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Samsung CLX-9350ND, Service Manual

The Samsung CLX-9350ND is a high-performance multifunction color laser printer. Ensure seamless installation and setup with our comprehensive Installation Manual, available for free download at manualshive.com. Access the manual to optimize the product's features and maximize its functionality, making printing tasks a breeze.

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3. Replacemen

3.7.3 Video controller PBA

1. Remove the Rear cover and Rear shield.

Perform the following procedure to remove the Video C

2. Take off the Top Slot [A] after removing 5 screws.

[A]

CAUTION
Observe precautions
For handling 
Electrostatic
Sensitive
Devices

3. Take off the Bottom Slot [B] after removing 2 
screws. 

[B]

Service Manual
CLX-9250/9350 series

3-5

nt Procedures

4. Take off the video controller after removing 8 
scre s and all connectors

Controller PBA from the printer.

screws and all connectors.

MSOK

CAUTION

When replacing the Video board, you must 
insert the MSOK and Memory on the new video 
PBA.

SAMSUNG ELECTRONICS

58

Summary of Contents for CLX-9350ND

Page 1: ...speed CLX 9250ND 25 25 ppm A4 CLX 9350ND 35 35 ppm A4 1Ghz CPU 9350 800Mhz 9250 250 GB HDD 1GB Memory Max 2GB 8 9 inch color graphic touch screen LCD Various option units 3K Booklet finisher 1K Standa...

Page 2: ...Samsung Electronics Co Ltd July 2011 Printed in Korea VERSION NO 1 9 CODE 9x50 00000E...

Page 3: ...up unit 2 27 2 4 6 Registration unit 2 28 2 4 7 MPF unit 2 29 2 5 Image formation 2 30 2 5 1 Printing process overview 2 30 2 5 2 Imaging unit 2 32 2 5 3 Cartridge transfer unit 2 36 2 6 Fuser unit 2...

Page 4: ...9 1 Scannner system overview 2 58 2 9 2 Scanning System components 2 59 2 10 DADF system 2 61 2 10 1 DADF systme overview 2 61 2 10 2 Electric parts layout 2 62 2 10 3 Description of drive system ope...

Page 5: ...BA 2 106 2 11 27 ITB Joint3 PBA 2 106 2 11 28 Scan Joint PBA 2 107 2 11 29 CCDM PBA 2 108 2 11 30 Scan Cover Open Sensor PBA 2 109 2 11 31 DADF Length Sensor PBA 2 109 2 11 32 DADF Width Sensor PBA 2...

Page 6: ...hermostat 3 29 3 5 2 Thermistor 3 30 3 5 3 Fuser NIP Motor 3 31 3 5 4 Halogen lamp 3 33 3 5 5 Fuser Bias Fuser Bias Terminal 3 36 3 5 6 EEPROM and photo sensor 3 37 3 5 7 Gear 3 38 3 5 8 Heat roller 3...

Page 7: ...Pick up drive motor 3 76 3 10 MP Regi drive unit 3 77 3 10 1 MP Regi drive motor 3 78 3 11 EXit drive unit 3 79 3 11 1 Fuser Exit drive motor 3 79 3 11 2 Duplex return drive motor 3 80 3 11 3 Exit dr...

Page 8: ...4 3 1 General 4 6 4 3 2 Supply status 4 6 4 3 3 Software version 4 8 4 3 4 Service Hours 4 8 4 3 5 Fault Log 4 8 4 3 5 Print reports 4 8 4 4 Maintenance Counts 4 10 4 4 1 Fault count 4 10 4 4 2 Jam c...

Page 9: ...sing 4 40 4 5 6 Color Management 4 41 4 5 6 1 Auto Color Registration 4 41 4 5 6 2 Full Color Registration 4 42 4 5 6 3 Auto Color Tone Adjustment 4 43 4 6 Sevice functions 4 46 4 6 1 Main Memory Clea...

Page 10: ...eaning the tray1 feed roller 6 28 6 3 5 Cleaning the tray2 feed roller 6 29 6 3 6 Cleaning the LSU window 6 30 6 3 7 Cleaning the DADF retard rubber pad 6 31 6 3 8 Cleaning the DADF rollers 6 32 7 1 P...

Page 11: ...eas white spots 7 160 7 3 15 Poor fusing performance offset 7 161 7 3 16 Stain on the paper back side 7 162 7 3 17 White Halo 7 163 7 3 18 DADF skew testing 7 164 7 4 Other Errors 7 169 8 1 Engine 1 8...

Page 12: ...ontents 9 5 Error Page 9 6 9 6 Progress Page 9 7 9 7 Error List 9 8 9 8 HDD Repair 9 8 9 9 HDD Failure 9 10 10 1 Tools for troubleshooting 10 1 10 2 Abbreviations 10 4 chapter 10 Reference information...

Page 13: ...so there is n Class I level during normal operation user mainten Warning Never operate or service the printer with t assembly The reflected beam although invisible can When using this product these b...

Page 14: ...r a humidifier or in front of an air cond can lead to overheating and cause a fire or cause 11 Do not position the printer in direct sunlight This w possibly leading to the printer failing to work pro...

Page 15: ...ly damaged if it e Take care not to expose the OPC Drum either to d room lighting Exposure for as little as 5 minutes c properties and will result in print quality degradatio Remove the OPC Drum and s...

Page 16: ...quipment must be installed near the socket outl q p Be sure to fix and plug in the power cable securely afte If you are moving the machine a short distance you sh e g same building through elevator If...

Page 17: ...l to the chassis or circui 8 Maintain continuous electrical contact between the E until completely plugged or soldered into the circuit 9 Minimize bodily motions when handling unpackaged the brushing...

Page 18: ...rage operating mode Less Power consumption Ready mode Less than 250 W Low power mode Less than 50 Power save mode Less than 1 Power off mode Less than 0 W Power requirement AC 110 127 V 50 60 Hz or AC...

Page 19: ...x 1 2 Up to 25 ipm in A4 25 ipm in Le Duplex to Duplex 2 2 Up to 8 ipm in A4 8 ipm in Lette p p p normal mode First copy out time Black white 9 0 seconds from ready Color 10 6 seconds from read Copy r...

Page 20: ...m CLX 9250 Compatibility Super G3 Applicable line Public Switched T Fax Specifications Applicable line Public Switched T Data coding MH MR MMR JB Modem speed 33 6kbps Transmission speed Up to 3 second...

Page 21: ...components PM Kit p CLX PMK10C Cartridge transfer cleaner Transfer roller T2 Ozone filter LSU filter CLX PMK11C Pick up roller Retard roller Forward roller CLX PMK12C Pick up roller ADF roller Retard...

Page 22: ...S OPE DUMMY FRONT Quick Install Guide VAL K016IT ELS Quick Install Guide Quick Reference Guide VAL PC20UK XEU POWER CORD Service Manual CLX 9250 9350 series 2 description CLX 935xND 1 2 100 MP Tray e...

Page 23: ...V ratin CLX DHK12S 220V ratin Service Manual CLX 9250 9350 series 2 description mark Sheet Tray x 2 00 Sheets LTR A4 Pages In 9250 series this is optional 50 Stacking Stapling 4 Pos 50 Stacking Stapli...

Page 24: ...x multi line kit CLX FAX250 FD CLX Service Manual CLX 9250 9350 series 2 description Working Table CLX WKT000 Duplex Automatic Document Feeder Face up output tray CLX STK110 In CLX 9250 series thi i t...

Page 25: ...ray right bottom door 7 Optional dual cassette feeder right bottom door Service Manual CLX 9250 9350 series 2 bottom door description 8 Optional dual cassette feeder tray3 tray4 CLX 9250 Series the fa...

Page 26: ...iew 2 1 Scanner glass 2 Sponge sheet 3 Multi purpose tray 4 Multi purpose tray paper width guide Service Manual CLX 9250 9350 series 2 description 5 Power switch 6 Power receptacle 7 USB port 2 EA SAM...

Page 27: ...e feeder cable 2 DADF cable 3 Scanner locking screw 4 USB port Connection port to computer Connection port to computer Service Manual CLX 9250 9350 series 2 1 description 5 USB host port 6 Finisher co...

Page 28: ...2 Product d Inner view 1 Waste toner container 2 Toner cartridge Service Manual CLX 9250 9350 series 2 1 description 3 Imaging units 4 Inner cover SAMSUNG ELECTRONICS 11...

Page 29: ...ption 1 Standard finisher front door 2 Manual stapler 3 Manual stapler button 4 Finishing tray Service Manual CLX 9250 9350 series 2 1 description al 5 Top tray 6 Top door 7 Standard finisher Front do...

Page 30: ...tray 2 Finishing tray 2 Finishing tray 3 Booklet finisher front door 4 Manual stapler Service Manual CLX 9250 9350 series 2 1 description al 5 Manual stapler button 6 Top tray 6 Top tray 7 Top door 8...

Page 31: ...t finisher2 optiona 1 Knife wheel 2 Booklet maker handle 3 Fold wheel 4 Booklet jam removal wheel Service Manual CLX 9250 9350 series 2 1 description al 5 Staple 6 Booklet Staple 2 EA 7 Booklet maker...

Page 32: ...Image Transfer Belt ITB unit 11 Pick up Forward Service Manual CLX 9250 9350 series 2 1 6 Imaging units 12 MP tray description 16 17 18 15 16 12 13 14 11 10 canning unit 13 2nd transfer roller unit 14...

Page 33: ...diagram displays the path the paper follo Paper Path D Finisher path Service Manual CLX 9250 9350 series 2 1 description ows during the printing process DADF path Face up exit Duplex path Simplex pat...

Page 34: ...O INTERRUPTER 0604 00139 S7 PHOTO INTERRUPTER 0604 00139 S8 PHOTO INTERRUPTER 0604 00139 S9 PHOTO INTERRUPTER 0604 00139 S10 PHOTO INTERRUPTER 0604 00139 S11 PHOTO INTERRUPTER 0604 00139 Service Manua...

Page 35: ...R JC32 00010 S22 SENSOR DEVELOPER JC32 00010 S23 SENSOR DEVELOPER JC32 00010 Service Manual CLX 9250 9350 series 2 1 S23 SENSOR DEVELOPER JC32 00010 description Controller PCB Relative Error Code 3A P...

Page 36: ...04 00139 S35 PHOTO INTERRUPTER 0604 00138 S36 PHOTO INTERRUPTER 0604 00139 S37 PHOTO INTERRUPTER 0604 00139 Service Manual CLX 9250 9350 series 2 1 description Controller PCB Relative Error Code 93 PB...

Page 37: ...TERRUPTER 0604 00 S50 PHOTO INTERRUPTER 0604 00 S51 PHOTO INTERRUPTER 0604 00 S52 PHOTO INTERRUPTER 0604 00 S53 PHOTO INTERRUPTER 0604 00 S54 PHOTO INTERRUPTER 0604 00 S55 PHOTO INTERRUPTER 0604 00 Se...

Page 38: ...ensor MP Feed sensor Tr system for these components The Transport motor is The following diagrams display the positions of the pa Service Manual CLX 9250 9350 series 2 2 description r from the Paper t...

Page 39: ...ay2 paper Tray1 lift motor Tray2 paper size detection Tray2 pape quantity det y empty detection Tray2 lift motor Service Manual CLX 9250 9350 series 2 2 description Face Up ce up path enoid Exit2 tray...

Page 40: ...am detection 2 Detects duplex jam 2 Duplex jam detection 1 Detects duplex jam 1 Face Up jam detection Detects exit jam Exit tray 2 paper full detection Detects exit tray2 pap MPF Paper empty detection...

Page 41: ...Tray 4 pick up retard forward rollers 9 MP Tray pick up retard forward rollers 16 17 14 15 18 19 retard forward rollers 10 Tray 1 feed roller 11 Tray 2 feed roller 12 Tray 3 feed roller 13 Tray 4 feed...

Page 42: ...is no paper Paper Stock Sensor This is a transmissive type sensor which detects the a actuator When the remaining paper is consumed and blocks the light path for the transmissive type sensor to detec...

Page 43: ...ty 520 Sheets 80g standard Xerox Prem Paper Paper Plain paper A5 A4 A3 B5 B4 Letter 11 17 Special Paper 12 18 Label Card stock Label 50 sheets Thick Cards Weight plain paper 60 216g Plate knock up Lif...

Page 44: ...the registration roller by the work of the vertic pickup roller Actuator Empty Sensor Service Manual CLX 9250 9350 series 2 2 description wn to come into contact with the surface of the paper oid is...

Page 45: ...pecial Media 1 500 3 Margin Top Margin 4 23 1 5 mm Tray3 4 HCF Side Margin 4 23 1 5 mm Tray3 4 HCF Duplex Top Margin 4 23 2 0 mm Tray3 Duplex Side Margin 4 23 2 0 mm Tray3 Duplex Side Margin 4 23 2 0...

Page 46: ...olenoid B drops the pick up roller C on After that the pick up roller moves one sheet of paper to the feed roller This machine uses an FRR Feed and Reverse Roller system for feeding paper There is fri...

Page 47: ...image on the imaging units one for each color 4 Transfer a First transfer The first transfer rollers opp the transfer belt Four toner images are super Service Manual CLX 9250 9350 series 2 3 b Second...

Page 48: ...sition adjustment center proces C Line position adjustment rear D Humidity Sensor Internal The ID sensor output is used for the following p g Process control and for automatic line positio Skew correc...

Page 49: ...at the factory The cleaning blade removes excess toner from the dru The CRUM chip in the image unit stores the data abou OPC Magnetic Roller Mixing Auger C Service Manual CLX 9250 9350 series 2 3 des...

Page 50: ...ch OPC runout prints the pattern on Coupling Drum Y Drum M D C Drum K Drum C C O C Coupling OPC Coupling Deve Micro Clutch Service Manual CLX 9250 9350 series 2 3 description or motor The OPC Drum and...

Page 51: ...by the surface of the roller The diameter of the magnetic rol Each imaging unit has a TD Toner Developer sensor controlling the operating range of toner density The im Service Manual CLX 9250 9350 ser...

Page 52: ...B Filter During development Filters B on the top of the development unit ensure th During the operating this prevents contamination of th Service Manual CLX 9250 9350 series 2 3 description d and bac...

Page 53: ...age Transfer Be 2 Image Transfer Ro 3 ITB D i R ll 3 ITB Drive Roller 4 Tension Roller 5 Rotation Encoder 6 Cleaning EEPROM 7 Cleaning Blade g 8 ACR Sensor 9 Paper Transfer Ro 10 Toner Collection A 11...

Page 54: ...e s read an unusually large number of notches or an unus y g such unusual signals Therefore an incorrect reading C A B Service Manual CLX 9250 9350 series 2 3 description B and the Cleaning unit by us...

Page 55: ...container The Film D on the Cleaning Unit protects against ton roller is transferred to the tension roller E The Gear D E C A C E Service Manual CLX 9250 9350 series 2 3 description ng and the ACR sen...

Page 56: ...heating lamps Temp the center heating lamp and side heating lamp respec temperatures Pressure Roller Fuser Ro Service Manual CLX 9250 9350 series 2 3 description d by the printer up time than a conve...

Page 57: ...the ce which controls the heater lamps Thermistors locate system from overheating 7 Thermostat These thermostats cut off the power supply to the he becomes abnormally hot as a result of problems such...

Page 58: ...ith the fuser belt E and roller C fuser belt E fuser belt E E Fuser Belt E Heat Roller D Fuser Roller C Service Manual CLX 9250 9350 series 2 4 description C through the gear train The pressure roller...

Page 59: ...oller get into line wi If one of the thermostat temperatures becomes highe lamp If the other thermostat temperature becomes h the fusing lamp Service Manual CLX 9250 9350 series 2 4 description fusing...

Page 60: ...n direction 5 8 K Scan direction M Scan direct 1 K C M 3 2 3 2 1 4 Service Manual CLX 9250 9350 series 2 4 description Overview motors and 2 LD units and forms a latent image on s a collimator lens cy...

Page 61: ...tor speed 19 016 rpm Process Speed 115 mm sec Process Speed 115 mm sec H W interface KC Harness 26 Pin MY Harness 24 Pin Interface with set 40 Pin Service Manual CLX 9250 9350 series 2 4 description a...

Page 62: ...llow The printer recognizes each color from the time that th Main Scan Start Detection 4 beams are detected by the BD PBA at the scanning signal The following diagram shows the data scannin Cyan Yello...

Page 63: ...for CMY The transfer belt cleaning unit cleans the transfer belt KK Front C CC KC MM KM YY KY KK CC MM YY Spaces betwee KC KM KY Spaces between a Service Manual CLX 9250 9350 series 2 4 description on...

Page 64: ...Laser Scanning position adjustment and the current temperat Pages Total printed pages after previous line pos 2 7 4 6 Initial Adjustments Line position adjustment starts automatically after war print...

Page 65: ...justmen Skew adjustment assembly A consists of the step mo adjusts the scanning line slope automatically The F2 ll dj t th l f th F2 l B ti l yellow adjust the angle of the F2 lens B respectively mech...

Page 66: ...sed and the rib belo When there is no printing job the shutter is off and a p not on at printing the LSU Unit Failure U2 5113 Tur C Shutter open Service Manual CLX 9250 9350 series 2 4 description er...

Page 67: ...e following table list the descriptions for the tagged No ITEM Type Qt 1 Duplex Return HB STEP 1 2 Fuser Exit BLDC 1 E CLT 1 PM STEP 1 Service Manual CLX 9250 9350 series 2 5 description and process n...

Page 68: ...ty Function Related error 1 MP Dup F up driving return driving at F up 2 MP D d i i t l 2 MP Dup driving control 1 Regi Roll driving 1 Pick Up Roll driving 2 CST Lift 2 1 2 2 Pick Up 1 2 driving contr...

Page 69: ...HV Scoro Deve Auger Coupling Information SEC CODE JC93 00044A P t N DRIVE MAIN Service Manual CLX 9250 9350 series 2 5 Part Name DRIVE MAIN description DEVE ITB T1 DIS ENG BLDC OPC Dev M Color BLDC O...

Page 70: ...p Belt Pulley Gear Gear E C Gear Gear Gear Service Manual CLX 9250 9350 series 2 5 description Feed Pick up ro tch Coupling Feed Pick up Information SEC CODE JC93 00065A Part Name DRIVE PICK UP Clutch...

Page 71: ...rive 1 H Step drives Duplex and MP drives 1 H H Step Belt Pulley Gear Regi driving H Step Belt Pulley Gear Regi driving H Step Belt Pulley Gear E Clutch Be Pulley Gear Service Manual CLX 9250 9350 ser...

Page 72: ...uplex Return HB Step is i 1 BLDC FUSER A B FUSER IDLE B EXIT RDCN EXIT IDLE A EX 2 H Step DUP RDCN Duplex Retu Service Manual CLX 9250 9350 series 2 5 description x Return Drives ser and Duplex Return...

Page 73: ...tor Worm WT Step PM Worm GEAR WTB RDCN Service Manual CLX 9250 9350 series 2 5 Step PM Worm GEAR WTB RDCN description U Shutter drive assembly Position control sensor Information SEC CODE JC93 00068A...

Page 74: ...The following photo displays the location of the Toner Information SEC CODE JC31 00124A Part Name MOTOR GEARED T_SUPPLY Service Manual CLX 9250 9350 series 2 5 description Supply drive Bottle Coupling...

Page 75: ...devices are arranged in 3 lines a These lines are composed with 3 line color devices an 1 DADF Glass 3 HR module 2 FR module Service Manual CLX 9250 9350 series 2 5 description i ts and processes view...

Page 76: ...Mirror 1 Reflector Xe lamp This lamp is the light source to expose the origina Reflector This is a plate to efficiently direct the light from the Document on the glass Mirror 1 Mirror 1 This mirror d...

Page 77: ...ted by the CCD 6 Scan Main board This is a board to perform image correction such as 7 Auto Paper Sensor The size of an original placed on the glass is instantly Align frame Service Manual CLX 9250 93...

Page 78: ...R13 Junction gate Divides the R14 Feed out roller Ejects a sca R15 Duplex registration roller Aligns pape Service Manual CLX 9250 9350 series 2 6 R16 Feed in roller Feeds an o description ument Feeder...

Page 79: ...INTERRUPTER Scan Read 0604 00138 S11 PBA WIDTH SENSOR JC92 0216 S12 PHOTO INTERRUPTER 0604 00139 S13 PHOTO INTERRUPTER 0604 00139 Service Manual CLX 9250 9350 series 2 6 S14 PHOTO INTERRUPTER 0604 001...

Page 80: ...optimum image can be printed So p g p operation 4 Exit motor drive section The exit motor transports the original to the exit tra during duplex mode it transports the original to the Pick up m Regi m...

Page 81: ...command the pick up m th j b i l t d the job is completed 3 When all originals are fed and the tray is empty the moves down The printer enters stand by status Pick up motor Pick up motor Service Manu...

Page 82: ...p the motor repeats rotation and stopping to align each origi PULLEY S2M Z26 ROLLER REGI SIM ROLLER DU Service Manual CLX 9250 9350 series 2 6 description wer by using a belt attached to the regi roll...

Page 83: ...rts the original operation As a result optimum scan quality is achiev PULLEY S2M Z26 ROLLER FEED IN ROLLER FEED Service Manual CLX 9250 9350 series 2 6 description belt attached to the registration ro...

Page 84: ...creates feeding force by using PULLEY S2M Z2 PULLEY S2M Z48 26 EXIT ROLLER EXIT TURN DUP ROLLER EXIT Service Manual CLX 9250 9350 series 2 6 description sembly r by using a belt The idle roller conne...

Page 85: ...th the solenoid opens to the direction of reverse path for 2 side scann simplex exit section Solenoid R GUIDE GATE SIMPLEX GUIDE GATE JUN Service Manual CLX 9250 9350 series 2 6 description ssembly od...

Page 86: ...t f ll id h i ti printing status and interfaces all video synchronization Controller The Video Controller receives print data fro receives copy data from the Scan Controller It takes data and then tr...

Page 87: ...eo Controller through the P A MICOM at the Engine Controller activates each cont optimized energy saving algorithm for optimal efficienc side is used to safely shut down the system power It i Service...

Page 88: ...rams show the locations of the print Engine Controller Toner Co SMPS Paper Service Manual CLX 9250 9350 series 2 7 Joint description er circuit boards Video Controller Video Controller nnector DC Powe...

Page 89: ...MSOK USB HUB USB HUB USB HUB 2514 USB HUB 2514 USB HOST Port Engine I F Video Cont USB HUB Controller Service Manual CLX 9250 9350 series 2 7 description rintable video data is comprised of a Main Pv...

Page 90: ...NETWROK PORT 4 USB HUB CONTROLLER PBA I F PORT 1 2 5 SCAN CONTROLLER I F CONNECTOR 6 CON JOINT I F PBA CONNECTOR 7 SODIMM CONNECTOR 8 ENGINE CONTROLLER I F 8 ENGINE CONTROLLER I F CONNECTOR 9 MSOK PB...

Page 91: ...ROM is fo When a Video Controller PBA needs to be exchanged Video Controller PBA to retain the system information Service Manual CLX 9250 9350 series 2 7 description the Video Controller It is used fo...

Page 92: ...02268A PBA Name PBA FAX JOINT Connection 1 Ext RIP PBA I F CONNECTOR For Future 2 ICON PBA I F CONNECTOR 3 FCON PBA I F CONNECTOR 4 Primary MODEM CARD I F CONNECTOR 5 Secondary MODEM CARD I F CONNECTO...

Page 93: ...e Dual MODEM CARDs also connected to the Con J I f ti Information FAX Kit model name CLX FAX150 SEC CODE JC92 02148A PBA Name PBA DUAL FAX CONTROL Service Manual CLX 9250 9350 series 2 7 description O...

Page 94: ...formation Information FAX Kit model name CLX FAX150 SEC CODE JC92 02141B PBA Name PBA FAX CARD Connection 1 CON JOINT I F CONNECTOR 2 TEL LINE I F CONNECTOR 3 EXTERNAL PHONE I F CONNECTOR Service Manu...

Page 95: ...1 Information FAX Kit model name CLX FAX250 SEC CODE JC92 02250A PBA Name PBA SECOND FAX CARD 1 CON JOINT I F CONNECTOR Connection 1 CON JOINT I F CONNECTOR 2 TEL LINE I F CONNECTOR Service Manual CLX...

Page 96: ...2 Memory and 4MB Flash Memory DDR2 Memory and 4MB Flash Memory Information SEC CODE JC92 02149A PBA Name PBA IMAGE COPROCESSOR PBA Name PBA IMAGE COPROCESSOR Service Manual CLX 9250 9350 series 2 7 de...

Page 97: ...ecial users The Module interfaces to the Vide 1 Information SEC CODE JC92 01616A PBA Name PBA SUB FDI 1 CONNECTOR TO VIDEO CONTROLL Connection Service Manual CLX 9250 9350 series 2 8 description ce FD...

Page 98: ...Processor AU1250 700MHz FLASH 32MB DDR2 32 bit 16 bit I2C RGB 18 bit USB Host for a key b d USB HUB Controller Service Manual CLX 9250 9350 series 2 8 description RMI Alchemy Au1250 700MHz navigation...

Page 99: ...KEY PBA I F CONNECTOR Connection SEC CODE JC92 02140A PBA Name OPE MAIN 1 KEY PBA I F CONNECTOR 2 HUB PBA I F CONNECTOR 3 LCD I F CONNECTOR 4 USB HOST PORT FOR KEY BOARD Service Manual CLX 9250 9350 s...

Page 100: ...Sub Key PBA Information 1 INTERFACE CONNECTOR TO OPE M Connection SEC CODE JC92 02266A PBA Name SUB KEY 1 INTERFACE CONNECTOR TO OPE M Service Manual CLX 9250 9350 series 2 8 description MAIN MAIN SA...

Page 101: ...n 1 MAIN PWR CONNECTOR FROM T 2 OPE MAIN PWR CONNECTOR TO 3 USB HOST PORT FOR INTERFAC 4 USB UPSTREAM PORT TO THE V 5 CASSETTE Indicating LED 5 CASSETTE Indicating LED Service Manual CLX 9250 9350 ser...

Page 102: ...S 32M Fla 2M Engine Engine Controller SPI J5E UART Engine LPE LPE ATMEGA 88 Fans DC Fans Sensors C Moto Clutc Solen Service Manual CLX 9250 9350 series 2 8 description CPU J5E engine control SoCs LPE...

Page 103: ...OP I F 6 SCAN I F 7 HDD FAN 8 VIDEO I F 1 2 9 VIDEO I F 2 2 10 JTAG 11 FINISHER 12 POWER 5V 13 POWER 24V 14 HVPS I F 2 2 Service Manual CLX 9250 9350 series 2 8 14 HVPS I F 2 2 description 5 6 7 9 8 2...

Page 104: ...retain the system information 1 y Information SEC CODE JC92 02263A SEC CODE JC92 02263A PBA Name PBA MSOK Connection 1 CONNECTOR TO ENGINE CONTRO Connection Service Manual CLX 9250 9350 series 2 8 de...

Page 105: ...5 Information P Br SEC CODE JC92 02170A PBA Name PBA SCAN Connection 1 SCAN JOINT PBA 2 APS SENSOR 2 APS SENSOR 3 CCDM PBA 4 CCDM PBA 5 LED PANEL PBA Service Manual CLX 9250 9350 series 2 8 descripti...

Page 106: ...onnection 1 REGI FEED DETECT SENSOR 2 SCAN READ SENSOR 3 MIXED SENSOR PBA 4 LENGTH SENSOR PBA 5 PLATEN EXIT MOTOR 6 REAR SOLENOID 7 PICKUP REGI MOTOR 8 SCAN JOINT PBA 9 PICKUP CHECK COVER OPEN SENSOR...

Page 107: ...ne Contr electronic signals through signal wires The signal wir starting and stopping the motors operating clutches a Service Manual CLX 9250 9350 series 2 9 description ations of all components and m...

Page 108: ...DC 5V 55W DC 5VS 30W DC 24V 432W 1 INP 2 SM 3 SM 4 Fus Conn 4 Fus 5 OU 6 SM 7 SM 8 OU Service Manual CLX 9250 9350 series 2 9 description pplies electric power to the Main Board and other ed includes...

Page 109: ...description AC Input Connector CN2 PIN ASSIGN PIN NO Description 1 Lamp1 Heat Lamp Center 2 Lamp2 Heat Lamp Side 3 Common Common SMPS FAN 2 CN3 Description PIN NAME PIN ASSIGN FAN Control pwm_fan2 1...

Page 110: ...w plate 1 2 4 5 3 1 GRID Y M C K 2 CORONA Y M C K 3 HVPS 1 I F Connection 4 Fuser Bias 5 SAW Plate 6 T2 and T2 duplicated in 1output channe 7 Ozone FAN Service Manual CLX 9250 9350 series 2 9 descript...

Page 111: ...in 1output Service Manual CLX 9250 9350 series 2 9 description 1 2 1 2 Output Voltage 7 Output Voltage 00uA ADC 166 7 4Mohm load static current 00uA ADC 166 7 4Mohmload static current 00uA ADC 166 7...

Page 112: ...1 2 3 4 1 Deve AC Y M C K Connection 1 Deve AC Y M C K 2 Deve DC Y M C K 3 HVPS 2 I F 4 T1 Y M C K Service Manual CLX 9250 9350 series 2 9 description deve ac dc and transfer t1 Y M C K circuits Infor...

Page 113: ...5 T1 C 7 15 T1 K 8 15 Service Manual CLX 9250 9350 series 2 9 description 1 Output Voltage Vpp ADC 128 100pF load Frequency 4Khz AC Vpp ADC 128 100pF load Frequency 4Khz AC Vpp ADC 128 100pF load Freq...

Page 114: ...T 35ppm 34pin 6 LSU Motor 7 LSU TEMP SU 8 LSU SHUTTER SENSOR 9 LSU FAN 10 LSU SHUTTER MOTOR 11 LSU SKEW MOTOR Y M C 12 WASTE 12 WASTE Information CLX 9350ND SEC CODE JC92 02153A PBA Name LSU2 CLX 9250...

Page 115: ...10 1 FUSER OUT FAN 2 EXIT CLUTCH 3 EXIT BLDC 4 EXIT STEP 5 Bottle Crum 6 Toner Supply Motor K 7 Toner Supply Motor Y M C 8 DUPLEX FAN 9 Toner Connector I F 10 SPI I F 11 NC Information SEC CODE JC92 0...

Page 116: ...STEP 6 CRUM ITB 7 T1 POSITION SENSOR 8 CRUM YM 9 DEVE CLUTCH K 10 DEVE BLDC K SEC CODE JC92 02152A PBA Name DEVE JOINT Information Service Manual CLX 9250 9350 series 2 9 description r the ITB Engine...

Page 117: ...tion for safety cuts off th using the power control relay 1 2 2 11 14 DC Power PBA 1 2 3 4 5 2 3 4 6 7 Service Manual CLX 9250 9350 series 2 1 description ach LED is used for erasing negative charges...

Page 118: ...rface for clutches sensors and soleno 1 4 5 C ti 1 SIDE JOINT I F 5 MP MEDIA 2 DUPLEX 2 ID SENSOR 6 MP SENSO 3 DUPLEX FUSER OUT SENSOR 7 PAPER CU 4 DUPLX CLUTCH Connection Service Manual CLX 9250 9350...

Page 119: ...udes CRU memory Using 34c02 for Unit Life Cycle counting It also provides a ction interface for the Fuser Step Motor position p p ting sensor 1 Fuser EEPROM Pressure Sensor I F 2 Pressure Sensor Conne...

Page 120: ...ludes CRU memory for Deve and ottle Unit Life Cycle counting Information SEC CODE JC92 02127A PBA Name TONER CRUM his is the interface PBA between the deve unit nd the Engine Controller located inside...

Page 121: ...r Crum Joint PBA SEC CODE JC92 0 PBA Name TONER Information SEC CODE JC92 0 The ITB Joint PBA is the interface PBA between the IT 2 11 24 ITB Joint1 PBA SEC CODE JC92 0 PBA Name ITB JO Service Manual...

Page 122: ...rmation by using a specific photo upt sensor Encoder Sensor upt sensor Encoder Sensor nformation SEC CODE JC92 02160A PBA Name ITB ENCODER Connection 1 ITB ENCODER I F 2 ITB EEPROM The ITB Joint2 PBA...

Page 123: ...ard MOTOR 1 2 3 Information SEC CODE JC92 02144A PBA Name PBA SCAN JOINT Connection 1 SCAN PBA 2 ENGINE PBA 3 SCAN MOTOR 4 ADF PBA 5 FAN 6 INVERTER 7 COVER OPEN SENSOR PBA HOME Service Manual CLX 9250...

Page 124: ...And for high speed data t LVDS format with serialization CCD Information SEC CODE JC92 02271A PBA Name PBA CCDM Connection 1 SCAN PBA 2 SCAN PBA Service Manual CLX 9250 9350 series 2 1 description un...

Page 125: ...9250 9350 series 2 1 description cover open 1 2 PBA includes 2 photo interrupt The connector between the two sensors is connected n joint or PBA en1 detects cover open en2 detects cover closed mation...

Page 126: ...d Sensor PBA 1 Service Manual CLX 9250 9350 series 2 1 description e document width in the DADF is detected by the A Information SEC CODE JC92 02167A PBA Name PBA WIDTH SENSOR Connection 1 LENGTH SENS...

Page 127: ...n on for a moment 2 11 35 Exit LED Panel PBA 1 Service Manual CLX 9250 9350 series 2 1 description When it detects a document the Green LED is on D is on Information SEC CODE JC92 02169A PBA Name PBA...

Page 128: ...eating cables are placed under the scanne forming on the glass and the mirrors by heightening i environments 2 12 2 Scanner Heating Cable environments Service Manual CLX 9250 9350 series 2 1 descripti...

Page 129: ...to verify that documents are not stored in m 2 Be sure to remove the toner cartridge before you d 3 Unplug the power cord 4 Use a flat and clean surface 5 Replace only with authorized components 6 Do...

Page 130: ...oving an 1 Open the front cover A 3 2 1 Front cover Perform the following procedure to remove the front co A 2 Remove the waste toner container B B Service Manual CLX 9250 9350 series 3 nt Procedures...

Page 131: ...3 Replacemen 4 Remove the both screws 5 Remove the both ties Tie Tie Service Manual CLX 9250 9350 series 3 nt Procedures SAMSUNG ELECTRONICS 3...

Page 132: ...Open the side unit 2 Remove the USB cover A after removing 1 screw A Service Manual CLX 9250 9350 series 3 nt Procedures 3 Open the front cover Remove the waste toner Printer Cover 3 Open the front c...

Page 133: ...e toner cartridges Open the Frame cover Toners Frame Cover Cover 6 Loosen the 3 screws locking the ITB Service Manual CLX 9250 9350 series 3 nt Procedures 7 Remove the ITB 8 Remove 10 screws Left Cove...

Page 134: ...3 Replacemen 9 Remove the inner cover by following these steps 1 5 2 Service Manual CLX 9250 9350 series 3 nt Procedures Unplug the connector 3 4 6 SAMSUNG ELECTRONICS 6...

Page 135: ...1 Remove Plate Shield A after removing 1 screw 2 Remove the ozone filter B 3 Remove the dust filter cover C C A B Service Manual CLX 9250 9350 series 3 nt Procedures e damaged Please pay attention ov...

Page 136: ...screws A A 1 Remove the right cover A after removing 2 screws 2 Remove the right lower cover B after removing 2 s 3 2 5 Right cover A B Service Manual CLX 9250 9350 series 3 nt Procedures 2 Remove th...

Page 137: ...es for disassemblin 3 3 1 OPE assembly 1 Open the side unit 2 To remove the USB cover remove 1 screw A Service Manual CLX 9250 9350 series 3 nt Procedures g the components of the printer OPE Unit 3 Re...

Page 138: ...Replacemen 5 Remove 3 screws 6 Unplug the connector Service Manual CLX 9250 9350 series 3 1 nt Procedures 7 Pull out the connector from the holder hole 8 Take off the OPE assembly SAMSUNG ELECTRONICS...

Page 139: ...move the OPE P A 2 Remove 4 screws and then shift the cover rail B in the direction of the arrow B Service Manual CLX 9250 9350 series 3 1 nt Procedures 3 Remove 2 screws and shift the cover rail B in...

Page 140: ...removing 5 screws C Service Manual CLX 9250 9350 series 3 1 nt Procedures 7 Remove the OPE main PBA after removing 6 screws and 3 cables CAUTION B f l t d i FFC bl 8 Remove the bracket LCD D after re...

Page 141: ...3 3 3 Key buttons 1 Remove the rubber key A 1 Remove the rubber key A A Service Manual CLX 9250 9350 series 3 1 nt Procedures 10 Remove the Key PBA F after removing 2 screws F 2 Remove the key button...

Page 142: ...ment in chapter 4 Service M Evaluate copy quality after replacing NOTE Specified Scanner Part Scan Main PBA Scan Glass P P 1 2 Evaluation Chart Samsung Test Chart A3 JC81 08430A Service Manual CLX 925...

Page 143: ...over A after removing 2 screws A 2 Remove the glass scan ADF B after removing 2 screws B B Service Manual CLX 9250 9350 series 3 1 nt Procedures glass from the Scan Unit 3 Remove the Cover scan glass...

Page 144: ...remove the Scan M 2 Remove the align cover A after removing 4 screws A 3 Remove the Scan Main PBA after removing 3 screw Service Manual CLX 9250 9350 series 3 1 nt Procedures Main PBA from the Scan Un...

Page 145: ...3 4 3 Lamp 1 Remove the 3 screws 2 Remove the connector cover A Remove 1 screw A 3 Remove 2 screws B Service Manual CLX 9250 9350 series 3 1 nt Procedures from the Scan Unit glass 3 4 1 w ground harn...

Page 146: ...s And take off the lamp 6 Unplug the connector Release it from harness p g holder Service Manual CLX 9250 9350 series 3 1 nt Procedures 7 Take off the lamp 8 Check the Wire position in assembled statu...

Page 147: ...etection sensor A after removing sc A P f th f ll i d t th J i t P 3 4 5 Joint PBA Perform the following procedure to remove the Joint P 1 Remove the rear cover 3 4 3 2 Remove 5 screws and unplug 2 co...

Page 148: ...ve the holder with Joint PBA 3 4 6 2 3 Remove the Fan housing A after removing 3 screws 4 Remove the FAN with long shaped tool like screw d A Perform the following procedure to remove the Fan from OUT...

Page 149: ...ve the rear cover 3 4 3 2 Remove the E Ring A with tweezers and remove th B A NOTE Remove cover A see below this allows you to easily A Service Manual CLX 9250 9350 series 3 2 nt Procedures Belt from...

Page 150: ...Perform the following procedure to remove the Home S 1 Remove the scan glass 3 4 1 and rear cover 3 4 3 2 Release the home sensor A by pushing sensor hing 3 4 10 Home sensor 2 Release the home sensor...

Page 151: ...A 3 Assemble the Heater a B and Scan_heater2 harnes Heater a C Scan h Scan_h Connect C D as shown Fix the black wire wit C D Service Manual CLX 9250 9350 series 3 2 above clamp nt Procedures r Heatin...

Page 152: ...cover A B A CAUTION Please be careful of the harness is not caught betwee 5 Insert harness to clamps F C Service Manual CLX 9250 9350 series 3 2 nt Procedures s slits and screw up 2 points n Align co...

Page 153: ...H CAUTION Please be careful of the harness is not caught between 8 Shift the lamp unit to the left side 9 Cover the harness of the heater f H with bracket I H Service Manual CLX 9250 9350 series 3 2...

Page 154: ...t the align cover on the scanner and connect the 12 Put the connector J F in the align cover 13 The assembly is reverse order of disjointing Service Manual CLX 9250 9350 series 3 2 nt Procedures Scan_...

Page 155: ...align cover Refer to 3 4 3 4 12 Align set g g 2 Remove the Align set A after removing 4 screws an A CAUTION Connectors for FFC cables of CCD are very fragile Service Manual CLX 9250 9350 series 3 2 nt...

Page 156: ...u may get burned Before 2 Remove 2 fuser locking screws 3 Remove the Fuser unit by holding the handles A CAUTION CAUTION The fuser unit weighs about 6 kg When removing it be careful When removing the...

Page 157: ...der B after removing 5 d 2 5 screws and 2 connectors B Service Manual CLX 9250 9350 series 3 2 nt Procedures 3 Release the NC thermistor C from the holder ermistor and Thermostat from the Fuser Unit 3...

Page 158: ...2 screws pointed by the a CAUTION Be careful not to bend the thermistor NOTE Contact type NTC thermistors work in NON CON f b lt f Service Manual CLX 9250 9350 series 3 3 fuser belt surface nt Proced...

Page 159: ...s arness holder A CAUTION When reassembling this be careful not to damage in harness Red Blue CAUTION When reassembling the pin connector make sure the colors are positioned as shown above Check the c...

Page 160: ...9350 series 3 3 nt Procedures 3 Remove 2 screws 4 Remove the Fuser Inside Lamp harness B above after removing connectors 5 Remove the support connector C after removing 5 e o e t e suppo t co ecto C a...

Page 161: ...l CLX 9250 9350 series 3 3 nt Procedures 6 Remove the Fuser side frame D after removing 3 screws CAUTION Be careful not to hurt yourself 7 Remove the Motor assembly after removing 3 screws and 1 conne...

Page 162: ...ser Unit to 3 5 1 and Motor refer to 3 5 3 2 Take off the support lever belt E after removing 2 screws 3 Take off the frame fuser front F after removing 3 screws 4 Remove the holder harness G rear aft...

Page 163: ...the harness can make a fire caused by a short circuit 6 Take off the holder lamp H after removing 1 screws screws 7 Pull the halogen lamp in the direction of arrow 7 Pull the halogen lamp in the direc...

Page 164: ...Remove the Fuser bias A and the Fuser bias term When removing B slide it to the direction of arrow A NOTE When you are only replacing the Fuser Bias Terminal Service Manual CLX 9250 9350 series 3 3 n...

Page 165: ...fter removing 1 scr A B 4 R th h t C f th hi ld B 4 Remove the photo sensor C from the shield B C Service Manual CLX 9250 9350 series 3 3 nt Procedures M and Photo Sensor from the Fuser Unit rs 1 scre...

Page 166: ...Refer to 3 5 3 rom the Fuser Unit 2 Remove the shaft PR screw A 3 Push and release the DC Harness holder B in the direction of arrow after removing 1 screw 4 Remove the bracket C after removing 3 scr...

Page 167: ...F after removing 1 screw F CAUTION The ends of springs is sharp Be careful not hurt yourself Do not pull the spring by too strong If the spring is damaged the heat roller can not rotate It can damage...

Page 168: ...he opposite si E 10 Remove 2 screws and remove the bracket bearing F 11 Remove the BUSH HR G Remove the Heat roller G Service Manual CLX 9250 9350 series 3 4 nt Procedures des HR F from both sides F r...

Page 169: ...4 nt Procedures 1 Remove the Heat roller Refer to 3 5 8 2 Remove the Bracket rear A after removing 4 Belt from the Fuser Unit g screws 3 Remove 2 baffle springs CAUTION Be careful not to lose the spri...

Page 170: ...Fuser Roller and Belt Service Manual CLX 9250 9350 series 3 4 nt Procedures 5 Remove the Bracket HR C CAUTION Be careful not to bend the Bracket HR If it is bent the bearing can be released easily It...

Page 171: ...move the bracket assembly A after removing 4 s 2 Remove the bracket assembly A after removing 4 s A 3 Release the bracket lever after removing the E ring On the opposite side remove it in the same way...

Page 172: ...ller then release it from the frame perfectly 5 Separate the bracket after removing 3 screws Remove the opposite bracket in the same way CAUTION When removing screws remove it while the assembly is fi...

Page 173: ...please check out the f Ch Check the Bracket assembly status Check the Bracket assembly status Check the Spring assembly status Service Manual CLX 9250 9350 series 3 4 nt Procedures afety Basically re...

Page 174: ...CLX 9250 9350 series 3 4 Bad nt Procedures Check the Lamp terminal direction Check the Lamp insulator direction Check the Lamp holder assembly status Example for bad assembly The bracket is not assemb...

Page 175: ...nit For 220 For 100V unit For 220 Blue Black White Red Black Check the EEPROM assembly Service Manual CLX 9250 9350 series 3 4 nt Procedures Push the heat roller assembly to check the tension of sprin...

Page 176: ...s 3 4 nt Procedures Check the gap between the NC d th b lt sensor and the belt Spec 5 5 0 3mm Check the gap between the Thermostat and the belt Spec 2 4 0 3mm Check the gap between the Thermistor and...

Page 177: ...s are locked properly Fix 2 screws Cl h id d h k if h hi i Service Manual CLX 9250 9350 series Close the side cover and check if the machine is ope 3 4 nt Procedures Check if the thermostat is fixed p...

Page 178: ...es 3 5 nt Procedures ng the components of the printer Cartridge Transfer bli th h l C t id T f U it bling the whole Cartridge Transfer Unit ge Transfer Belt from the Cartridge Transfer Unit ge Transfe...

Page 179: ...er Guide Bracket A after removing A p g Service Manual CLX 9250 9350 series 3 5 nt Procedures NOTE When you remove the cover top make sure you remove the harness wires from the wire guides CAUTION Whe...

Page 180: ...er removing 2 s C F C B E F D E ring Service Manual CLX 9250 9350 series 3 5 nt Procedures screws from each bracket D E F F NOTE When removing the springs pull it with the tweezers to the direction of...

Page 181: ...owly to separa J Service Manual CLX 9250 9350 series 3 5 nt Procedures ension roller will drop down and the belt surface will H CAUTION When removing the tension roller from the ITB unit be careful no...

Page 182: ...ta 2 Assembling is reverse order of the disassembling 2 Assembling is reverse order of the disassembling Note After assembling the belt check the inside Rib position Both Ribs must be located below of...

Page 183: ...3 Replacemen 3 Lift up the scatter protective film over the belt Service Manual CLX 9250 9350 series 3 5 nt Procedures SAMSUNG ELECTRONICS 55...

Page 184: ...htly release 6 screws It is not necessary to rem M th hi ld B i th di ti f th ll Move the rear shield B in the direction of the yellow a B Service Manual CLX 9250 9350 series 3 5 nt Procedures g the e...

Page 185: ...Manual CLX 9250 9350 series 3 5 nt Procedures ws and all connectors CAUTION Observe precautions For handling Electrostatic S iti Sensitive Devices CAUTION When replacing the engine board you must ins...

Page 186: ...s For handling Electrostatic Sensitive Devices 3 Take off the Bottom Slot B after removing 2 screws B Service Manual CLX 9250 9350 series 3 5 nt Procedures 4 Take off the video controller after removi...

Page 187: ...he engine controller 2 Open the shield door Remove the FAN after removin Service Manual CLX 9250 9350 series 3 5 nt Procedures rews and all of the connectors CAUTION Observe precautions For handling g...

Page 188: ...handling Electrostatic Sensitive Devices 3 Open the video engine shield door Service Manual CLX 9250 9350 series 3 6 nt Procedures 4 There are 4 identical Toner PBAs To remove a Toner PBA remove 1 sc...

Page 189: ...lacemen 3 7 7 Toner Motors The machine contains 4 identical Toner motors To remove a Toner motor remove 3 screws and conne Service Manual CLX 9250 9350 series 3 6 nt Procedures ector SAMSUNG ELECTRONI...

Page 190: ...cedures 1 Remove the Upper Rear Cover A after removing 7 screws wer PBA from the printer removing 7 screws 2 Remove the Lower Rear Cover B after removing 5 screws 3 Unplug all of the connectors remove...

Page 191: ...wer Rear Cover after removing 5 screws 3 Unplug 2 connectors CAUTION CAUTION When unplugging this connector be careful not to h lf Observe precautions For handling Electrostatic Sensitive Devices Serv...

Page 192: ...B 9 Remove the HVPS board front after removing 4 scr Gray Red CAUTION When reassembling the connectors from top bo the wire colors match the photo above Service Manual CLX 9250 9350 series 3 6 nt Proc...

Page 193: ...ay Red B Gray CAUTION When reattaching the connectors to the top botto wire colors match the photo above Service Manual CLX 9250 9350 series 3 6 nt Procedures crews and all of the connectors Black om...

Page 194: ...o remove a lift mot 3 7 11 SMPS PBA 1 Remove the rear cover refer to 3 2 4 2 Remove the 6 screws from the SMPS box Perform the following procedure to remove the MPS P Service Manual CLX 9250 9350 seri...

Page 195: ...S A B Service Manual CLX 9250 9350 series 3 6 nt Procedures 1 Remove the rear cover refer to 3 2 4 Fan from the printer 2 Remove the 6 screws from the SMPS box 3 Unplug 2 connectors from DC power PBA...

Page 196: ...ocedures 5 Take off the SMPS box after removing 5 screws CAUTION 6 Remove Fan A or Fan B from the SMPS box after removing 2 screws CAUTION Please attach OUT label on the replacement FAN to match the d...

Page 197: ...ne 1 Remove the DC control board shield Refer to 3 7 9 2 Take off the Ozone filter A 3 Remove the 4 screws 4 Release the harness from the holder 5 Take off the ozone filter fan Service Manual CLX 9250...

Page 198: ...X 9250 9350 series 3 7 nt Procedures 3 Unplug all connectors 4 Remove 4 screws Filter Fan from the printer 4 Remove 4 screws 5 Release the side joint board CAUTION When you reassemble the side joint b...

Page 199: ...eo shield door 2 Remove the SMPS box and DC control PBA shield 3 Remove all the connectors 4 Remove the Main drive unit after removing 9 screws Service Manual CLX 9250 9350 series 3 7 nt Procedures g...

Page 200: ...Main drive motor There are 5 identical motors in the main drive unit Perform the following procedure to remove the 5 Main D To remove a motor remove 4 screws and 1 connector Service Manual CLX 9250 9...

Page 201: ...ches in the main drive unit To remove a clutch remove the motor on the clutch y 2 Turn the clutch in a clockwise direction after removin 3 Release the clutch Service Manual CLX 9250 9350 series 3 7 nt...

Page 202: ...emoving 4 2 There are 4 identical sensors Remove the sensor that you want to replace by push remove the connector Hook Connector Service Manual CLX 9250 9350 series 3 7 nt Procedures Drive Sensors fro...

Page 203: ...3 9 Pick up drive unit 1 Remove the SMPS box 2 Remove 2 cover cassette rails after removing 2 scre 3 Remove Pickup Drive Unit after removing 4 screw p g Service Manual CLX 9250 9350 series 3 7 nt Pro...

Page 204: ...rform the following procedure to remove the 2 Pick 3 9 2 Pickup drive motor Perform the following procedure to remove the 2 Pick Remove 2 screws Service Manual CLX 9250 9350 series 3 7 nt Procedures u...

Page 205: ...ove the MP Regi Drive Unit perform the follow 1 Open the engine video shield door 2 Remove MP Regi drive unit after removing 4 screws Service Manual CLX 9250 9350 series 3 7 nt Procedures g the MP Reg...

Page 206: ...Regi drive unit Perform the following procedure to remove the 2 MP Re To remove a motor remove 2 screws 3 10 1 MP Regi drive motor Service Manual CLX 9250 9350 series 3 7 nt Procedures egi Drive Motor...

Page 207: ...an 3 Remove exit drive unit after removing 3 screws and 3 11 1 F ser E it dri e motor Perform the following procedure to remove the Fuser E To remove the motor remove 4 screws and 1 connecto 3 11 1 Fu...

Page 208: ...owing procedure to remove the Duplex To remove the motor remove 2 screws 3 11 2 Duplex return drive motor Service Manual CLX 9250 9350 series 3 8 nt Procedures Return Drive Motor from the Exit Drive U...

Page 209: ...ocedure to remove the Exit Dr 1 Remove 3 gears after removing 3 e rings 2 Remove 3 gears after removing 3 e rings Service Manual CLX 9250 9350 series 3 8 nt Procedures 3 Remove holder clutch after 3 s...

Page 210: ...DADF Unit perform the following proce Hinge cover Service Manual CLX 9250 9350 series 3 8 nt Procedures g the DADF Unit components of the printer edure 1 Remove the left right hinge cover 2 Remove 1...

Page 211: ...3 Replacemen Service Manual CLX 9250 9350 series 3 8 nt Procedures 4 Loosen 3 screws 5 Pull down the stoppers and tighten 3 screws 6 Open the DADF 7 Take off the sponge sheet SAMSUNG ELECTRONICS 83...

Page 212: ...3 Replacemen Service Manual CLX 9250 9350 series 3 8 nt Procedures 8 Remove 2 screws 9 Lift up and release the DADF See illustration for rear side view of DADF SAMSUNG ELECTRONICS 84...

Page 213: ...DADF perform the following proce 1 Lift the DADF and put in the DADF brackets to the 2 Loosely tighten the two handle hinges for fixing the Service Manual CLX 9250 9350 series 3 8 nt Procedures edure...

Page 214: ...using t NOTE You can locate the scale mark by handling it b at the backside Service Manual CLX 9250 9350 series 3 8 nt Procedures the handle hinge A scale mark is approximately 0 5 mm back and forth w...

Page 215: ...3 Replacemen 4 Tighten the two handle hinges for fixing the DADF 5 Close the DADF Service Manual CLX 9250 9350 series 3 8 nt Procedures SAMSUNG ELECTRONICS 87...

Page 216: ...this step it could cause origina CAUTION If the gap is more than 0 5 mm 0 02 inch the gap is smaller 0 5 mm 0 02 inch You have to che Service Manual CLX 9250 9350 series 3 8 nt Procedures ews l ti j t...

Page 217: ...plastic covers in the both hinges of the DADF 9 Plug the DADF interface cable into the connector T Service Manual CLX 9250 9350 series 3 8 nt Procedures F Tighten the screw to ground the ground wire...

Page 218: ...ly close the DADF The white sheet will be a attached properly when the DADF is opened stick ti k Service Manual CLX 9250 9350 series 3 9 stickers nt Procedures cover Assemble the DADF cable cover And...

Page 219: ...rocedures BA Length Sensor PBAs from the DADF Unit 1 Open the DADF cover and stacker 2 Remove 5 screws 3 Take off the lower Stacker A g 4 Release the width sensor PBA B after removing 1 screw 5 R th l...

Page 220: ...he DADF whole u 3 12 2 DADF Main PBA Hinge cover 2 Remove 3 screws 2 Remove 3 screws 3 Push and release the hook from the bottom 4 Take off the DADF right side cover D D Service Manual CLX 9250 9350 s...

Page 221: ...DF Main PBA after removing 4 scre Service Manual CLX 9250 9350 series 3 9 nt Procedures ews and all of the connectors CAUTION Observe precautions For handling Electrostatic Electrostatic Sensitive Dev...

Page 222: ...res 1 Remove the DADF right side cover D F Motors from the DADF Unit g Refer to 3 12 2 2 Remove 8 screws securing the hinge unit 3 Take off the hinge unit after removing 2 screws 4 Unplug all connecto...

Page 223: ...ling the holder harness make sure the harness wiring is routed correctly 6 Remove the Top Right Motor F after removing 4 screws 7 Remove the Top Left Motor G after removing 3 screws NOTE To remove the...

Page 224: ...men H I Service Manual CLX 9250 9350 series 3 9 nt Procedures 8 Remove the Bottom Left Motor H after removing 4 screws 9 Remove the Bottom Right Motor I after removing 4 screws 4 screws SAMSUNG ELECTR...

Page 225: ...DADF 1 Remove the DADF right side cover D Refer to 3 12 2 2 Remove the Linker Linker 3 Remove 1 screw 4 Release the DADF Cover Open Service Manual CLX 9250 9350 series 3 9 nt Procedures r 5 Remove 6...

Page 226: ...hooks from the bottom 3 12 5 Pick Up Guide Sensor PB 2 Push and release 4 hooks from the bottom 3 Remove DADF Left Side Cover J J 4 Release the holder damper after removing 2 screws Hooks Service Man...

Page 227: ...the Pick up Guide 6 Remove the Upper Pick Up Guide K after removin K 7 Unplug remove the Pick up Guide Sensor PBA L L Service Manual CLX 9250 9350 series 3 9 nt Procedures ng 4 screws or photo sensor...

Page 228: ...ries 3 1 nt Procedures 1 Remove the DADF left side cover J Refer to 3 12 5 2 Take off the Exit Turn Gate solenoid M after removing 1 screw 3 Remove all DADF motors Refer to 3 12 3 4 Take off the Duple...

Page 229: ...following procedure to remove the Pick up C A B 2 Remove 7 screws D and Harness Cover E D E Service Manual CLX 9250 9350 series 3 1 nt Procedures g the Paper Handling components of the printer 3 Remo...

Page 230: ...3 Replacemen 5 Remove the upper bracket D after removing 6 screw 6 Remove 2 screws Service Manual CLX 9250 9350 series 3 1 nt Procedures ws D SAMSUNG ELECTRONICS 02...

Page 231: ...1 Open the Side Cover A 1 Open the Side Cover A 2 Unplug connector after removing 2 screws and Harn 3 Remove the Regi Bracket Assembly after removing B Service Manual CLX 9250 9350 series 3 1 nt Proc...

Page 232: ...6 screws and remove Bracket Regi C and C D 5 Regi Sensor E Remove 1 screw 6 OHP sensor F Release hook from the bracket E F Service Manual CLX 9250 9350 series 3 1 nt Procedures d Bracket Base Regi D S...

Page 233: ...erform the following procedure to remove the Cover 2 Remove 4 screws from the both sides of the Cover Side Unit Service Manual CLX 9250 9350 series 3 1 nt Procedures 3 Lift up and release the Cover Si...

Page 234: ...ng procedure to remove the Duplex A 2 Lift up and pull the duplex unit in the direction of arrow 2 1 Service Manual CLX 9250 9350 series 3 1 nt Procedures 3 Remove 1 screw and unplug the connector x U...

Page 235: ...ollowing procedure to remove the MP tra screws A A 2 Remove the bracket B after removing 4 screws and unplugging the connectors B Service Manual CLX 9250 9350 series 3 1 nt Procedures 3 Remove 2 screw...

Page 236: ...3 Replacemen 5 Open the MP tray 6 Remove 1 screw and the front cover C 7 Pull the MP tray in the direction of arrow C Service Manual CLX 9250 9350 series 3 1 nt Procedures SAMSUNG ELECTRONICS 08...

Page 237: ...rocedure to remove the Face U removing 3 screws A A 2 Remove 2 screws and the stopper B B Service Manual CLX 9250 9350 series 3 1 nt Procedures Up Exit Lower from the Cover Side 3 Remove 1 screw and t...

Page 238: ...arness cover A B after removing 5 screws A A B 2 Unplug connector C after removing 2 screws and removing solenoid E g C E Service Manual CLX 9250 9350 series 3 1 nt Procedures 3 Unplug connector C and...

Page 239: ...ser unit has cooled 3 13 4 Exit unit A B Service Manual CLX 9250 9350 series 3 1 nt Procedures unit When replacing it you may get burned Before 1 Open the Cover Side 2 Remove 2 fuser locking screws 3...

Page 240: ...edures 5 Disconnect two connectors 6 Remove 2 screws on left side of Exit Unit 7 Remove 1 inner screw on left side of Exit Unit 7 Remove 1 inner screw on left side of Exit Unit CAUTION Be careful not...

Page 241: ...3 Replacemen Service Manual CLX 9250 9350 series 3 1 nt Procedures 8 Remove 1 screw on right side of Exit Unit 9 Remove the Exit Unit while pushing to left SAMSUNG ELECTRONICS 13...

Page 242: ...the following procedure to remove the LSU fro A A B Service Manual CLX 9250 9350 series 3 1 nt Procedures om the printer 1 Remove the rear upper cover A after removing 7 screws 2 Remove the Plate Shie...

Page 243: ...en C D Service Manual CLX 9250 9350 series 3 1 nt Procedures 3 Remove 4 screws securing the Left Side Cover 4 Remove 2 filter covers C 5 Remove 2 screws 6 Remove the Ozone Filter Holder D SAMSUNG ELEC...

Page 244: ...ice Manual CLX 9250 9350 series 3 1 nt Procedures 7 Open the left cover and disconnect 2 internal fan connector 8 Remove 4 screws and remove the left lower cover 9 Remove 2 screws linked ground SAMSUN...

Page 245: ...3 Replacemen Service Manual CLX 9250 9350 series 3 1 nt Procedures 10 Disconnect 3 connectors of LSU joint board 11 Disconnect a connector of LSU joint board j SAMSUNG ELECTRONICS 17...

Page 246: ...3 Replacemen Service Manual CLX 9250 9350 series 3 1 nt Procedures 12 Open 2 cable clamps and remove 2 screws 13 Remove the LSU SAMSUNG ELECTRONICS 18...

Page 247: ...e Service Manual CLX 9250 9350 series 3 1 nt Procedures 1 Remove 2 cassettes 2 Remove 1 screw NOTE You will need a short screwdriver 3 Disconnect the Heating Cable connector and remove the old Heating...

Page 248: ...Service Manual CLX 9250 9350 series 3 1 nt Procedures 4 Connect the new Heating Cable Assembly connector A to printer connector B A 5 Insert 2 new heating cable assemblies in the frame slits SAMSUNG...

Page 249: ...3 Replacemen Service Manual CLX 9250 9350 series 3 1 nt Procedures 6 Install 1 screw using a short screwdriver NOTE You will need a short screwdriver SAMSUNG ELECTRONICS 21...

Page 250: ...ress the Exit Service bu Selecting Yes in Reboot Copier will reboot the se Selecting Yes in Reset Counter will clear the cou since Last Call Picture Service Manual CLX 9250 9350 series 4 ce Mode e Mod...

Page 251: ...are Versio VPU Firmware Vers ADF DADF Version Software Version ADF DADF Version DCF Version HCF Version Finisher Version Booklet Firmware V Hole Puncher Firmw Print CMS Version Copy CMS Version Scan C...

Page 252: ...rs Power On Hou Power Save H Fault Log Print Reports Supplies Inform Fax Protocol D Auto Color Reg TRC Control H OPC ACR Rep Usage Counte Table 2 Service Manual CLX 9250 9350 series 4 ce Mode Page DF...

Page 253: ...ca Table Service Manual CLX 9250 9350 series 4 ce Mode Page P 4 10 Pick up Jam nter P 4 11 Feed Jam Duplex Jam Exit Jam Finisher Jam Booklet Jam Feed Jam R i J anner Regi Jam Scan Jam Exit Jam Duplex...

Page 254: ...rite P 4 14 g Engine Test Routines P 4 17 Fax NVM Read Write P 4 24 Fax Test Routines P 4 25 Shading Test P 4 27 Scanner DADF NVM Read Write P 4 27 Scanner DADF Test Routines P 4 28 Print Adjustment P...

Page 255: ...unt exceeds the max life Count This shows the current count of the selected Max life This shows the max capacity of the selec Users can edit the default warning value within the gi Selecting some item...

Page 256: ...tray4 225K P P up Roller HCF 225K P Ozone Filter 150K P Filter Ozone Filter 150K P Dust Filter 150K P DADF Roller Assembly ADF Roller 225K P Scanner Fan Filter 180 day Table Service Manual CLX 9250 93...

Page 257: ...plays faults occurred while the system Pressing clear button will clear all the save fault log o 4 3 6 Print Reports Information Print Reports This menu displays reports which that can be printed avai...

Page 258: ...orms normally Pass count mu If Fail count is not zero there is a cell that contai Loc L C R column If a value of certain color at Er column is non zer If LED value is lager than 1600 it indicates that...

Page 259: ...t Retention Service 55 Authentication Service 56 Address Book Service 61 Diagnostics Service 62 Cloning Service 63 Network Service 64 Alert Management Service 64 Alert Management Service 65 Software U...

Page 260: ...Tray 3 HCF H1 1123 Jam Feed 1 M2 1114 Jam Feed 2 M2 1124 Jam Feed 3 DCF H1 1333 Jam Feed 4 DCF H1 1343 Jam Feed 3 HCF H1 1133 Jam Registration M2 1213 Jam Fuser Out M2 1333 Jam Duplex 1 M2 2113 Jam Du...

Page 261: ...3 3213 Regi Out Jam U3 3214 Regi Idle Jam U3 3211 Scan In Jam U3 3313 Scan Out Jam U3 3314 Scan Idle Jam U3 3311 Exit In Jam U3 3613 Exit Out Jam U3 3614 Exit Idle Jam U3 3611 Duplex Regi In Jam U3 34...

Page 262: ...Service Manual CLX 9250 9350 series 4 1 ce Mode unt system parts Users can select one part group and with the occurrence of the replacement parts of the system Item Sensing Method Yellow Auto Sensing...

Page 263: ...eference C l f E i t3 Reference C Enviroment Environme Cycle for Enviroment3 Normal Tem Low Humidi 105 0240 Charger Clean Reference Cycle for Enviroment4 Reference C Enviroment Env4 6 N Normal Tem Nor...

Page 264: ...2 217 253gsm Temperature offset Target Tem heavy2 pape 109 0090 Recycled paper 70 90gsm Temperature offset Target Tem per Temperature offset per 109 0150 Transparency Temperature offset Media type o t...

Page 265: ...0 Manual Color Regi Left Width Cyan Image Area Width Cyan g 112 0320 Manual Color Regi Right Width Cyan Image Area 112 0330 Manual Color Regi Left Width Black Image Area 112 0340 Manual Color Regi Rig...

Page 266: ...genta T 100 0400 Toner supply motor cyan T 100 0410 Toner supply motor black T Service Manual CLX 9250 9350 series 100 0410 Toner supply motor black 4 1 ce Mode Test Routines engine utines window disp...

Page 267: ...eaning Waste toner motor on off Fuser motor forward on off Fuser press control motor on off LSU yellow magenta motor forward on off LSU cyan black motor forward on off The LSU shutter motor forward on...

Page 268: ...109 5010 Fuser temperature B Dete 110 0010 LSU LD1 power LSU 110 0020 LSU LD2 power LSU Service Manual CLX 9250 9350 series 4 1 ce Mode Meaning ect when paper is in tray3 ect when a paper is at tray3...

Page 269: ...Module Dip switch 1 Service Manual CLX 9250 9350 series 4 2 ce Mode Meaning LSU LD3 power on off cyan LSU LD4 power on off black Detect if the waste toner is installed or not TC sensor in developer ta...

Page 270: ...Det 116 5120 Over stack sensor Che 116 5130 Stack upper limit switch Che 116 5140 Power supply sensor Che 116 5150 Door open sensor Det 116 5160 Cover open sensor Det 116 5170 Power charge sensor Che...

Page 271: ...h position A sensor Che 116 5520 Punch position B sensor Che 116 5530 Punch Encoder sensor Che 116 5540 Hopper set sensor Che 116 5550 Feed entrance sensor Che 116 5560 Feed exit sensor Che 116 5570 T...

Page 272: ...Fuser side temperature Disp 123 0030 LSU temperature Disp 123 0040 Inner temperature Disp 123 0050 Inner humidity Disp 123 0060 Outter temperature Disp 123 0070 Outter humidity Disp Table Service Man...

Page 273: ...n Freq 20 400 21 400 DTMF High Freq Level 20 410 21 410 DTMF Low Freq Level 20 420 21 420 DTMF Timing 20 520 21 520 Error Rate 20 530 21 530 Dial Tone Detect 20 540 21 540 Loop Current Detect 20 550 2...

Page 274: ...029 21 029 20 030 21 030 20 031 21 031 20 040 21 040 20 040 21 040 20 041 21 041 20 042 21 042 20 043 21 043 20 044 21 044 20 045 21 045 Service Manual CLX 9250 9350 series 20 045 21 045 4 2 ce Mode...

Page 275: ...Table 20 059 21 059 20 060 21 060 20 061 21 061 20 062 21 062 Table Service Manual CLX 9250 9350 series 4 2 ce Mode Displayed Name V 17 9600 bps V 17 12000 bps V 17 14400 bps V 34 2400 bps V 34 4800 b...

Page 276: ...ode NVM Description 05 0000 Pick up Count 05 0010 Document Duplex Reverse Point 05 0020 Document Exit Turn Reverse Point 05 0020 Document Exit Turn Reverse Point Table Service Manual CLX 9250 9350 ser...

Page 277: ...0110 Document Junction Gate Solenoid 05 0120 Document Simplex Gate Solenoid 05 0130 Document Pick up Motor Forward Service Manual CLX 9250 9350 series 4 2 ce Mode s r DADF Test Routines scanner and D...

Page 278: ...tor Forward 06 0030 Scanner Platen Motor Backward Service Manual CLX 9250 9350 series 4 2 ce Mode Meaning Access Document Pick up Motor Backward Running Stop Document Registration Motor Forward Runnin...

Page 279: ...ti P i t t d h k if ll th Verification Print out and check if all the pos located within the specified limit Specification 10mm 1 5mm Reference Figure 5 1 5 2 Service Manual CLX 9250 9350 series Figur...

Page 280: ...ile value will mo Example Cases Sim Lea Ed 8 5 mm 11 6 mm 8 0 mm Verification Print out and check if all the pos located within the specified limit Specification 10mm 1 5mm Reference Figure 5 1 5 2 8...

Page 281: ...tion 1 Copy the Scanner A S Char 2 Check if all the position of s within the specified limit Specification 10mm 1 5mm Reference Figure 5 1 5 2 Service Manual CLX 9250 9350 series 4 3 ce Mode nt Image...

Page 282: ...k the magnification copy Specification 10 1 5mm 190 1 5mm Reference Figure 5 3 Figure 5 3 A4 Sc Service Manual CLX 9250 9350 series 4 3 ce Mode stment Automatic Adjustment magnification of scanned ima...

Page 283: ...ition Unit mm Scale Magnification Unit Scale 0 Reference Figure 5 3 Service Manual CLX 9250 9350 series 4 3 ce Mode stment Manual Adjustment magnification of scanned images manually This of automatic...

Page 284: ...magnification copy Specification 10 1 5mm 190 1 5mm Reference Figure 5 3 CLX 9250 9350 Series Service Service Manual CLX 9250 9350 series 4 3 ce Mode nt Automatic Adjustment magnification of scanned i...

Page 285: ...Scale 0 Reference Figure 5 3 g CLX 9250 9350 Series Service Service Manual CLX 9250 9350 series 4 3 ce Mode ent Manual Adjustment magnification of scanned images via DADF d when a result of automatic...

Page 286: ...A Lead Edge Lead Edge Service Manual CLX 9250 9350 series 4 3 ce Mode ment Booklet Folding Position e booklet Only available with Booklet finishers table There are four items to choose Group 1 Sheet...

Page 287: ...tion Staple STS Position Unit mm S Specification Staple STS Position Unit mm S DOF Position Unit mm Scale STS Position Unit mm Scale 0 Reference R Lead Edge F Service Manual CLX 9250 9350 series 4 3 c...

Page 288: ...and check the stack of Specification Front Tamper Position Unit mm Rear Tamper Position Unit mm Reference Rear Finishing Tray Front Service Manual CLX 9250 9350 series 4 3 ce Mode ment Tamper Positio...

Page 289: ...from 1 to 5 While the level 1 is the most co sensitive Verification N A Specification Level 1 Color 0 1 Reference N A Color Coverage 0 1 Service Manual CLX 9250 9350 series 4 4 ce Mode f auto color mo...

Page 290: ...Service CLX 9250 9350 Series Service Temperature LSU Temperature Service Manual CLX 9250 9350 series 4 4 ce Mode lor Registration the system when it shows color shift between the of the Automatic Col...

Page 291: ...A Reference CLX 9250 9350 Series Service CLX 9250 9350 Series Service Service Manual CLX 9250 9350 series 4 4 ce Mode the system when it shows color shift Note that the Registration when toner cartri...

Page 292: ...ervice CLX 9250 9350 Series Service Failure Time Left Alone 1 Service Manual CLX 9250 9350 series 4 4 ce Mode density of the image is poor Normal TRC Control ed after changing a unit such as toner car...

Page 293: ...i S i Def Page Count 2 CLX 9250 9350 Series Service Failure Service Manual CLX 9250 9350 series 4 4 ce Mode density of the image is poor This function performs dity in the room changes suddenly kes a...

Page 294: ...m Verification Print out a test job and make su has disappeared Specification N A Specification N A Reference N A Service Manual CLX 9250 9350 series 4 4 ce Mode e quality between sets sensor calibrat...

Page 295: ...notification to the s 4 6 3 Debug Log Service Functions Debug Log g g This function sets the system log message level Use Off This option disables the logging option Job Status This option only enable...

Page 296: ...ions Count Setting of Large P This function sets count of large page such as A3 a count For example the total use of 100 A4 impress count For example the total use of 100 A4 impress impressions if the...

Page 297: ...job and make su Specification N A Reference N A Service Manual CLX 9250 9350 series 4 4 ce Mode lems This function can be used to change the e quality to a certain type of paper q y yp p p Full Half...

Page 298: ...updating the prin using one of the following methods Update the firmware by using the printer control pan Update the firmware by using the network Service Manual CLX 9250 9350 series 5 g Firmware nter...

Page 299: ...p to 500 MB in size 4 Plug the USB flash drive into one of the two front U 5 Once the machine successfully accesses the USB d Screen Press the Machine Setup button 6 On the Machine Setup screen press...

Page 300: ...and then p Note The default Administrator ID and Password 8 On the Application tab press the Install button Service Manual CLX 9250 9350 series 5 g Firmware press the OK button d was created when the...

Page 301: ...ds or par 10 The machine will analyze the firmware file to ensure the machine Wait for analysis to finish The proc Service Manual CLX 9250 9350 series 5 g Firmware drive Touch the name of the firmware...

Page 302: ...atched File model and machine model Unmatched File model and machine mo State Upgrade status Updatable Component will be upgraded Same version installed Component will n Overwrite Allows a technician...

Page 303: ...fully Press the Close button The machin 14 Press Machine Setup Machine Details Softw version Service Manual CLX 9250 9350 series 5 g Firmware W Update Progress window will display This window W Update...

Page 304: ...ng procedure to update the printer 2 On the left menu tab click Application Manageme versions of each unit and software You should com finished Service Manual CLX 9250 9350 series 5 g Firmware ork lea...

Page 305: ...istrator ID and Passw 4 Go to Maintenance and Application Managemen Service Manual CLX 9250 9350 series 5 g Firmware default administrator as shown in the picture below word established during initial...

Page 306: ...ill not update fir p p N System means the MFP device will not update fi Y Updatable means the MFP device is ready to up Service Manual CLX 9250 9350 series 5 For updating firmware even if firmware is...

Page 307: ...nstallation is complete MFP device pow Firmware update takes around 10 15 min And fu Service Manual CLX 9250 9350 series 5 1 g Firmware evice will attempt to install the PAR file by providing will pro...

Page 308: ...6 1 1 PM Parts Toner cartridge Model N A KOR Toner cartridge Bk C25 C35 CLT K606S Toner cartridge Bk C25 C35 CLT K606S Toner cartridge Y M C C35 CLT Y606S CLT M606S CLT C606S Toner cartridge Y M C C25...

Page 309: ...175A Forward Roller Tray 1 2 3 4 HCF JC93 00175A MP Pick Up Roller JC90 00989A MP Retard Roller JC90 00989A MP Forward Roller JC90 00989A Paper Dust Remover JC93 00078A Registration Roller JC66 02414A...

Page 310: ...ller JC97 03779A DADF DADF Retard Roller JC97 03630A DADF Retard Rubber Pad JC73 00323A Transfer Unit Part code Cartridge Transfer Unit JC96 05661A Cartridge Transfer Cleaner JC96 05690A Transfer Roll...

Page 311: ...ick up roller ADF roller Retard roller CLX PMK13C SEE MP Pick up roller MP Retard roller MP Forward roller Service Manual CLX 9250 9350 series 6 Maintenance s and the scheduled time for replacing Part...

Page 312: ...e 1 Open the front door 2 Pull the corresponding toner cartridge out from the machine Service Manual CLX 9250 9350 series 6 Maintenance rm preventative maintenance on the printer 3 Remove the new tone...

Page 313: ...in cold water Hot water sets toner into fabric 6 Hold the toner cartridge and align it with the corresponding slot inside the machine Insert it back into its slot until locks in place Service Manual...

Page 314: ...ocking levers and push outward at the same time Then remove the waste toner container Service Manual CLX 9250 9350 series 6 Maintenance 3 Hold and push down the lever and open the inner cover 4 Pull t...

Page 315: ...imaging unit package You could damage the surface of the imaging unit 6 Remove the paper protecting the surface of the imaging unit could damage the surface of the imaging unit g g Service Manual CLX...

Page 316: ...ng pad NOTE If toner gets on your clothing wipe it off with a dry cloth and wash clothing in cold water Hot water sets toner into fabric CAUTION CAUTION Be careful not to scratch the surface of the im...

Page 317: ...t locks into place 1 2 13 Close the inner cover Service Manual CLX 9250 9350 series 6 1 Maintenance 14 Take out the LSU window cleaning Jig A A 15 Insert the LSU window cleaning Jig to the hole Slowly...

Page 318: ...entive 16 Insert the waste toner container until it locks in place Service Manual CLX 9250 9350 series 6 1 Maintenance 17 Close the front door Ensure that the door is securely closed SAMSUNG ELECTRONI...

Page 319: ...9250 9350 series 6 1 Maintenance ge transfer cleaner 1 Open the front cover 2 Remove the waste toner container A CAUTION Be careful not to hurt yourself while removing the waste toner container 3 Ope...

Page 320: ...e Manual CLX 9250 9350 series 6 1 Maintenance 5 Take out the Cartridge Transfer unit until the green handle is shown 6 Stand the green handle up Take out the Cartridge transfer unit while holding the...

Page 321: ...er B by pushing the handle Transfer Cleaner Install Guide Service Manual CLX 9250 9350 series 6 1 Maintenance e 4 Remove one fixer 5 Take out the cartridge transfer cleaner while holding the green han...

Page 322: ...ies 6 1 Maintenance 1 Open the Cover Side to remove the 2nd transfer roller A transfer roller A 2 Pull both holders in the direction of the arrows And lift up the transfer roller unit CAUTION CAUTION...

Page 323: ...To b f f i hi d before performing this procedure A Service Manual CLX 9250 9350 series 6 1 Maintenance prevent burns make sure the Fuser Unit area is cool 1 Open the Cover Side 2 Remove 2 fuser locki...

Page 324: ...ift small tap remove the pick up retard forward roller NOTE When replacing the pick up roller it is recommended that you replace all three rollers at the same time CAUTION Be careful not to hurt yours...

Page 325: ...e Manual CLX 9250 9350 series 6 1 Maintenance 1 Carefully remove the two retainer vents h ldi th D t Filt holding the Dust Filters NOTE In case that the finisher is installed first remove it then repl...

Page 326: ...msung recommends 1 Open the DADF cover 2 Remove and replace the Pick up ADF roller CAUTION When replacing DADF rollers be careful not to break o Service Manual CLX 9250 9350 series 6 1 Maintenance eta...

Page 327: ...6 Preventive 3 Remove the original document retard roller cover 4 Remove the retard roller assy Service Manual CLX 9250 9350 series 6 2 Maintenance SAMSUNG ELECTRONICS 20...

Page 328: ...6 Preventive 5 Remove the E ring And remove the retard roller 6 Install the new retard roller And assemble the E rin Service Manual CLX 9250 9350 series 6 2 Maintenance g SAMSUNG ELECTRONICS 21...

Page 329: ...6 Preventive 7 Assemble the retard roller assy 8 Assemble the original document retard roller cover Service Manual CLX 9250 9350 series 6 2 Maintenance SAMSUNG ELECTRONICS 22...

Page 330: ...6 Preventive 9 Close the DADF cover Service Manual CLX 9250 9350 series 6 2 Maintenance SAMSUNG ELECTRONICS 23...

Page 331: ...X 9250 9350 series 6 2 Maintenance roller 1 Open the MP Tray 2 Remove the Front Cover A 2 Remove the Front Cover A 3 Remove the pick up roller NOTE When replacing pick up roller Samsung recommands tha...

Page 332: ...s 6 2 Maintenance 4 Open the Cover Side 5 Remove the Screw 6 Remove the Guide Lower A ssy B 7 Remove the Retard Forward roller NOTE When replacing pick up roller Samsung recommands that three rollers...

Page 333: ...Service Manual CLX 9250 9350 series 6 2 Maintenance 1 Open the front cover 1 Open the front cover 2 Remove the waste toner container 3 Open the inner front cover 4 Pull and push the corresponding cha...

Page 334: ...ce Manual CLX 9250 9350 series 6 2 Maintenance 1 Remove the Cassette 2 Lift small tap remove the pick up roller Pick up Retard Forward p 3 Clean the pick up roller which was removed from the pick up u...

Page 335: ...ller A Service Manual CLX 9250 9350 series 6 2 Maintenance 1 Open the Cover Side 2 Clean the regi roller A by using a cleaning g y g g pad with alcohol 1 O th C Sid 1 Open the Cover Side 2 Clean the T...

Page 336: ...feed roller A B Service Manual CLX 9250 9350 series 6 2 Maintenance 1 Open the Cover Side 2 Open the Tray2 rear cover A 3 Clean the Tray2 Feed roller B by using a cleaning pad with alcohol cleaning pa...

Page 337: ...250 9350 series 6 3 Maintenance 1 Open the front cover 2 Take out the LSU window cleaning Jig A 3 Insert the LSU window cleaning Jig to the hole 4 Slowly pull out and push the cleaning Jig 5 Repeat st...

Page 338: ...7 Cleaning the DADF retard rubbe Service Manual CLX 9250 9350 series 6 3 Maintenance er pad 1 Open the DADF cover 1 Open the DADF cover 2 Clean the DADF retard rubber pad by using a soft cloth SAMSUN...

Page 339: ...e 1 Open the DADF cover 1 Open the DADF cover 2 Remove the DADF pick up Retard Forward roller NOTE For disassembling the rollers refer to 6 2 9 For disassembling the rollers refer to 6 2 9 3 Clean the...

Page 340: ...sor contamination may make the jam Please clean the feed sensor reqularly Approx 1 Contaminated Sensor 1 Open the side cover 2 Clean the sensor with the soft cloth or cotton Service Manual CLX 9250 93...

Page 341: ...to ensure that their ro The transparency film sensor and the image density they each emit A check is made to determine whether any paper is The print engine checks the level of toner in each to After...

Page 342: ...ficatio 2 Ensure that the paper size in the printer driver sett application settings you use 3 Check if the media is curled folded Component 1 Check if the toner cartridges and imaging units are 2 Che...

Page 343: ...tuator Fan Signal Failure A2 13 A2 1410 Actuator Fan Failure A2 1410 Pl A2 1411 Actuator Fan Signal Failure A2 14 A2 1510 Actuator Fan Failure A2 1510 Pl A2 1511 Actuator Fan Signal Failure A2 15 A2 1...

Page 344: ...e A3 3412 T C1 2110 Prepare new yellow toner cartridge C1 2110 Prepare new yellow toner cartridge C1 2130 End of life Replace with new yellow C1 2140 End of life Replace with new yellow C1 2311 Yellow...

Page 345: ...ner Cartridge Failure C1 5 C1 5411 Black toner cartridge is not installed C1 5413 Shake cyan toner cartridge C1 5512 Black toner cartridge is not compatib C1 5514 Toner cartridge is not compatible C g...

Page 346: ...yan imaging unit C3 4211 Cyan Imaging Unit Failure C3 4211 C3 4312 Cyan Imaging Unit Failure C3 4312 C3 4313 Cyan Imaging Unit Failure C3 4313 C3 4313 y g g again C3 4321 Cyan Imaging Unit Failure C3...

Page 347: ...e C5 1521 Turn off t C5 1531 ITB Unit Failure C5 1531 Turn off t C5 1541 ITB Unit Failure C5 1541 Turn off th C5 1551 ITB Unit Failure C5 1551 Turn off th C5 1621 ITB Unit Failure C5 1621 Turn off t C...

Page 348: ...H1 1322 Tray 3 cassette is pulled out Insert it H1 1351 Paper is low in Tray 3 Load paper H1 1352 Paper is empty in Tray 3 Load paper H1 1353 Input System Failure H1 1353 Cal persists H1 1411 Paper ja...

Page 349: ...ker Error H2 2778 Plea H2 2779 Finisher Error H2 2779 Please ope H2 3002 Paper jam at entrance of booklet ma H2 3005 Paper jam inside of booklet maker H2 3007 Paper jam before booklet folding H2 3194...

Page 350: ...1121 Paper jam inside of machine M2 1124 Paper jam inside of machine M2 1125 Paper jam inside of machine M2 1131 Paper jam inside of machine M2 1134 Paper jam inside of machine M2 1135 Paper jam insi...

Page 351: ...311 Paper jam in exit area M3 1313 Paper jam in exit area M3 1314 Paper jam in exit area M3 1510 Paper jam in exit area M3 2230 Output tray face down is full Remov M3 2330 Output tray face up is full...

Page 352: ...Turn S1 4311 Video System Failure S1 4311 Turn S1 5221 System Failure S1 5221 Turn off th S1 5321 Fax modem card is not installed Inst S1 5421 Second fax modem card is not instal S1 5521 FDI device is...

Page 353: ...U1 2142 Fuser Unit Failure U1 2142 Turn of U1 2211 Fuser Unit Failure U1 2211 Turn of U2 2111 Yellow LSU Unit Failure U2 2111 T U2 2112 Yellow LSU Unit Failure U2 2112 T U2 2113 Yellow LSU Unit Failu...

Page 354: ...al paper jam inside of scanner U3 3511 Original paper jam inside of scanner U3 3513 Original paper jam inside of scanner U3 3514 Original paper jam inside of scanner U3 3611 Original paper jam in exit...

Page 355: ...f not go to the next 4 Turn the machine off Open the engine video shield door Check if the fuser exit motor connector is connected If the problem persists replace the fuser exit drive m Fuser Exit dri...

Page 356: ...he machine off Open the engine video shield door Check if the ITB BLDC motor connector is connecte If the problem persists replace the ITB BLDC moto ITB BLDC motor ITB BLDC motor 5 Replace the motor a...

Page 357: ...3 Open the Main board plate 4 Remove the yellow OPC BLDC motor and one of th Install the removed yellow OPC BLDC motor to OP Execute the yellow OPC BLDC motor test on diagn 5 If the motor doesn t work...

Page 358: ...oes not operate A1 2513 Black OPC motor does not operate Troubleshooting method 1 Turn off the machine then on 2 Enter the diagnostic mode Refer to chapter 4 Se Execute the OPC motor test If any motor...

Page 359: ...Open the Main board plate 4 Remove the Magenta OPC BLDC motor and one o Install the removed Magenta OPC BLDC motor to O Execute the Magenta OPC BLDC motor test on dia 5 If the motor doesn t work repla...

Page 360: ...er 3 Open the Main board plate 4 Remove the Cyan OPC BLDC motor and one of the Install the removed Cyan OPC BLDC motor to OPC Execute the OPC BLDC motor test on diagnostic m 5 If the motor doesn t wor...

Page 361: ...3 Open the Main board plate 4 Remove the black OPC BLDC motor and one of the Install the removed black OPC BLDC motor to OPC Execute the black OPC BLDC motor test on diagno 5 If the motor doesn t work...

Page 362: ...ASSY 2 Check if the T2 Engage motor is working normally 3 If the T2 Engage motor is OK check the gear If the Replacement part JC95 01058A COVER SIDE DUPLEX FEED JC95 01056A COVER SIDE MOTOR DC Service...

Page 363: ...removed yellow magenta cyan black tone Execute the yellow magenta cyan black toner moto 5 If the motor doesn t work replace the yellow magen Toner motor 6 If the motor works check the connection 7 Re...

Page 364: ...hooting method 1 Remove the foreign matter around the fan 2 Turn the machine off and on 3 Check the circuit related the fan Replacement part Service Manual CLX 9250 9350 series 7 2 A2 1310 A2 1311 A2...

Page 365: ...ode Check the TC value Diagnostics Engine Diagnostics Engine Test Ro 3 If TC value is not proper range TC Value 80 12 Replace the imaging unit Replacement part K Imaging Unit CLT R607K g g C Imaging U...

Page 366: ...Troubleshooting method Execute the density calibration 1 Open the door and close it 2 Turn off the machine then on 3 Remove the ITB and re install it Replacement part JC96 05689A CARTRIDGE TRANSFER I...

Page 367: ...Troubleshooting method Execute the density calibration 1 Open the door and close it 2 Turn off the machine then on 3 Remove the ITB and re install it Replacement part JC96 05689A CARTRIDGE TRANSFER IT...

Page 368: ...cing it make sure that fuser unit has coo A Replacement part Replacement part 1407 001453 THERMISTOR NTC ASSY JC91 00931A FUSER 220V JC91 00930A FUSER 110V Service Manual CLX 9250 9350 series 7 2 shoo...

Page 369: ...and on 2 Enter the Service Mode refer to chapter 4 Service Check the output of the inner temperature sensor Diagnostics Engine Diagnostics Engine Test Rou 3 Check the engine board Replacement part JC...

Page 370: ...nd on 2 Enter the Service Mode refer to chapter 4 Service Check the output of the outter temperature sensor Diagnostics Engine Diagnostics Engine Test Rou 3 Check the engine board Replacement part JC9...

Page 371: ...to chapter 4 Service Check the output of the humidity temperature senso Diagnostics Engine Diagnostics Engine Test R 3 Check the engine board Replacement part JC92 02129A PBA ENGINE CLX 9350ND JC92 02...

Page 372: ...ack t Symptom Cause Toner remained is 5 30 of its life Troubleshooting method Please order new toner cartridge because toner cartrid Replacement part Service Manual CLX 9250 9350 series 7 3 shooting t...

Page 373: ...g method 1 Turn the machine off and turn it on again 2 Print the supply information report Check the life remaining of the toner cartridge If its life is at the end turn the machine off and repla Repl...

Page 374: ...pipe for toner supply is blocked a Check if the toner supply shutter in the imaging u b Ch k if th t l i i th i i i b Check if the toner supply piper in the imaging uni c Check if the output of the T...

Page 375: ...nations or obstacles YES NO Is the modular jack fixed in proper p YES NO Replace the toner cart Check whether the electronic signal is Sweep the contaminations or remove the obstacles Install the tone...

Page 376: ...roubleshooting method 1 O th f t d 1 Open the front door 2 Pull the corresponding toner cartridge out from the 3 Thoroughly roll the cartridge five or six times to dist 4 Reinstall the toner cartridge...

Page 377: ...int Troubleshooting method 1 Check information of the toner cartridge 2 If the toner cartridge is not a Samsung genuine ton Replacement part Service Manual CLX 9250 9350 series 7 3 shooting ge is not...

Page 378: ...t Check information of the imaging unit 2 If the imaging unit is not a Samsung genuine imagin Replacement part K Imaging Unit CLT R607K C Imaging Unit CLT R607C M Imaging Unit CLT R607M Y Imaging Unit...

Page 379: ...3 Pull and push the corresponding charger cleaner co 4 Repeat step 3 and 4 three or four times 4 Repeat step 3 and 4 three or four times Replacement part Service Manual CLX 9250 9350 series 7 3 shooti...

Page 380: ...e machine off and turn it on again 2 Print the supply information report Check the life remaining of the imaging unit If its life is at the end turn the machine off and repla Replacement part K Imagin...

Page 381: ...fe Troubleshooting method 1 Turn the machine off and turn it on again 2 Print the supply information report Check the life remaining of the imaging unit If its life is at the end turn the machine off...

Page 382: ...te the image density control If values of the LedF LedR LedC are 1675 CTD se 4 Print the TRC Test Report Check if the TRC gener If error has occurred replace the imaging unit If error has occurred rep...

Page 383: ...onnector is connected pro If the connection is OK replace the Deve Clutch 3 Print the supply information report and check the life If the life has reached the end replace with a new im Replacement par...

Page 384: ...unit again 2 If the problem persists replace the imaging unit Replacement K Imaging Unit CLT R607K C Imaging Unit CLT R607C M Imaging Unit CLT R607M Y Imaging Unit CLT R670Y DEVE CRUM JOINT JC92 02163...

Page 385: ...or turn off the machine the 2 If the problem persists reinstall the imaging unit Replacement K Imaging Unit CLT R607K C Imaging Unit CLT R607C M Imaging Unit CLT R607M Y Imaging Unit CLT R670Y DEVE C...

Page 386: ...ES NO Is the modular jack fixed in proper p YES NO Replace the imaging u Check whether the electronic signal is Sweep the contamination or remove the obstacles Install the imaging unit and do the reve...

Page 387: ...rmation is not correct replace the imaging unit w Replacement part K Imaging Unit CLT R607K C Imaging Unit CLT R607C M Imaging Unit CLT R607M M Imaging Unit CLT R607M Y Imaging Unit CLT R670Y Service...

Page 388: ...n again 2 Print the supply information report Check the life remaining of the transfer belt unit or t If its life is at the end turn the machine off and repla with new one Replacement part JC96 05689A...

Page 389: ...at the end of its life 300K Troubleshooting method Replace with new transfer belt unit Replacement part Replacement part JC96 05689A CARTRIDGE TRANSFER ITB JC96 05690A CARTRIDGE TRANSFER ITB CLEA Serv...

Page 390: ...stall ITB Unit 2 Replace ITB Unit Refer to chapter 6 Preventive m CAUTION Reassembling the cartridge transfer unit Replacement part JC96 05689A CARTRIDGE TRANSFER ITB Service Manual CLX 9250 9350 seri...

Page 391: ...oting method 1 Reinstall ITB Unit 2 Replace ITB Unit CAUTION Reassembling the cartridge transfer unit Replacement part JC96 05689A CARTRIDGE TRANSFER ITB Service Manual CLX 9250 9350 series 7 5 shooti...

Page 392: ...e transfer unit is installed in the set Take out the transfer unit and re install it 2 Fix the Dime screw correctly 3 Check if the EEPROM contact is contaminated Cle 4 Turn the machine off and replace...

Page 393: ...again 2 Print the supply information report and check the mo If it is not a Samsung product replace the transfer b Replacement part p p JC96 05689A CARTRIDGE TRANSFER ITB Service Manual CLX 9250 9350...

Page 394: ...ff and 2 If the problem persists replace the ITB unit CAUTION Reassembling the cartridge transfer unit Reassembling the cartridge transfer unit Replacement part JC96 05689A CARTRIDGE TRANSFER ITB JC96...

Page 395: ...ration c If the connection is OK replace the sensor 3 If the sensor has no problem check if the DC moto 4 If there is a any motor noise replace the DC motor A Replacement part JC95 01056A COVER SIDE M...

Page 396: ...stall the transfer roller unit 2 If the problem persists check the followings a Replace the transfer roller unit b Check the HVPS board and transfer harness c Check if the HVPS output is normal Replac...

Page 397: ...Turn the machine off and 2 If the problem persists replace the ITB unit CAUTION Reassembling the cartridge transfer unit Reassembling the cartridge transfer unit Replacement part JC96 05689A CARTRIDG...

Page 398: ...ing unit is worn Troubleshooting method Replace with new transfer belt cleaning unit Transfer belt cle Replacement part Replacement part JC96 05690A CARTRIDGE TRANSFER ITB CLEA Service Manual CLX 9250...

Page 399: ...n the s Take out the transfer cleaner unit and re install it 2 Fix the Dime screw correctly 3 Clean the EEPROM contact 4 Turn the machine off and replace the transfer clean 4 Turn the machine off and...

Page 400: ...hine off then on 2 If the problem persists print the supply information Check the model name and replace it with new one Transfer belt clea Replacement part JC96 05690A CARTRIDGE TRANSFER ITB CLEA Ser...

Page 401: ...the transfer roller Replacement part JC95 01038A COVER SIDE TRANSFER ROLLER Service Manual CLX 9250 9350 series 7 6 shooting er roller ansfer roller 1 Open the side door 2 Pull both holders in the di...

Page 402: ...of its life 150K Troubleshooting method 1 Turn the machine off and turn it on again 2 Print the supply information report and check the fu 3 Replace the fuser unit Replacement part JC91 00931A FUSER...

Page 403: ...If the fuser unit is installed check the following A Check if the both handle lockers are locked prope B Check the draw connector between the fuser unit C Check if the draw connector is disconnected...

Page 404: ...nd remove the fuser unit C Remove the support lever belt on the front of the f D Remove the frame fuser front E Check if the EEPROM connector is disconnected F Check if the EEPROM is broken or deforme...

Page 405: ...left right locking levers and push outw 3 Remove the new waste toner container from its pac 4 Insert the new waste toner container until it locks in 5 Close the front door Service Manual CLX 9250 9350...

Page 406: ...ll the waste toner 1 Open the front cover 2 Squeeze the left right locking levers and push outw 3 Remove the new waste toner container from its pac 4 Insert the new waste toner container until it lock...

Page 407: ...information report and check the life 2 Remove the cassette 3 Lift small tap remove the pick up roller Refer to c 2 NOTE NOTE When replacing pick up roller Samsung recommends Replacement part JC93 00...

Page 408: ...d check the life 1 Print the supply information report and check the life 2 Remove the pick up roller Refer to chapter 6 NOTE When replacing pick up roller Samsung recommends Replacement part Service...

Page 409: ...nter the diagnostic mode and check the feed sens g If the paper is at sensor and Without paper messag 6 Check if the connector of the tray3 pick up unit on th it 7 Replace the DCF or HCF controller Re...

Page 410: ...that the actuator is broken check the following 1 Does the pick up forward roller rotate A Ch k if th l t h t f th i k d i A Check if the clutch connector of the pick up drive u B Enter the diagnosti...

Page 411: ...ed out without hol 3 Check if the auto size sensor is connected properly 4 Check if the connector on the Joint PBA is connecte 5 Replace the engine controller PBA Replacement part JC92 02129A PBA ENGI...

Page 412: ...the paper 3 Adjust the paper align guide 4 Insert Tray 1 2 3 4 cassette If paper is loaded but error message is not disappeare 1 If there is any contamination in photo interrupter cle 2 If the photo...

Page 413: ...onnector of the pick up u p y p p Reconnect it 3 Check if the junction connector of the pick up unit is Reconnect or replace it 4 Check if the Joint PBA connector is connected prop R t it l th J i t P...

Page 414: ...2 3 4 cassette 3 If th bl i t t th hi ff 3 If the problem persists turn the machine off Remove the SMPS box refer to 3 7 10 And then replace the lift motor Lift Motor Replacement part JC31 00137A MOTO...

Page 415: ...c mode and check the feed sens If the paper is contacting sensor and Without paper 4 Check if the connector of the tray4 pick up unit on th Reconnect it 5 Replace the DCF or HCF controller Replacement...

Page 416: ...ck up forward roller rotate A Ch k if th l t h t f th i k d i A Check if the clutch connector of the pick up drive u B Enter the diagnostic mode Execute clutch test C If the timing belt of the pick up...

Page 417: ...l tray connector is connected to p y Reconnect it 2 Turn the machine off Check if the HCF DCF connector on the engine boa Replacement part JC81 08295A AS HARNESS IF UPPER Service Manual CLX 9250 9350...

Page 418: ...pick up forward roller rotate A Check if the clutch connector of the pick up drive u B Enter the diagnostic mode Execute clutch test B Enter the diagnostic mode Execute clutch test C If the timing be...

Page 419: ...pick up forward roller rotate A Ch k if th l t h t f th i k d i A Check if the clutch connector of the pick up drive u B Enter the diagnostic mode Execute clutch test C If the timing belt of the pick...

Page 420: ...check the following In case that the actuator is broken check the following 1 Does the pick up forward roller rotate A Check if the MP clutch connector is connected pro B Enter the diagnostic mode Exe...

Page 421: ...semble the idle rolle 4 Check if the wall connector of tray2 pick up unit is co Reconnect the connector 5 Enter the diagnostic mode and check the feed sens If the paper is contacting sensor and Withou...

Page 422: ...the diagnostic mode and check the reflective If the paper is at sensor and Without paper messag 3 Enter the diagnostic mode and check the motor tes If the motor is broken replace it If the motor is br...

Page 423: ...diagnostic mode and check the reflective If the paper is at sensor and Without paper messag 3 Enter the diagnostic mode and check the motor tes If the motor is broken replace it 4 Check if the regi c...

Page 424: ...ix the actuator and be the paper at sensor If Witho sensor 8 Check if the fuser out sensor connector is connected 9 Replace the Joint PBA of the side unit 10 Replace the harness of the side unit 11 Ch...

Page 425: ...o operation sound reconnect the connec 8 Enter the diagnostic mode execute the duplex solen If there is no operation sound reconnect the soleno 8 If the solenoid works but paper folded jam occurs c re...

Page 426: ...be pushed by pushin Close the side door Enter the diagnostic mode and execute the duplex 2 Be the paper at sensor If Without paper message 5 Ch k if th J i t PBA t i t d 5 Check if the Joint PBA conn...

Page 427: ...t sensor If Without paper message i 5 Enter the diagnostic mode and execute the pick up If the motor is not working replace it 6 Check if the regi connector on the engine controller Reconnect it 7 Rep...

Page 428: ...id spring 7 Reconnect the exit unit wall connector and close the 8 If the problem persists disassemble the exit unit and If any part is damaged replace it A Check if the gate return is damaged or defo...

Page 429: ...Solenoid spring 6 Reconnect the exit unit wall connector and close the 7 If the problem persists disassemble the exit unit and If any part is damaged replace it A Check if the gate return is damaged o...

Page 430: ...o interrupter connector junction co If the connector is unplugged remove exit unit and r 5 Check if the regi connector on the engine controller Reconnect it 6 Replace the engine controller PBA 6 Repla...

Page 431: ...3 If the photo interrupter is broken away from the side and reassemble the photo interrupter and reassemble the photo interrupter 4 Check if the photo interrupter connector junction co If the connect...

Page 432: ...thod 1 Check if the CPU cooling FAN is working properly g g p p y 2 Check that system is working properly after replacin Replacement part JC98 01050A BOARD CPU_COOLER JC92 02150A PBA MAIN CLX 9350ND J...

Page 433: ...he firmware Yes A Print the configuration report and check the fir A Print the configuration report and check the fir B If all software versions are not normal update C If the problem persists replace...

Page 434: ...rmal A Remove the rear cover B Check if the power of battery on Video board is 3 C If the battery is dead replace it 3 If the problem persists replace the Video board Replacement part 4301 001042 BATT...

Page 435: ...ccur after updating the firmware Yes A Print the configuration report and check the fir B If all software versions are not normal update C If the problem persists replace the defective d 3 Replace the...

Page 436: ...board Refer to chapter 5 Firmware update 4 Does the problem occur after updating the firmware Yes A Print the configuration report and check the fir B If all software versions are not normal update C...

Page 437: ...Troubleshooting method 1 Reinstall DIMM module 2 Replace DIMM Module 3 Replace the video board p Replacement part JC92 02150A PBA MAIN CLX 9350ND JC92 02235A PBA MAIN CLX 9250ND JC92 02193A PBA RAM DI...

Page 438: ...cted correctly 3 Hard Disk is defective Troubleshooting method 1 Back up the data in the hard disk drive 2 Replace the hard disk drive with new one 3 Copy the backup file to the new hard disk drive Re...

Page 439: ...upted S1 2448 HDD DOC SWAP partition is corrupted S1 2449 HDD DOC PRINT partition is corrupted Troubleshooting method 1 Select the system recovery menu Execute the ha Note Before starting format back...

Page 440: ...OC PRINT partition is full Troubleshooting method Troubleshooting method Memory is almost full Please remove following data S1 2434 Addresses in Address book User data in U S1 2435 Documents in Docume...

Page 441: ...s there a issue related to this problem on latest firm Yes Update the latest firmware 3 If th bl i t l th Vid b d 3 If the problem persists replace the Video board Replacement part JC92 02150A PBA MAI...

Page 442: ...hooting method 1 Is the MSOK installed properly No Install the MSOK properly 2 If the problem persists replace the Video board Replacement part JC92 02150A PBA MAIN CLX 9350ND JC92 02235A PBA MAIN CLX...

Page 443: ...vice off then change the USB cable betwee 2 T rn it on again 2 Turn it on again 3 Change the HDD if the problem is persists 4 Install the f w in recovery menu 5 Turn it on again g Replacement part JC5...

Page 444: ...ting method 1 When connecting the network cable is the LED turn Yes Reboot the MFP and check it again 2 Replace the Video board Replacement part JC92 02150A PBA MAIN CLX 9350ND JC92 02235A PBA MAIN CL...

Page 445: ...r after checking the f No Install the latest driver 6 Is there a Hub between Printer and PC Yes A Connect the cable directly without Hub y B Connect the cable to another port of the Hub C Connect anot...

Page 446: ...update C If the problem persists replace the defective d 11 Replace the Video board Replacement part JC92 02150A PBA MAIN CLX 9350ND JC92 02235A PBA MAIN CLX 9250ND JC59 00031A HDD JC92 02129A PBA ENG...

Page 447: ...are not normal update C If the problem persists replace the defective d 3 Check the connection between HUB board and Vide 3 Check the connection between HUB board and Vide No Reconnect or replace the...

Page 448: ...all software versions are not normal update C If the problem persists replace the defective d 4 Check the connection between primary modem car Remove the primary modem card and re install it 5 Replac...

Page 449: ...lace the defective d C If the problem persists replace the defective d 4 Check the connection between secondary modem c Remove the secondary modem card and re install i 5 Replace the secondary modem c...

Page 450: ...e versions are not normal update C If th bl i t l th d f ti d C If the problem persists replace the defective d 4 Check the connection between FDI device and Vide Remove the FDI device and re install...

Page 451: ...lem persists replace the defective d 4 Check the connection between secondary modem c Remove the secondary modem card and re install i 5 Replace the secondary modem card 6 If the problem persists repl...

Page 452: ...ith the power Micom chip or ve The soft power button does not operate Troubleshooting method Replace the engine board Engine board Replacement part JC92 02129A PBA ENGINE CLX 9350ND JC92 02239A PBA EN...

Page 453: ...ized Copy Print Fax function can t be executed py Troubleshooting method Replace the engine board Engine board Replacement part JC92 02129A PBA ENGINE CLX 9350ND JC92 02239A PBA ENGINE CLX 9250ND Serv...

Page 454: ...information from engine boar g p g Troubleshooting method Replace the engine board Engine board Replacement part p p JC92 02129A PBA ENGINE CLX 9350ND JC92 02239A PBA ENGINE CLX 9250ND Service Manual...

Page 455: ...board does not operate Troubleshooting method 1 Replace the NVRAM PBA 2 Replace the engine board Engine board Replacement part JC92 02129A PBA ENGINE CLX 9350ND JC92 02239A PBA ENGINE CLX 9250ND Servi...

Page 456: ...ooting method 1 Check if the engine video I F FFC cable is connecte 2 If the FFC cable is defective replace it 3 Replace the engine board Replacement part JC92 02129A PBA ENGINE CLX 9350ND JC92 02239A...

Page 457: ...R sensor is defective and connector 3 Check the image density and the belt 4 Replace the engine controller Engine board Replacement part Replacement part JC32 00012A PBA SENSOR ACR JC92 02129A PBA ENG...

Page 458: ...hod 1 Open and close the front door Wait until warming u 2 Enter the SVC mode Execute Color Tone Adjustme Refer to 4 5 5 2 Color Density Adjustment Replacement part Service Manual CLX 9250 9350 series...

Page 459: ...is open All door is closed but this error is displayed Troubleshooting method 1 Check if the front door and right door is closed perfe 2 Check the harness path 3 If the harness path is OK replace the...

Page 460: ...ed perfectly 2 Check if the HCF DCF connector is connected to the 3 If the problem persists turn the machine off Remove rear cover Check if the HCF DCF connec Replacement part JC92 02129A PBA ENGINE S...

Page 461: ...on between Scanner and Main b Is it connected properly Yes Replace the Scanner board N R t th SATA bl b t No Reconnect the SATA cable between scanner a Sca SATA cable 4 If the message does not disappe...

Page 462: ...e the sensor harness 4 Check if the scan motor is working properly If there is any problem please follow directions belo A Replace the motor B Replace the Scan joint board B Replace the Scan joint boa...

Page 463: ...DF board 3 Check the connection between DADF board and Sc Is it connected properly Yes Replace the DADF board DADF board 4 Is power supplied to the Scan board Check the LED on the Scan board 5 Check t...

Page 464: ...e fir g p B If all software versions are not normal update C If the problem persists replace the defective d 4 Check the connection between FCON card and Vid Remove the FCON card and re install it 5 R...

Page 465: ...uting networ B If printing is normal check that you can connect C If you can connect Web UI go to No 4 D If you can t connect Web UI go to No 5 4 Check the connection between OPE and Video boa 4 Check...

Page 466: ...ge Network cable is dis Symptom Cause Network cable is disconnected Troubleshooting method Connect the network cable properly Replacement part Service Manual CLX 9250 9350 series 7 1 shooting sconnect...

Page 467: ...have been correctly p E Check if the thermostat is blown F Check if there is any jammed paper in fuser unit G Check if the resistance value of NC sensor is norm H Check if the power voltage is normal...

Page 468: ...fuser unit from the machine C Remove the Frame fuser rear of the fuser unit D Check the connection of the fuser pressure motor E Rotate the warm gear located in the left of pressu Check if the positi...

Page 469: ...stat is blown F Check if there is any jammed paper in fuser unit G Check if the resistance value of NC sensor is norm H Check if the power voltage is normal Is the volta voltage 3 If the problem persi...

Page 470: ...t is blown F Check if there is any jammed paper in fuser unit G Check if the resistance value of NC sensor is norm H Check if the power voltage is normal Is the voltag voltage 3 If the problem persist...

Page 471: ...e is any jammed paper in fuser unit C Check if the resistance value of NC sensor is norm D Check if the power voltage is normal Is the volta voltage 3 If the problem persists replace the fuser unit 4...

Page 472: ...thod 1 Check if the fuser unit is installed properly 2 Turn the machine off Remove and reinstall the fuse 2 Turn the machine off Remove and reinstall the fuse 3 Turn the machine on Replacement part Se...

Page 473: ...installed remove it B Remove the left cover C Check if the Motor connector on Joint PBA of the D Remove the LSU unit from the machine Remove is connected correctly E Enter the diagnostic mode Execute...

Page 474: ...check the following A If the finisher is installed remove it B Remove the left cover C Check if the Motor connector on Joint PBA of the D Remove the LSU unit from the machine Remove is connected corr...

Page 475: ...installed remove it B Remove the left cover C Check if the LD connector on Joint PBA of the LS D Remove the LSU unit from the machine Remove is connected correctly E Enter the diagnostic mode Execute...

Page 476: ...installed remove it B Remove the left cover C Remove the LSU unit Check if the shutter is mov D Enter the diagnostic mode Execute shutter moto E Check the sounds carefully from LSU Unit if sounds are...

Page 477: ...tamination on surface of pi Clean or replace the contaminated roller Refer to maintenance chapter 5 Check if the one way bearing is assembled correctl The letter should be shown in external 6 Find som...

Page 478: ...n the Guide Pick up Assy 4 Check if there is any contamination on surface of pi Clean or replace the contaminated roller 5 Check if the one way bearing is assembled correctl The letter should be shown...

Page 479: ...pen the DADF cover 2 Check if there is any contamination on surface of si 3 Remove the document on the Guide Pick up Assy 4 Check if the simplex regi idle roller is working prope 5 Find some obstructi...

Page 480: ...the Guide Pick up Assy 3 Remove the document on duplex path 4 Check if there is any contamination on surface of du 5 Check if the duplex reverse roller is working proper 6 Find some obstruction in fee...

Page 481: ...e Guide Pick up Assy 3 Check if there is any contamination on surface of du 4 Remove the document on duplex path 5 Check if the duplex regi roller is working properly 6 Find some obstruction in feedin...

Page 482: ...Assy 3 If there is a document in the Exit turn section open document 4 Close the Cover Exit Tray 5 If there is a document between the Exit Turn and Ex Remove the document Replacement part Service Man...

Page 483: ...Troubleshooting method 1 Open the Cover Open 1 Open the Cover Open 2 Open the Stacker TX Assy 3 Pull and remove the document 4 Close the Stacker TX 5 Check the Exit sensor 6 Close the Cover Open Repla...

Page 484: ...hod 1 Close the Top Cover of DADF 2 Check that all DADF sensors are working properly 3 Replace the Photo Sensor 4 Check harness path from sensor to DADF PBA 5 Replace the DADF PBA Replacement part JC9...

Page 485: ...d lamination on s Clean or replace the roller 5 Check if the one way bearing is assembled correctl Th l tt h ld b h i t l The letter should be shown in external 6 Find some obstruction in feeding path...

Page 486: ...le pages embedded in the printer on laser paper has been acclimated to room temperature and you sho in the printer Service Manual CLX 9250 9350 series 7 1 shooting and solutions nents consumables medi...

Page 487: ...7 Troubles Samsung A S chart Service Manual CLX 9250 9350 series 7 1 shooting SAMSUNG ELECTRONICS 47...

Page 488: ...r checking fine line reproduction G Color patches For checking color reproduction and H Gradation pattern For checking tone reproduction I Color Mono text For checking the reproduction of co J Multili...

Page 489: ...loping bias contac makes good connection 7 LSU The surface of the LSU dirty 8 The problem has been through the checks of s 7 Service Manual CLX 9250 9350 series 7 1 shooting in feeding direction Verti...

Page 490: ...inst contamination or foreig 16 ADF scan glass is dir 17 ADF scanning guide defective Service Manual CLX 9250 9350 series 7 1 shooting m Result Action dirty Yes Change original heet is dirty Yes Clean...

Page 491: ...e adjustment value f Position Leading Edge within the specified ran 12 Remove lens cover by screws Check CCD len against contamination o objects Service Manual CLX 9250 9350 series 7 1 j shooting nd H...

Page 492: ...he outside 4 Original Original is damaged or 5 DADF DADF pad is dirty 5 DADF DADF pad is dirty 6 Original glass Original glass is dirty Service Manual CLX 9250 9350 series 7 1 shooting m Result Action...

Page 493: ...11 Basic screen quality density The problem is eliminat image is produced in th exposure setting 12 The problem has been through the checks of s Service Manual CLX 9250 9350 series 7 1 shooting m Resu...

Page 494: ...7 Remove lens cover by screws Check CCD len against contamination o objects Service Manual CLX 9250 9350 series 7 1 shooting m Result Action at the Front Yes 1 Change paper to one just unwrapped from...

Page 495: ...in d are defective 4 Transfer Belt Deformation or damage transfer belt or stains o transfer belt Service Manual CLX 9250 9350 series 7 1 shooting m Result Action pattern e is aligned Yes For the follo...

Page 496: ...Manual CLX 9250 9350 series 7 1 shooting m Result Action drive roller Yes Replace the transfer belt ed or Yes Clean or replace the transfer belt blade Yes Replace the transfer belt installed Yes Check...

Page 497: ...ng unit 35mm or 62mm or 43mm jitter or band has occurred 10 Main Drive Unit After replacing the imagin mm periodic jitter or band occurred 11 Transfer belt unit 52mm periodic band has o 12 Transfer 2...

Page 498: ...ADF installed a adjusted properly 6 Image Transfer Is the transfer belt unit Belt ITB properly Service Manual CLX 9250 9350 series 7 1 shooting m Result Action y installed No Reinstall the cassette or...

Page 499: ...und in the c 6 Auto Color Calibration Execute the Normal TRC Co TRC Control or Full TRC Co Service Mode Diagnostics Service Mode Diagnostics Management Color Tone A Normal TRC Control Exec Then check...

Page 500: ...ice Connectors are loose 9 Motor is defective 10 The problem has been elimi the checks of steps up to 9 Service Manual CLX 9250 9350 series 7 1 shooting Result Action e Report ts TRC ase check if ort...

Page 501: ...7 Troubles Y S600 Pattern Service Manual CLX 9250 9350 series 7 1 shooting SAMSUNG ELECTRONICS 61...

Page 502: ...7 Troubles M S600 Pattern Service Manual CLX 9250 9350 series 7 1 shooting SAMSUNG ELECTRONICS 62...

Page 503: ...7 Troubles C S600 Pattern Service Manual CLX 9250 9350 series 7 1 shooting SAMSUNG ELECTRONICS 63...

Page 504: ...7 Troubles K S600 Pattern Service Manual CLX 9250 9350 series 7 1 shooting SAMSUNG ELECTRONICS 64...

Page 505: ...7 Troubles TRC Report Service Manual CLX 9250 9350 series 7 1 shooting SAMSUNG ELECTRONICS 65...

Page 506: ...is connected properly 6 The problem has been eliminated through the c step 5 Service Manual CLX 9250 9350 series 7 1 shooting Black copy Result Action Yes Check LSU connector for proper connection Yes...

Page 507: ...e connected properly 10 The problem is eliminate checked with the image test pattern produced test pattern produced 11 The problem is eliminate the I F connection cable been changed Service Manual CLX...

Page 508: ...C scratched 3 Dirty on the outside 4 Image transfer belt unit Is abnormality found in gear 5 The problem has been through the checks of s 4 Service Manual CLX 9250 9350 series 7 1 shooting rection Hor...

Page 509: ...the pressu operation of the transfer r 6 Transfer belt it Transfer belt unit makes p t t ith l t il unit contact with plates on rail 7 Is abnormality found in the gear 8 The problem has been eliminate...

Page 510: ...k TRC Control or F Control Service Mode Control Service Mode Diagnostics Color Man Color Tone Adjustmen Normal TRC Control E Now Then check if the density is improved Service Manual CLX 9250 9350 seri...

Page 511: ...ErM ErC Er LocC and LocR column 8 The problem has been e through the checks of ste 7 7 Service Manual CLX 9250 9350 series 7 1 shooting Result Action ervice Printer History here is f any Yes 1 Check...

Page 512: ...ansfer roller unit Transfer roller is dirty or scratched 8 Paper path There is foreign matter on path 9 Pre image transfer guide is damaged or dirt Service Manual CLX 9250 9350 series 7 1 is damaged o...

Page 513: ...pressure NIP operate when opening or c cover Listen to motor soun 6 Check if the heat roller con temperature is too high or l 7 Check resistance of both h lamps Service Manual CLX 9250 9350 series 7 1...

Page 514: ...fer belt 6 Is there any foreign matte stain on the 2nd transfer r 7 Fuser unit Are the fuser belt and pre roller dirty 8 Is the rib of transport guid dirty Service Manual CLX 9250 9350 series 7 1 shoo...

Page 515: ...he black line and the g B Troubleshooting procedure background 2 OPC ACR Perform OPC ACR There is still white gap 3 UI Decrease Sharpening L Default Service Manual CLX 9250 9350 series 7 1 shooting en...

Page 516: ...d to conduct the supplied with DADF 1 Load the A4 or LTR DADF test chart face up into 2 Adjust the document width guides to the paper size Service Manual CLX 9250 9350 series 7 1 shooting e DADF skew...

Page 517: ...7 Troubles 3 Press Copy from the display screen 4 Press Start from the control panel to begin copyin Service Manual CLX 9250 9350 series 7 1 shooting g SAMSUNG ELECTRONICS 77...

Page 518: ...t with the DAD For example the length of scale marks in the circles 0 5 mm it means the DADF was installed well Service Manual CLX 9250 9350 series 7 1 shooting DF test chart is equivalent acceptable...

Page 519: ...ide steel plate toward the rear side by two scale marks us scale mark is approximately 0 5 mm Service Manual CLX 9250 9350 series 7 1 shooting ckside and handle hinge as shown by the examples e is 1mm...

Page 520: ...s 1m toward the front side by two scale marks using the sc is approximately 0 5 mm Service Manual CLX 9250 9350 series 7 1 shooting mm longer than that of right side move the steel plate crew at the b...

Page 521: ...d 1 Is power supplied to OPE Yes If there is any problem check if power is supp Check if power is supplied to engine controller CN4 Pin No 9 12 Check the voltage by U2 Pin No 2 Check the voltage by DV...

Page 522: ...s Symptom The touch screen does not work Possible cause 1 OPE is defective Troubleshooting method Replace the OPE Re check the operation Service Manual CLX 9250 9350 series 7 1 shooting SAMSUNG ELECTR...

Page 523: ...0 on numeric keys turn appears 3 Press centre of mark following order 1 9 Use you 4 If there is no problem Complete will appear on LC When making a mistake start again from the step 1 Service Manual C...

Page 524: ...is supplied to the HUB PBA 4 Replace the engine controller 5 Replace the DC relay PBA Symptom 7 4 2 USB port problem USB port on front side does not work Possible cause 1 HUB PBA is defective 2 Power...

Page 525: ...shooting method Replace the video controller Symptom FDI device does not work 7 4 3 FDI device problem Possible cause 1 FDI interface card is defective 2 Video controller is defective Troubleshooting...

Page 526: ...1 FINISHER MAIN PBA DC MAIN OPTION CONNECTOR FINISHER SIDE OPTION CONNECTOR SET SIDE OPTION DCF H OPTION SE CF N PBA CONNECTOR HCF I SIDE CONNECTOR ET SIDE PBA_MAIN_BOARD Service Manual CLX 9250 9350...

Page 527: ...12 11 10 9 8 7 5V5_L2 5V5_L2 5V5_L2 24V4 24V4 24V4 24V4 5VE nADF_PAPER_DETECT nADF_COVER_OPEN EN_EXIT_LED DGND CN26 SCAN I F nDETECT_OPC_CLEAN1 CLK_ITB_CLEAN_MOT MODE_ITB_CLEAN_MOT DIR_ITB_CLEAN_MOT...

Page 528: ...MAIN PBA CN1 KEY_SUB_IF 3_3V KEY0 KEY1 KEY2 KEY3 KEY4 GND KEY_OUT0 KEY_OUT1 KEY_OUT2 KEY_OUT3 KEY_OUT4 LED_START_RED LED_START_GRN LED_INTERRUPT LED_SOFT_PWR LED_PWR_SAVE LED_ECO KEY_SOFT_PWR DGND KE...

Page 529: ...R 24V B_PLATEN_MTR A_PLATEN_MTR 24V nA_PLATEN_MTR nB_EXIT_MTR 24V B_EXIT_MTR A_EXIT_MTR 24V nA_EXIT_MTR 6 5 4 3 2 1 PLATEN MOTOR HB STEP MOTOR 6 5 4 3 2 1 EXIT MOTOR HB STEP MOTOR CN3 SCAN READ SENSOR...

Page 530: ...N 1 2 3 4 5 6 7 8 9 DUPLEX CLUTCH 2 1 CN8 DUPLEX SOLENOID EN_DUPLEX_SOL N C 24V_S CN5 PAPER CURL SENSOR 5VS GND nPAPER_CURL2 5VS GND nPAPER_CURL1 5VS GND nPAPER_FUSER_IN CN3 T2 CONTROL UNIT 5V_S GND n...

Page 531: ...SKEW3 nA_LSU_SKEW3 B_LSU_SKEW3 nB_LSU_SKEW3 4 3 2 1 LSU S 4 3 2 1 LSU S 4 3 2 1 LSU S LS LS 5 4 3 2 1 5 4 3 2 1 Wall CON Service Manual CLX 9250 9350 series 8 SKEW MOTOR Y SKEW MOTOR M SKEW MOTOR C SU...

Page 532: ...LEVEL2 nDETECT_PAPER_SIZE1 PAPER_SIZE1 nCOVER_OPEN_FEED nDETECT_PAPER_SIZE2 PAPER_SIZE2 24V_C 5V_C 3_3V_C nPAPER_EMPTY1 nPAPER_FEED1 nPAPER_LIFT1 nPAPER_EMPTY2 nPAPER_FEED2 nPAPER_LIFT2 nA_CASSETTE_DC...

Page 533: ...085 A JC39 01115 A MAIN S W INLET SOCKET FUSE WHT BLK BLK WHT GND JC39 01154 A GND Service Manual CLX 9250 9350 series 8 m Diagram SCANNER A Themostat BLK WHT SCANNER B Themostat BLK WHT CASSETTE Them...

Page 534: ...overy you need to manually r option After reboot system should go to System Initializa It does not happen always If system will not go to initialization you must perf otherwise system will not work pr...

Page 535: ...he HDD using USB stick Network This can format the HDD using networ g 2 HDD Repair This can restore the internal system b This is for HDD recovery itself and irr Service Manual CLX 9250 9350 series 9...

Page 536: ...he Confirmation with appropriate error message when Hidden On authentication failure The Error page section 9 5 will be displaye 9 2 USB It is the basic screen when user selects the USB option 9 2 1 N...

Page 537: ...ger for HD Caution Use min 2GB USB stick or bigger for HD 9 2 2 Back button The Back button is pressed if any point of time the use remove USB button will safely remove the USB devic Service Manual CL...

Page 538: ...Network Subnet Mask for the 9 3 2 Configure samba settings This section provides following options to configure the the device to recover the system 1 Server IP IP address of the server 2 User ID use...

Page 539: ...9 4 1 Next button When the user clicks Next button then the actual recov The user will be directed to the Progress page 9 4 2 Home button The Home button is pressed if any point of time the us Service...

Page 540: ...appropriat occurred 9 5 1 Home button The Home button is provided to go back to the Login p The Home button is provided to go back to the Login p Service Manual CLX 9250 9350 series 9 Recovery te mess...

Page 541: ...on in percen After every second the progress information is display be rebooted after the recovery So the following page Service Manual CLX 9250 9350 series 9 Recovery ntage yed till the progress reac...

Page 542: ...9 7 3 Network error When the network is not established or samba settings corresponding error message related to network failure 9 8 HDD Repair Hard disk file system check can be done by HDD repa Serv...

Page 543: ...cks Next button then the HDD repair Once the HDD repair successfully the system will rebo Service Manual CLX 9250 9350 series 9 1 Recovery r of the system will take place oot and boot via HDD by runni...

Page 544: ...properly connected and then turn OFF and then tu normally please refer to troubleshooting for error code y p g Service Manual CLX 9250 9350 series 9 1 Recovery e below message Please ensure that the...

Page 545: ...an 3 digits 3 Spring hook More than 3mm 4 Small vacuum Service Manual CLX 9250 9350 series 10 e Information ation s used in this manual ing roubleshooting as described in this service manual Use Remar...

Page 546: ...To remove the hinge of the cover To adjust a finisher dip switch Service To adjust a finisher dip switch To unplug the pin connector of the fuser unit Service the fuser unit To remove the E ring When...

Page 547: ...vice Manual CLX 9250 9350 series 10 e Information Use Remark When installing the machine Installation When installing the machine Installation To check the image quality Service To fix the unit or par...

Page 548: ...cally Sensitive ES D FCON PBA FAX Controller Board FCOT First Copy Output Time FDI Foreign Device Interface FRR Feed and Reverse Roller HCF High Capacity Feeder HR Heat roller HVPS High Voltage Power...

Page 549: ...In TFT Thin Film Transistor TIFF Tagged Image File Format TRC Control Tone Reproduction Curve Cotro TRC Control Tone Reproduction Curve Cotro UART Universal Asynchronous Receive UI User Interface VPU...

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