Muratec F-114 Series Service Manual Download

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Adjustment and Troubleshooting

Service Manual

4-51

4.2.3 Copy Problems

1) White Copy

Description: Blank page is printed out when copying.

1. Check the Scanner Cover

is properly closed.

2. Check shading profile.

3. Check white/black

reference voltage on Main PBA. e.q

• CIS_SI, CIS_CLK at Chip(U28)

Room light can pass through a
thin original.

Redo shading profile in the
tech mode.

Replace CN8 if it is defective.
• U28-Pin6 (CIS_SI)
• U28-Pin8 (CIS_CLK)

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Summary of Contents for F-114 Series

Page 1: ...nts 1 Precautions 2 Product Specifications Features 3 Disassembly and Reassembly 4 Alignment Troubleshooting 5 Exploded Views and Parts Lists 6 System Diagram 7 Reference Information All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 2: ...All manuals and user guides at all guides com ...

Page 3: ...m 2 9 2 2 3 System Layout 2 11 2 2 4 Main PBA SPL Model 2 15 2 2 5 SMPS HVPS 2 18 2 2 6 Engine F W 2 22 2 2 7 OPE PBA 2 23 3 Disassembly and Reassembly 3 1 General Precautions on Disassembly 3 1 3 2 White Roller Ass y 3 2 3 3 Rear Cover 3 2 3 4 Side Cover L 3 3 3 5 Side Cover R 3 3 3 6 OPE Unit 3 4 3 7 ADF Rubber Pad 3 6 3 8 CIS 3 7 3 9 Exit Roller 3 7 3 10 Front Cover Ass y 3 8 3 11 Scan Ass y 3 ...

Page 4: ...4 Alignment Troubleshooting 4 1 Alignment andAdjustments 4 1 4 1 1 Paper path 4 1 4 1 2 Clearing Paper Jams 4 4 4 1 3 User Mode F 114P 4 12 4 1 4 Tech Mode 4 13 4 1 5 Engine Test Mode 4 18 4 1 6 Identify Sale Date 4 19 4 1 7 Consumables and Replacement Parts 4 20 4 1 8 Abnormal Image Printing and Defective Roller 4 21 4 1 9 Error Messages 4 22 4 2 Troubleshooting 4 25 4 2 1 Procedure of Checkig th...

Page 5: ... 5 3 OPE Ass y Exploded View 5 7 5 4 Scan Upper Ass y Exploded View 5 9 5 5 Main Frame Exploded View 5 11 5 6 Fuser Unit Exploded View 5 14 5 7 Exit Cover Exploded View 5 16 5 8 Cassette Unit Exploded View 5 18 6 System Diagram 6 1 Block Diagram 6 1 6 1 Connection Dia ram 6 2 7 Reference Information 7 1 Troubleshooting Tools 7 1 7 2 Acronyms and Abbreviations 7 2 7 3 Selecting printer locations 7 ...

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Page 7: ...ove a Class I level during normal operation user maintenance or prescribed service condition Warning Never operate or service the printer with the protective cover removed from Laser Scanner assembly The reflected beam although invisible can damage your eyes When using this product these basic safety pre cautions should always be followed to reduce risk of fire electric shock and injury to persons...

Page 8: ...ff the power plug The power plug has to be inserted completely If not a fire will be caused due to poor contact When taking off the power plug grip the plug and remove it 7 Take care of the power cable Do not allow it to become twisted bent sharply round corners or other wise damaged Do not place objects on top of the power cable If the power cable is damaged it could overheat and cause a fire or ...

Page 9: ...re dismantling the printer or replacing any parts 1 Check the contents of the machine memory and make a note of any user settings These will be erased if the mainboard or network card is replaced 2 Ensure that power is disconnected before servicing or replacing any electrical parts 3 Disconnect printer interface cables and power cables 4 Only use approved spare parts Ensure that part number produc...

Page 10: ...ry 3 When you move the printer This printer weighs 10kg including toner cartridge and cassette Use safe lifting and handling techniques Use the lifting handles located on each side of the machine Back injury could be caused if you do not lift carefully 4 Ensure the printer is installed safely The printer weighs 10Kg ensure the printer is installed on a level surface capable of supporting its weigh...

Page 11: ...the vicinity of the assem bly 3 Use only a grounded tip soldering iron to solder or desolder ESDs 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static can generate electrical charges sufficient to damage ESDs 5 Do not use Freon propelled chemicals When sprayed these can generate electrical charges sufficient to dam age ESDs 6 Do not remove a rep...

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Page 13: ...r Switch Yes Yes Consumption Input Voltage AC110V 127V 220V 240V AC110V 127V 220V 240V Power Sleep Mode Energy Star Compliant Energy Star Compliant Noise Operating ADF Less than 52 dBA Less than 52 dBA Standby Less than 39 dBA Less than 39 dBA Printing Less than 509 dBA Lessthan50dBA FaxRec MemoryCopy EMI Approval EMI Approval Class B Class B PC Print Power Save Mode Yes 5 10 15 30 45min off Yes 5...

Page 14: ...x 30sec Copy Speed SDMC Up to 16 PPM in A4 size Up to 16 PPM in A4 size Up to 17 PPM in Letter size Up to 17 PPM in Letter size MDMC 3cpm 3cpm Zoom Range 50 150 50 150 Multi Copy 1 99 1 99 Telephone Handset Yes Yes 1 Touch Dial 20 20 Speed Dial 80 80 TAD No No TAD I F Yes Yes Tone Pulse Tone DTMF Tone DTMF Pulse setting in tech mode Pulse setting in tech mode Earth Recall No No SMS No No External ...

Page 15: ...ssette No No Output Capacity Max 150 sheets 20lb Max 150 sheets 20lb Output Control Face down Face down Bypass 1sh 1sh Media Size for For Fax and Copy A4 Letter For Fax and Copy A4 Letter Main Tray Legal For PC Print A4 Letter Legal For PC Print A4 Letter Legal Folio Executive B5 Legal Folio Executive B5 Media Size for Envelope6 3 4 7 3 4 9 Envelope6 3 4 7 3 4 9 Bypass 10 DL C5 B5 10 DL C5 B5 Medi...

Page 16: ...Certification WHQL Yes Win 2000 2003 XP WIA No No Bundle S W SmarThru 3 Media CD ROM Yes Manual Standalone Fax Book Standalone Fax Book MFP CD Diskette No No Consumables Life Initial 1 000 Pages 1 000 Pages Running 3 000 Pages 3 000 Pages Toner Sensor Software Yes Dot Counter Yes Dot Counter Periodic Replacing Parts Pick Up Roller Up to 60 000 sheets Transfer Roller Up to 60 000 sheets Fuser Assem...

Page 17: ...nd feature 2 5 Summary of Product 2 2 Summary of Product This chapter describes the functions and operating principals of the main components 2 2 1 Printer Components 2 2 1 1 Front View All manuals and user guides at all guides com ...

Page 18: ...X No No M S Certification WHQL Yes Win 2000 2003 XP WIA No No Bundle S W SmarThru 3 Media CD ROM Yes Manual Standalone Fax Book Standalone Fax Book MFP CD Diskette No No Consumables Life Initial 1 000 Pages 1 000 Pages Running 3 000 Pages 3 000 Pages Toner Sensor Software Yes Dot Counter Yes Dot Counter Periodic Replacing Parts Pick Up Roller Up to 60 000 sheets Transfer Roller Up to 60 000 sheets...

Page 19: ...Service Manual Product spec and feature 2 7 1 2 4 3 5 6 7 2 2 1 3 Control Panel F 114 F 114P All manuals and user guides at all guides com ...

Page 20: ...Service Manual Product spec and feature 2 8 4 5 6 S A V E 7 F A X All manuals and user guides at all guides com ...

Page 21: ...ternal phone or TAD using the built in EXT connector 2 2 2 3 Print Engine The Print Engine consists of the following sections Frame Paper Feed Image Transfer Imaging Unit Toner Cartridge Fuser High Voltage Supply and Scanner The set uses an Electro Photographic process using the LSU to develop a latent image on the OPC drum The Toner process is a single part diamagnetic process Copy and Transfer p...

Page 22: ...ved from the computer into an electrostatic latent image on the surface of the OPC drum This is achieved by controlling the laser beam and exposing the sur face of the OPC drum to the laser light A rotating polygon mirror reflects the laser light onto the OPC and each side of the mirror is one scan line The OPC drum turns as the paper feeds to scan the image down the page The HSYNC signal is creat...

Page 23: ...he toner cartridge 2 2 3 4 Fixing Part Fuser The fuser consists of the Heat Lamp Heat Roller Pressure Roller Thermistor and Thermostat It fixes toner to the paper using pressure and heat to complete the printing job 2 2 3 4 a Temperature Intercepting Device Thermostat The thermostat is a temperature sensing device which cuts off the power to the heat lamp to prevent overheating fire when the heat ...

Page 24: ...of the fuser cover s surface is maintained at less than 80ºC to protect the user and a caution label is attached where the customer can see it easily when the rear cover is opened 2 2 3 5 Scanner Scan Image Controller 1 Minimum Scan Line Time 1 23ms 2 Scan Resolution Color Max 600 DPI 3 Scan Width 208mm 4 Function White Shading Correction Gamma Correction CIS Interface 256 Gray Scale CIS Driver Ci...

Page 25: ...gon mirror reflects the laser light onto the OPC and each side of the mirror is one scan line The OPC drum turns as the paper feeds to scan the image down the page The HSYNC signal is created when the laser beam from LSU reaches the end of the polygon mirror and this signal is sent to the controller The controller detects the HSYNC signal to adjust the vertical line of the image on paper In other ...

Page 26: ...de Developing Method Non magnetic 1 element contacting method Toner Non magnetic 1 element shatter type toner The life span of toner 3 000 sheets IDC Pattern A4 standard Toner remaining amount detecting sensor Yes OPC Cleaning Electrostatic process Management of waste toner Collect the toner using a Cleaning Blade OPC Drum protecting Shutter Yes Classifying device for toner cartridge ID is classif...

Page 27: ...odem and fan driver The signals from the paper feed jam sensor and paper empty sensor are inputted to the main board from the power supply PBA Line interface circuit it is a circuit for interfacing a telephone line with a modem and DAA The circuit consists of a matching circuit to conform to the impedance of the receiving telephone line and a circuit to conform to the impedance of a modem Also the...

Page 28: ... 1 1 Interface Control UART 2 Channel Synchronous Serial Interface Control Timer 4 Channel Watch Dog Timer Power control Normal Slow Idle Stop and SL_IDLE mode A D Converter 10 bit 2 Channel General I O Port Control Print Head Control Carrier Motor Control Paper Motor Control Tone Generator RTC with calendar function S W Assistant function Rotator 2 2 4 2 Flash Memory This stores the system progra...

Page 29: ...s cleanly from the Machine using an exit sensor on the engine board and actuator on the frame The monitors signal P_EXIT CN3 Pin 26 and detects the on off time of the exit sensor and if jam status is detected then JAM2 is displayed the on the LCD panel 5 Cover Open Senser The Cover open sensor actuator is located on the front cover and the senor is in the main frame When the front cover is opened ...

Page 30: ... cartridge The CPU is used to modify some of these voltage settings to provide the ideal voltages to create the image The HVPS part uses the 24V and outputs the high voltage for THV MHV BIAS and the outputted high voltage is supplied to the toner OPC cartridge and transfer roller MAIN PBA CON CN3 FAN CON CN1 H L CON F101 250V L2A EXIT SENSOR MHV OPC DEV SUPPLY THV COVER OPEN SWITCH MANUAL SENSOR F...

Page 31: ...xposed voltage on the OPC is 180V unexposed is 900 1000V and the exposing voltage on the DEV is 430V Therefore toner with polarity is developed onto an exposed section of the OPC Output voltage 430V DC 20V Error a If DEV is GND print density gets extremely low b When DEV is floating due to poor connection between the frame and cartridge contacts etc print density gets extremely high 5 Supply Volta...

Page 32: ...198V 264V AC 90V 135V Rated frequency 50 60 Hz Frequency fluctuating range 47 63 Hz Inputting Current Under 4 0Arms 2 0Arms 2 Rated Power Output 3 Consumption Power 4 Length of Power Cord 1830 50mm 5 Power Switch Fitted NO Item CH1 CH2 CH3 CH4 1 Channel name 5V 5V 24 0V 24 0VS 2 CONNECTOR PIN CON 2 CON2 CON2 CON2 3 3V PIN 3 4 5V PIN 7 24V PIN 11 12 24V PIN 13 16 GND PIN 5 6 GND PIN 8 GND 9 10 GND ...

Page 33: ...s controlled by a Triac THY1 a semiconductor switch On Off control is achieved when the gate of the Triac is turned on off by a Photo triac PC1 this is an insulting part In the other words the AC control part is a passive circuit It turns the heat lamp on off by taking a signal from the engine control section When the HEATER ON signal is activated by the engine the LED of PC1 Photo Triac flashes T...

Page 34: ...r the trailing edge of the paper does not pass the feed sensor within certain time During this time the feed sensor cannot be Off After the leading edge of the paper passes the feed sensor the paper does not reach the exit sensor with in certain time The exit sensor cannot be On during this time There is already paper between the feed sensor and the exit sensor 2 2 6 1 c Jam 2 Jam in the Exit area...

Page 35: ...these two conditions are satisfied the status bit of the LSU controller register becomes 1 ant the LSU is judged to be ready If the two conditions are not satisfied the error shown in the table below occurs Error Description Open heat error When warming up it has been lower than 68 C over 25 sec Lower heat error Standby It has been lower than 100 C over 25 sec Printing 2 consecutive pages it has b...

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Page 37: ... will be affected Whenever servicing the machine you must perform as follows 1 Check to verify that documents are not stored in memory 2 Be sure to remove the toner cartridge before you disassemble parts 3 Unplug the power cord 4 Use a flat and clean surface 5 Replace only with authorized components 6 Do not force plastic material components 7 Make sure all components are in their proper position ...

Page 38: ...r out Note Check the roller for any dirt Clean with a soft cloth dampened with water If the roller is heavily worn replace it with a new one White Roller 2 1 Bush 3 3 Rear Cover 1 Remove the four screws securing the Rear Cover and remove it as shown below 2 Unlatch the Face up Cover Securing the Rear Cover as shown below Then lift the Face up Cover out Cover Face up Rear Cover All manuals and user...

Page 39: ...he arrow as shown below Take care to disconnect speaker harness 3 If necessary remove the two screws securing the Speaker and remove it Speaker Bracket Side Cover L 3 5 Side Cover R 1 Before you remove the Side Cover R you should remove Rear Cover see section 3 3 2 Release the latches from Frame Ass y in the direction of the arrow as shown below Side Cover R All manuals and user guides at all guid...

Page 40: ...Then remove the two screws securing the Ground Cable and remove it Note the position of the bronze earth plate 3 Open the OPE and release the latch from Holder as shown below 4 Carefully release the latches from Top Cover in the direction of the arrow as shown below 5 Remove the two screws securing the Scan Upper Ass y and remove it Speaker 1 2 OPE Unit OPE Scan Upper Ass y All manuals and user gu...

Page 41: ...6 Remove the seven screws securing the OPE PBA and remove it 7 Remove the Contact Rubber from the OPE Cover 8 Remove the Key Pad from the OPE Cover OPE PBA Key Pad Contact Rubber All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 42: ... and the Rubber Pad Note When you reassemble the Rubber Pad be sure that the Rubber Pad and Holder fit into the Guide Boss and the Holder latches fit into the corresponding holes Then push firmly until it clicks Clean the surface of the Rubber Pad with ethyl alcohol After wiping it be sure to dry it Check the rubber for wear If the wear reaches 1 2 it s original thickness replace it with a new one...

Page 43: ... 3 2 Unplug the CIS connector from the Main PBA CN14 3 Unlatch the CIS using a flat blade screwdriver and release it as shown below Disconnect harness from CIS unit 3 8 CIS CIS CIS CIS 1 2 1 Open the OPE Unit 2 Pull up the Exit Roller using a flat blade screwdriver and remove it as shown below 3 9 Exit Roller Exit Roller 2 1 All manuals and user guides at all guides com ...

Page 44: ... Samsung Electronics 1 Take out the Cassette 2 Open the Front Cover 3 Unlatch the Front Cover from the Frame Ass y Then remove the Front Cover as shown below 3 10 Front Cover Ass y Cassette Front Cover All manuals and user guides at all guides com ...

Page 45: ... 4 Side Cover R see section 3 5 Front Cover see section 3 10 2 Unplug the three connectors OPE CIS scan motor from the Main PBA Then remove the two Ground Cables as shown below 3 Remove the four screws securing the Top Cover and remove the Scan Ass y as shown below 3 11 Scan Ass y OPE CIS CIS OPE Scan Ass y All manuals and user guides at all guides com ...

Page 46: ...t Cover see section 3 10 Scan Ass y see section 3 11 2 Open the OPE Unit 3 Remove the three silver screws securing the Scan Motor Ass y and remove it 4 If necessary remove the one screw securing the Scan Motor and release the latches from Motor Bracket in the direction of the arrow as shown below 3 12 Scan Motor Ass y Scan Motor Ass y Scan Motor 1 2 All manuals and user guides at all guides com a ...

Page 47: ...ver R see section 3 5 Front Cover see section 3 10 Scan Ass y see section 3 11 Scan Motor Ass y see chapter 3 12 2 Carefully release the ADF Gear from the ADF Roller as shown below 3 Carefully release the ADF Roller from Top Cover in the direction of the arrow as shown below 3 13 ADF Roller 2 1 ADF Gear 1 2 ADF Roller All manuals and user guides at all guides com ...

Page 48: ...PBA you should remove Rear Cover see section 3 3 Side Cover L see section 3 4 2 Unplug the one connector from the Sub Hook PBA as shown below 3 Remove the one screws securing the Sub Hook PBA and remove it 3 14 Sub Hook PBA Sub Hook PBA All manuals and user guides at all guides com ...

Page 49: ...y are numbered on the base plate 2 Remove the six screws securing the Drive Ass y and remove it Then unplug the one connector from the Drive Motor as shown below 3 15 Drive Ass y Drive Ass y 1 Before you remove the Fan you should remove Rear Cover see section 3 3 Side Cover R see section 3 5 2 Unplug the one connector from the SMPS as shown below Then take out the Fan 3 16 DC Fan DC Fan All manual...

Page 50: ...High PBA see section 3 14 2 Remove the four screws securing the Exit Cover Ass y and remove it as shown below 3 Remove the Exit Gear and Bearing using a flat blade screwdriver as shown below Then take out the Exit Roller 3 17 Exit Cover Ass y 2 1 Exit Gear Bearing Exit Roller Exit Cover Ass y All manuals and user guides at all guides com ...

Page 51: ...e it 3 18 LSU Unit LSU 1 Before you remove the Engine Shield Ass y you should remove Rear Cover see section 3 3 Side Cover L see section 3 4 Side Cover R see section 3 5 2 Remove the twelve screws securing the Engine Shield Ass y and remove it Then unplug the all connectors from the SMPS and Main PBA Main High PBA 3 19 Engine Shield Ass y Engine Shield Ass y All manuals and user guides at all guid...

Page 52: ...Main PBA you should remove Engine Shield Ass y see section 3 19 2 Remove the three screws securing the Main PBA and remove it Then carefully release the latches from Supporter as shown below 3 20 Main PBA Main PBA 2 1 Supporter All manuals and user guides at all guides com ...

Page 53: ...Engine Shield Ass y see section 3 19 2 Remove the three screws securing the Inlet Bracket and remove it 3 Unplug one connector 4 Remove the four screws securing the SMPS and remove it Then Lift the SMPS out as shown below 3 21 SMPS SMPS Inlet Bracket All manuals and user guides at all guides com ...

Page 54: ...e four screws securing the Fuser Ass y and remove it 3 Remove the two screws securing the Thermostat Then lift the Thermostat out 4 Remove the two screws securing the Halogen Lamp Then take out the Halogen Lamp from the Heat Roller as shown below 5 Remove one screw securing the Idle Gear and remove it 3 22 Fuser Ass y Fuser Ass y Halogen Lamp Heat Roller Idle Gear Thermostat All manuals and user g...

Page 55: ...s securing the Fuser Cover and remove it as shown below 7 Unwrap the Thermister Harness as shown below 8 Remove the one screw securing the Thermister and remove it as shown below Thermister Harness Fuser Cover Claw Thermister All manuals and user guides at all guides com ...

Page 56: ...r Earth and remove it 3 Unplug the PTL Holder connector then remove the PTL Holder and PTL Lens as shown below 4 Release the frame latch at the R side of the Transfer roller and lift the roller out Release the latch on each bush and lift them out 3 23 Transfer Ass y Transfer Earth PTL Holder PTL Lens Bush Transfer Roller All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 57: ...SU see section 3 18 2 Remove the two screws securing the Paper Guide and remove it 3 Pull up the Feed Idle Bush and Feed Idle Shaft as shown below 4 Remove the three screws securing the Feed Bracket and remove it 5 Remove the Idle Gear and Feed Gear2 3 24 Feed Ass y Paper Guide Bush Feed Idle Shaft Feed Bracket Feed Gear2 Idle Gear All manuals and user guides at all guides com ...

Page 58: ...l Disassembly and Reassembly 3 22 Samsung Electronics 6 Remove the Feed Gear1 Ass y 7 Pull up the Feed Roller and Feed Roller1 Feed Gear1 Ass y Feed Roller1 Feed Roller All manuals and user guides at all guides com ...

Page 59: ... Ass y 3 Take out the Pick up Ass y as shown below 3 25 Pick up Ass y Pick up Ass y 1 2 Bush Pick up Gear Ass y 1 Before you remove the Solenoid you should remove Scan Ass y see section 3 11 Feed Ass y see section 3 25 Pick up Ass y see section 3 26 2 Remove the two screws securing the Manual Solenoid and Pick up Solenoid Then remove Manual Solenoid and Pick up Solenoid 3 26 Solenoid Pick up Solen...

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Page 61: ...ent and Troubleshooting 4 1 Alignment and Adjustments 4 1 1 Paper path ADF Part PTL PIC K R PR CR DR SR TR FR OPC L S U Fuser Toner Cartridge 1 2 3 4 5 6 8 7 Engine Part ADF R 10 9 ER WR All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 62: ...Service Manual Alignment Troubleshooting 4 2 4 1 1 1 Copy Scan Document Path ADF Part ADF R 10 9 ER WR All manuals and user guides at all guides com ...

Page 63: ...per exit sensor Jam 1 occurs if the sensor is not operated by the paper s leading edge within a certain time 4 After passing the exit sensor paper exits from the set Jam 2 occurs if the trailing edge of the paper does not pass the exit sensor within a certain time Engine Part 1 2 3 4 Paper Input Cassette Paper Input Manual Feed Paper Out Face Down 5 6 7 Paper Empty Sensor Cassette Paper Feed Senso...

Page 64: ...n t see the paper open the covers Do not use a tweezers pincers or other metal tools when removing a jam This could damage the internal mechanism causing print quality problems or possibly electrical shock PTL PIC K R PR CR DR SR TR FR Empty Sensor OPC L S U Fuser Toner Cartridge EXIT Sensor Feed Sensor MP Sensor Paper Jam0 PTL PIC K R PR CR DR SR TR FR Empty Sensor OPC L S U Fuser Toner Cartridge...

Page 65: ...matic Document Feeder Document Jam appears on the display 4 1 2 1 a Input Misfeed 1 Remove the remaining documents from the ADF 2 Pull the jammed document gently out of the ADF 3 Load the documents back into the ADF NOTE To prevent document jams do not use thick thin or mixed documents All manuals and user guides at all guides com ...

Page 66: ...aining documents from the ADF 2 Open the control panel by gripping its lower front edge and lifting gently 3 Pull the document gently out of the ADF 4 Close the control panel then load the documents back into the ADF All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 67: ...w the steps on the next pages to clear the jam 4 1 2 2 1 In the Paper Tray 1 Open and close the front cover The jammed paper is automatically ejected from the machine If the paper is not ejected continue to step 2 2 Pull the paper tray open Message Location of Jam Paper Jam 0 In the paper tray Paper Jam 1 In the fuser area or around the toner cartridge Paper Jam 2 In the paper exit area Bypass Jam...

Page 68: ...s any resistance and the paper does not move when you pull or if you cannot see the paper in this area skip to the fuser area around the toner cartridge 4 Insert the paper tray into the machine until it snaps into place 5 Open and close the front cover to resume printing All manuals and user guides at all guides com ...

Page 69: ... 2 Gently pull the paper out of the front output tray Skip to step 6 If there is any resistance and the paper does not move when you pull or if you cannot see the paper in the front out put tray continue to step 3 3 Open the rear cover 4 Remove the jammed paper by gently pulling it straight out 5 Close the rear cover 6 Open and close the front cover to resume printing All manuals and user guides a...

Page 70: ...t Take care when removing paper from the machine 1 Open the front cover and lightly push down on the cartridge then pull to take it out 2 Remove the jammed paper by gently pulling it straight out 3 Replace the toner cartridge and close the front cover Printing automatically resumes All manuals and user guides at all guides com ...

Page 71: ...teps out lined in page 6 10 Follow the procedures on page 6 10 when you load paper Ensure that the adjustable guides are positioned correctly Do not overload the paper tray Ensure that the paper is below the paper capacity mark on the inside wall of the paper tray Do not remove the paper from the tray while your machine is printing Flex fan and straighten the paper before loading Do not use crease...

Page 72: ...cure Receive Prefix Dial No Stamp RCV Name ECM Mode 6 Reports Phone Book Send Report RCV Report System Data Scheduled Jobs MSG Confirm Junk Fax List 7 Sound Volume Speaker Ringer Key Sound Alarm sound 8 Machine Setup Machine ID Date Time Clock Mode Language Power Save Ignore Toner USB Mode 9 Maintenance Clean Drum Notify toner Clear Memory Adjust Shading 4 1 3 User Mode SF 565PR The table below sh...

Page 73: ...chine and perform various tests to help with failure diagnosis When in Tech mode the machine still performs all normal operations To enter the Tech mode To enter the Tech mode press in sequence and the LCD briefly displays TECH the machine has entered service tech mode 4 1 4 2 Tech Mode settings map All manuals and user guides at all guides com ...

Page 74: ...R ALL MEMORY The function resets the system to factory default settings This function is used to reset the system to the initial value when the product is functioning abnor mally All the values are returned to the default values and all the information which was set by the user will be erased Method 1 Select the MEMORY CLEAR in TECH MODE 2 Push the ENTER button 3 Select your country There are four...

Page 75: ...les in the same folder 2 At the DOS prompt enter the correct command as shown below and push the enter key Then the upgrade will automatically take place 3 There are two commands use the correct one depending on the condition of the set When the product is in the idle condition down rom file When the product is in Ready condition TECH MODE DATA SETUP FLASH UPGRADE LOCAL fprt rom file 4 Do not turn...

Page 76: ...e s ROM The result and the software version appear in the LCD display FLASH VER 1 00 V ENGINE VER 1 00V PATTERN TEST Using this pattern printout you can check that the printer mechanism is functioning properly This function is for factory manufacturing use only SHADING TEST The function is used to set the optimum scan quality determined by the specific characteristics of the CIS Contack Image Sens...

Page 77: ... the most recent sending or receiving operation Use this list to check for send and receive errors If a communication error occurs while the machine is in TECH mode the protocol list will print automatically SYSTEM DATA This list provides a list of the user system data settings and tech mode settings All manuals and user guides at all guides com ...

Page 78: ...elected 1 1 LSU Motor Test 1 On 2 Off next test selected 2 LSU Hsync Test 1 On 2 Off next test selected 3 LD Test 1 On 2 Off next test selected 2 1 Feed Sensor Test 1 Check read the sensor 2 Next Next Sensor test 2 Exit Sensor Test 1 Check read the sensor 2 Next Next Sensor test 3 Cover Sensor Test 1 Check read the sensor 2 Next Next Sensor test 4 Empty Sensor Test 1 Check read the sensor 2 Next N...

Page 79: ... start the scan and page counters The time the machine was first used is remembered These settings are remembered after memory reset Clear All Memory Method Press MENU 1 9 3 in sequence Firmware version is displayed on LCD Press 1 in the number keypad The LCD display shows Updated date Press 2 in the number keypad The LCD display shows Product first use date All manuals and user guides at all guid...

Page 80: ...ce only Environmental conditions temperature humidity dust etc and actual use can cause these figures to vary COMPONENT REPLACEMENT CYCLE ADF Rubber 20 000 Pages ADF Roller 60 000 Pages Pick up Roller 60 000 Pages Friction Pad 60 000 Pages Transfer Roller 60 000 Pages Fuser 60 000 Pages Toner Cartridge 3 000 Pages A4 ISO 19752 Standard All manuals and user guides at all guides com ...

Page 81: ...C Drum 75 5mm White spot Block spot 2 Charge Roller 37 7mm Black spot 3 Supply Roller 37 0mm Horizontal density band 4 Develop Roller 35 2mm Horizontal density band 5 Transfer Roller 45 3mm Black side contamination transfer fault 6 Heat Roller 66 3mm Black spot and fuser ghost 7 Pressure Roller 75 5mm Black side contamination PTL PIC K R PR CR DR SR TR FR OPC L S U Fuser Toner Cartridge MP Sensor ...

Page 82: ...be sent later when more memory becomes available Comm Error Meaning A problem with the fax communications has occurred Solution Try again CRU Fuse Error Meaning The machine has a problem with recognizing the new toner cartridge Solution Check the toner cartridge probrem Document Jam Meaning Loaded document has jammed in the ADF Solution Clear the document Jam Door Open Meaning The front cover is n...

Page 83: ...he fuser unit Solution Check thermostat thermister contact point Heating Lamp Open Heat Error Meaning Thermister is not connected to the main board or contact point is poor at power on Solution Check thermostat thermister contact point Heating Lamp Over Heat Meaning The printer has overheated Solution Your unit will automatically return to the standby mode when it cools down to normal operating te...

Page 84: ...jammed in paper exit unit Solution Clear the jam Paper Jam 2 Check Inside Meaning Paper has jammed inside the unit Paper has jammed in fuser area Solution Clear the jam Power Failure Meaning Power has turned off then on and the machine s memory has not been saved Solution You need to start again the job which you were trying to do before the power failure Retry Redial Meaning The machine is waitin...

Page 85: ... first obtain a detailed description of the problem from the customer Power On Indicate Error Massage Ready or Power save Test Print printing Quality is Nomal Refer to Solution of Image Problem Refer to Error Massage Chapter 4 1 9 END No Power Power Module error Main PBA error LCD Panel error OP Panel ON All manuals and user guides at all guides com ...

Page 86: ...Vertical Black Line and Band Description 1 Straight thin black vertical lines occur in the prnting 2 Dark black vertical bands occurrs in the printing Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 87: ...eshooting Service Manual 4 27 2 Vertical White Line Description White vertical voids in the image Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer All manuals and user guides at all guides com ...

Page 88: ...ller 45 3 mm 1 Clean the right Gear that has relatively small tooth gap on the OPC 2 If the problem persists replace the toner cartridge Clean all HV terminals on the cartridge and on the set frame Ensure all toner or paper dust particles are removed 1 Bad contacts on the toner cartridge high voltage terminals 2 The rollers in the toner cartridge may be contaminated Digital Printer Digital Printer...

Page 89: ...f a black image is partially broken the transfer voltage is abnormal or the transfer roller s life has expired Print several OPC cleaning Mode Prints and then run the Self test 2 or 3 times 75 5 mm repetition Examine the surface of the OPC drum and carefully clean with a soft lint free cloth If unsuccessful replace the cartridge 37 7mm repetition Replace the toner cartridge The transfer roller gua...

Page 90: ...ment and Troubleshooting 4 30 5 Light Image Description The printed image is light with no ghost Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer All manuals and user guides at all guides com ...

Page 91: ...g Service Manual 4 31 6 Dark image or Black Description The printed image is dark Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 92: ...Service Manual Adjustment and Troubleshooting 4 32 7 Uneven Density Description Print Density is uneven between left and right All manuals and user guides at all guides com ...

Page 93: ...n whole area of the printing The toner cartridge is basically designed to print 3 000 sheets with Std image If it prints more than 3 600 sheets with 2 coverage a background can occur Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer All manuals and user guides at all guides com ...

Page 94: ...ng 4 34 9 Ghost 1 Description Ghost occurs at 75 5 mm intervals of the OPC drum in the whole printing DigitalPrinter DigitalPrinter DigitalPrinter DigitalPrinter DigitalPrinter DigitalPrinter 75 5 mm All manuals and user guides at all guides com ...

Page 95: ...eder When printing on card stock thicker than normal paper or transparencies such as OHP higher transfer voltage is required Ensure that the correct paper type is selected in the printer driver or application software Remember to set back to normal paper after use DigitalPrinter DigitalPrinter DigitalPrinter DigitalPrinter DigitalPrinter DigitalPrinter 75 mm All manuals and user guides at all guid...

Page 96: ...le the fuser and remove any contamination on the rollers Clean any contamination from between the Thermistor and the Heat roller Caution Take care not to deform the rollers DigitalPrinter DigitalPrinter DigitalPrinter DigitalPrinter DigitalPrinter DigitalPrinter 66 3 or 75 5 mm All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 97: ...2 Abnormal output from the HVPS Problem in the toner cartridge replace the toner cartridge and try to print out again Check the HVPS supply voltage Clean all HV terminals on the cartridge and on the set Replace the HVPS if the problem persists DigitalPrinter DigitalPrinter DigitalPrinter DigitalPrinter DigitalPrinter DigitalPrinter 32 mm All manuals and user guides at all guides com ...

Page 98: ...ted stains on the face of page will occur 1 Toner leakage due to improperly sealed toner cartridge Replace the toner cartridge If the transfer roller is contaminated run PC Cleaning Mode Print 2 or 3 times And perform Self Test 2 or 3 times to remove contamination Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer All manuals and user guides at all guides com ...

Page 99: ...leaning Mode Print 2 or 3 times Run Self Test to remove the contamination from the transfer roller Note Replace the transfer roller if contaminated severely Disassemble the fuser and clean the H R Heat Roller and P R Pressure roller Check and clean the area between the H R and the Thermistor Caution Take care not to deform the rollers Digital Digital Pri Digital Printer Digital Printer Digital Pri...

Page 100: ...page is printed 1 Bad ground contacts in OPC and or toner cartridge 1 Check if the Ground OPC or the OPC Ground Zener diode are defective or open circuit set inside left side 2 Remove contamination of the terminals on the toner cartridge and the unit All manuals and user guides at all guides com ...

Page 101: ...ed 2 One or several blank pages are printed 3 When the printer turns on several blank pages print 1 Abnormal solenoid Perform the engine self test using TECH Mode to check if the Solenoid is normal If the problem persists replace the main PBA All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 102: ...hone cord is OK but there is no dial tone try plugging a normal telephone into the wall socket I this is OK then replace the Main B d 2 Listen for a CLICK sound when the OHD key is pressed If you cannot hear the OHD CLICK sound the OPE Ass y may be defective Replace the OPE Ass y 3 Check that the SPEAKER is connected correctly Use Tech mode Modem Test to check that the speaker and amplifier are wo...

Page 103: ...gging a normal telephone into the wall socket I this is OK then replace the Main B d 2 Listen for a CLICK sound when the keKEY is pressed If you cannot hear the OHD CLICK sound the OPE Ass y may be defective Replace the OPE Ass y 3 Check that the SPEAKER is connected correctly Use Tech mode Modem Test to check that the speaker and amplifier are working Replace Main B d in sequence Notes Product su...

Page 104: ...unctioning 1 Check that you can hear a dial tone by pressing OHD If MODEM testing is normal and there is no dial tone then try replacing the Main B d 2 Check that you can hear a RECEIVE tone when MODEM testing in TECH Mode If testing the MODEM shows a fault replace the Main B d All manuals and user guides at all guides com ...

Page 105: ...ng on hook dial and listening If you can hear a noisy line when using on hook dial replace or repair the telephone line 2 Check that the destination fax machine can receive forwarded faxes by using a different sending fax machine preferably from the same wall socket Replace Main 3 Check the cable between the set and the wall socket for damage Replace the line cord All manuals and user guides at al...

Page 106: ...ata is corrupt 1 Check if there is a NOISE line by pressing on hook dial and listening If you can hear a noisy line when using on hook dial replace or repair the telephone line 2 Use a different fax machine to receive from the same sender if possible on the same wall socket Replace the Main All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 107: ...rinting 1 Check if there is a NOISE line by pressing on hook dial and listening If you can hear a noisy line when using on hook dial replace or repair the telephone line 2 Ask sender to send to another fax machine if possible connected to the same wall socket Replace main PBA in sequence All manuals and user guides at all guides com ...

Page 108: ...ription The phone is ringing continuously but it set does not answer the call 1 Check that the RECEIVE Mode is set to FAX MODE If the fault persists even when the RECEIVE Mode is changed to FAX MODE then replace the Main B d in sequence All manuals and user guides at all guides com ...

Page 109: ... FAX RECEIVE 4 Description Received data is reduced by more than 50 in the printing 1 Check the FAX status of the forwarding side This is a problem with the sending fax machine Correct the setting on the remote machine All manuals and user guides at all guides com ...

Page 110: ...ving function is not working 1 Check that the RECEIVE Mode is set to FAX MODE 1 If the RECEIVE Mode is set to the TEL MODE reset it to the FAX MODE 2 Even after the RECEIVE Mode is changed to the FAX Mode the problem persists then try to replace the Main B d in sequence All manuals and user guides at all guides com ...

Page 111: ...anner Cover is properly closed 2 Check shading profile 3 Check white black reference voltage on Main PBA e q CIS_SI CIS_CLK at Chip U28 Room light can pass through a thin original Redo shading profile in the tech mode Replace CN8 if it is defective U28 Pin6 CIS_SI U28 Pin8 CIS_CLK All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 112: ... Black Copy Description Black page is printed out when Copying 1 Check for CIS problem on the Main PBA 2 Check shading profile Check the CIS harness is properly connected Redo shading profile in the tech mode All manuals and user guides at all guides com ...

Page 113: ...when copying 1 Check the Scan Motor and gesr 2 Check the Motor Driver on Driver PBA Check for correct assembly of gear and motor Ensure no parts are fouling and there are no foreign objects in the mechanism or scanner path Replace any worn parts Replace the main PBA All manuals and user guides at all guides com ...

Page 114: ...ight or dark 1 Check shading profile 2 Check the gap between original and scanner glass 3 Check printing quality Redo shading profile in the tech mode A gap of more than 0 5 mm can cause a blurred image Ensure cover close correctly Replace as necessary See Print troubleshooting All manuals and user guides at all guides com ...

Page 115: ...aper Feed problems Causes and Solutions 1 Wrong Print Position Description Printing begins at wrong position on the paper Wrong sensor timing caused by defective feed sensor actuator Replace the defective actuator All manuals and user guides at all guides com ...

Page 116: ...all rollers between pickup and registration sensor 1 Check the Solenoid by using Tech Mode 2 Check cassette MP knock up plate and springs Replace the solenoid Clean with soft cloth dampened with IPA Isopropyl Alcohol or water Replace if required Repair replace as required Clean with soft cloth dampened with IPA Isopropyl Alcohol or water Replace if required Ensure all rollers are clean and free to...

Page 117: ...the printer and Jam 0 occurs perform Tech Mode to check feed sensor Check the SMPS PBA Main PBA and all connections Continue PTL PIC K R PR CR DR SR TR FR Empty Sensor OPC L S U Fuser Toner Cartridge EXIT Sensor Feed Sensor MP Sensor All manuals and user guides at all guides com ...

Page 118: ...ront of or inside the fuser 2 If the recording paper is stuck in the discharge roller and the fuser just after passing through the Actuator Feed Feed Actuator may be defective Replace the SMPS or Exit Sensor 1 Replace the Main PBA 2 Reassemble the Actuator Feed and Spring Actuator if the movement is bad PTL PIC K R PR CR DR SR TR FR Empty Sensor OPC L S U Fuser Toner Cartridge EXIT Sensor Feed Sen...

Page 119: ...n away or transformed It occurs when the Spring of a Guide claw is broken away or transformed It occurs when the Heat Roller or Pressure Roller is seriously contaminated with the toner Check if the exit sensor actuator is defective Check if the actuator exit is deformed Check if the lever part is deformed in shape Check whether burrs occur in the assembly part of the actuator exit or not and if th...

Page 120: ... and MPF tray Adjust paper guides 2 Solenoid malfunction the solenoid does not work properly Replace the solenoids or PBA as appropriate 3 Friction Pad is contaminated Clean the friction pad rubber with a soft cloth dampened with IPA Isopropyl Alcohol or water 4 Paper has a rough surface texture Use paper with a smother surface finish All manuals and user guides at all guides com ...

Page 121: ...ing the fuser clean contamination from between the heat roller and the thermistor and also clean contamination from the pressure roller Clean the surface of the rollers with IPA or water 2 Damaged or deformed ribs claws or springs Check for damage or deformation of the print claws and the holder plate claws and repair or replace as appropriate All manuals and user guides at all guides com a l l g ...

Page 122: ...aper is curled Ensure paper is stored properly to prevent curl Note To remove paper rolled in the OPC Remove the toner cartridge from the set taking care not to touch the green surface Use the gearwheel at the side to rotate the OPC drum and pull the paper from the cassette Clean fingerprints on the OPC gently with soft tissue taking care not to scratch the surface All manuals and user guides at a...

Page 123: ...rror is displayed in the LCD panel 1 Thermostat fuser power cable or heat lamp is open circuit Replace the whole fuser assembly if the thermostat is open circuit Replace the whole fuser assembly if the thermistor sensor is faulty Replace the fuser 2 Thermistor is open circuit 3 Heat lamp ON OFF test 4 Drive gear melted All manuals and user guides at all guides com ...

Page 124: ... LSU Replace a main board if the same error persists after replacing a LSU Use TECH mode to test the LSU Replace the LSU Replace a main board if the same error persists after replacing a LSU Use TECH mode to test the LSU Replace the LSU Replace a main board if the same error persists after replacing a LSU 2 LSU motor is faulty 3 Check the HSYNC signal All manuals and user guides at all guides com ...

Page 125: ...g causing Paper Jam Description Constant Jam where paper is entering Fuser unit Fuser rollers do not turn 1 Check the Heat Lamp thermostat and thermistor Use EDC Mode to test the fuser Replace Fuser unit Replace SMPS or Main PBA as appropriate All manuals and user guides at all guides com ...

Page 126: ...l even when paper is loaded in the cassette 1 Deformed paper sensor actuator or faulty sensor Replace the defective actuator or sensor Replace the SMPS PBA or MAIN PBA as appropriate 2 SMPS PBA or Main PBA is defective 3 Faulty cables or connectors All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 127: ...n The paper empty message does not appear in the LCD when the paper cassette is empty 1 Deformed paper sensor actuator or faulty sensor Replace the defective actuator Replace the SMPS PBA or MAIN PBA as appropriate 2 SMPS PBA or Main PBA is defective All manuals and user guides at all guides com ...

Page 128: ...switch may be stuck or faulty Use TECH mode cover sensor test to check cover switch operation Check and replace switch if necessary Replace the front cover Replace the Main Control board or Cover Open S W as necessary 2 The tab on the front cover may be damaged or broken 3 Check the connector and cables between Switch and main PBA All manuals and user guides at all guides com ...

Page 129: ... even when the print cover is open 1 The Open Cover microswitch may be stuck or faulty Use TECH mode cover sensor test to check cover switch operation Check and replace switch if necessary Replace the Main Control board or Cover Open S W as necessary 2 Check the connector and cables between Switch and main PBA All manuals and user guides at all guides com ...

Page 130: ...lty and paper does not feed into the printer resulting in Jam 0 1 The main motor harness or Motor PCB may be faulty Check the motor harnesses and connectors replace if defective If the problem persists replace the main PBA Note Check motor operation using EDC Mode All manuals and user guides at all guides com ...

Page 131: ...output are normal 2 LCD panel does not come on but normal start up sounds are heard 3 After replacing SMPS display does not come on and no start up sounds are heard Replace the power supply cord or SMPS Check power fuse and SMPS fuses replace if necessary Replace the OP panel Replace the main PBA panel All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 132: ...ertical Lines become curved Description When printing vertical lines are not straight 1 Check stability of 24V supply to LSU 24V stable Replace LSU 24V unstable replace SMPS if the problem persists replace the main PBA All manuals and user guides at all guides com ...

Page 133: ... you should replace the toner cartridge to solve the problem permanently 4 2 6 2 a Redistributing Toner When the toner cartridge is near the end of its life white streaks or light print occurs The LCD displays the warning mes sage Toner Low You can temporarily reestablish the print quality by redistributing the remaining toner in the cartridge 1 Open the Front Cover 2 Lightly pushing the used cart...

Page 134: ...he cartridge 4 2 6 4 b Toner Empty Explanation The toner cartridge is empty Solution Replace the cartridge 4 2 6 4 c Drum Warning Explanation This message appears when the OPC drum is nearing the end of its life 14 000pages This means that the life of the mechanical parts in the cartridge has expired this is not an indication of toner remaining Solution After printing about 15 000 pages in a worst...

Page 135: ...istance between contamination marks b Check the appearance of both ends of the toner cartridge OPC drum 2 Random page contamination a Check that the terminals contact points of the toner cartridge and the set are clean b Check that the terminals contact points of the toner cartridge and the set are not damaged 1 All of 1 2 3 If image quality improves by shaking replace with a new toner cartridge P...

Page 136: ... Check that the terminals contact point of the toner cartridge and the set are not damaged 1 For item 1 Run OPC Cleaning Mode Print 4 5 times repeatedly to remove excess toner Especially check for foreign substances on the OPC surface Clean with a clean gauze moistened with IPA Isopropyl Alcohol take care not to damage the OPC surface Never use other forms of alcohol 2 For Item 2 If running OPC Cl...

Page 137: ... or set b Check if the terminal assembly is normal Especially check the charge roller terminal 3 The printed image is dark and ghost occurs a Check if foreign substances are stuck to the terminal point of contact of the toner cartridge or set b Check if the terminal assembly is normal Especially check the developer roller terminal 1 All of Items 1 2 3 a Clean the contacts on the toner cartridge b ...

Page 138: ...ue to computer software or driver settings Replace the printer cable If the problem is not solved even after the cable is replaced check the amount of the remaining toner If you have other devices that need to share the printer port try temporarily disconnecting these devices 9and perhaps even uninstalling their drivers to ensure the printer works by itself If you are using a USB hub try connectin...

Page 139: ...r SPL type printer ensure that ALL OTHER GDI or SPL drivers are uninstalled as Windows allows only 1 of this type of driver to be loaded Delete any unnecessary files to secure enough space on the hard disk and start the print job again 2 Printer Driver Error 3 Error message insufficient memory The printing job sometimes stops due to insufficient virtual memory this is caused by insufficient space ...

Page 140: ...vers or programs Shut down all other programs except the current one if possible 4 When an application program or the printer driver is damaged Delete the printer driver completely and reinstall it 5 When some files related to the OS are damaged or virus infected After rebooting the computer check for viruses restore the damaged files and reinstall the application program which is not working prop...

Page 141: ...printed are shown Select the document to be deleted and check delete in the menu If the job you are deleting is the current job when you delete the job data that has already been transferred to the printer s memory will still be printed If there is a problem with the printer out of toner offline out of paper etc the job may take a long time to delete as it must wait for a time out All manuals and ...

Page 142: ...All manuals and user guides at all guides com ...

Page 143: ...ew 5 9 5 5 Main Frame Exploded View 5 11 5 6 Fuser Unit Exploded View 5 14 5 7 Exit Cover Exploded View 5 16 5 8 Cassette Unit Exploded View 5 18 Contents Contents DIGITAL LASER MFP Contents 1 Precautions 2 Product spec and feature 3 Disassembly and Reassembly 4 Alignment Troubleshooting 5 ExplodedView and Parts list 6 System Diagram 7 Reference Information All manuals and user guides at all guide...

Page 144: ...5 1 Main Exploded View 0 1 16 2 28 27 3 4 5 6 8 8 1 8 2 6 1 6 2 9 9 1 9 2 9 3 9 4 9 5 9 6 10 11 11 1 11 2 11 3 12 12 1 12 2 14 14 1 13 14 2 14 3 15 Toner Cartridge 17 18 17 1 17 2 17 2 17 2 19 20 21 25 26 All manuals and user guides at all guides com ...

Page 145: ...Service Manual Exploded View and Parts List 5 5 5 2 Top Cover Exploded View 0 1 2 3 4 5 6 5 1 5 2 5 3 7 9 10 11 12 13 8 14 15 16 17 18 19 20 20 21 21 1 21 2 All manuals and user guides at all guides com ...

Page 146: ...Service Manual Exploded View and Parts List 5 7 5 3 OPE Ass y Exploded View 0 16 1 2 3 4 5 6 17 9 7 8 10 11 12 13 14 15 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 147: ...Service Manual Exploded View and Parts List 5 9 5 4 Scan Upper Ass y Exploded View 0 1 14 2 3 4 5 6 2 4 7 8 9 10 11 12 13 All manuals and user guides at all guides com ...

Page 148: ... 10 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 27 1 27 2 27 3 27 4 27 5 27 6 27 4 39 43 44 45 46 47 49 51 47 1 47 2 47 3 47 4 45 1 45 2 45 3 40 41 42 32 34 33 35 36 37 38 0 2 4 3 7 12 13 14 16 25 37 38 50 6 5 13 48 47 5 52 53 6 54 55 56 Transfer Roller 57 All manuals and user guides at all guides com ...

Page 149: ...ervice Manual Exploded View and Parts List 5 14 5 6 Fuser Unit Exploded View 0 1 2 3 4 5 6 7 8 9 10 11 12 14 16 17 18 19 20 21 22 23 24 25 26 27 28 29 13 15 All manuals and user guides at all guides com ...

Page 150: ...Service Manual Exploded View and Parts List 5 16 5 7 Exit Cover Exploded View 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 14 All manuals and user guides at all guides com ...

Page 151: ...rvice Manual Exploded View and Parts List 5 18 5 8 Cassette Unit Exploded View 0 1 2 3 4 5 5 18 6 7 8 9 10 11 15 16 18 12 13 14 17 18 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 152: ...All manuals and user guides at all guides com ...

Page 153: ... SENSOR FEED SENSOR P_EMP SENSOR OPC GND THERM FUSER AC PWR 2P 2P LSU C SCAN MOTOR IS 200dpi Mono 18P TRANSFORIVER LINE INTERFACE MODEM EXT PHONE SEPERATING PART EXT PHONE INTERFACE PART LINE Ext PHONE 6 00 60 0 TX RX MAIN MOT MAIN SOL MP SOL PTL 11P 4P 3P 2P 2P DEV FUSE 2P HOOK S W Handset MODULAR JACK CIS SIG AFE SCAN MOTOR DRIVER STA471 2P 8P 6P 6 5P 14P P LCD 16x2 HT48C50 LCD LED DEIVER KEY SC...

Page 154: ...8 MAIN CL UTCH 1 Cont ro l 2 NC 3 24VS CN4 MP CL UTCH 1 24VS 2 Cont ro l CN7 PTL 1 3 3V 2 Cont ro l CN5 DEVE FUSE 1 Cont ro l 2 DGND CN9 1 SPK 2 SPK CN13 1 C I S_SIG 2 DGND 3 CIS_5V 4 C I S_SI 5 CIS_CLK 6 CI S_LED 7 24V CIS CN14 1 SCA N MO T_B 2 S CAN M OT _A 3 4 24V 5 SCA N M OT_NB 6 SCANMOT _NA 7 8 9 10 DGND 11 5V 12 O PE_RX 13 n OPE_RST 14 OPE _TX CN15 2 4 6 8 1 0 12 14 1 3 5 7 9 11 13 SCAN MOT...

Page 155: ... troubleshooting as described in this service manual DVM Digital Volt Meter Standard Indicates more than 3 digits Driver Standard type type M3 long M3 short M2 long M2 short Tweezers Standard For general home use small type Cotton Swab Standard For general home use for medical service Cleaning Equipments Standard An IPA Isopropyl Alcohol dry wipe tissue or a gentle neutral detergent and lint free ...

Page 156: ...V High Voltage CTD Sensor Color Toner Density Sensor HVPS High Voltage Power Supply dB Decibel I F Interface dBA A Weighted decibel I O Input and Output dBm Decibel milliwatt lb Pound s DC Direct Current IC Integrated Circuit DCU Diagnostic Control Unit ICC International Color Consortium DIMM Dual In line Memory Module IDE Intelligent Drive Electronics or Integrated Drive Electronics DPI Dot Per I...

Page 157: ...c Photo Conductor PnP Universal Plug and Play PBA Printed Board Assembly URL Uniform Resource Locator TRC Toner Reproduction Curve USB Universal Serial Bus PCL Printer Command Language VCCI Voluntary Control Council for Printer Control Language Interference Information Technology Equipment PCI Peripheral Component Interconnect by WECA Wireless Ethernet Compatibility Intel 1992 6 22 is a local bus ...

Page 158: ...ys covers and allow for proper ventilation see diagram below Provide the proper environment A firm level surface Away from the direct airflow of air conditioners heaters or ventilators Free of extreme fluctuations of temperature sunlight or humidity Clean dry and free of dust All manuals and user guides at all guides com ...

Page 159: ...test patterns used in the factory The life of the toner cartridge developer cartridge and printing speed are measured with the pattern shown below 5 The A4 ISO 19752 standard pattern samples are reproduced reduced to 70 of the actual A4 size A4 ISO 19752 Standard Patterns All manuals and user guides at all guides com ...

Page 160: ...All manuals and user guides at all guides com ...

Page 161: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 162: ...Muratec America Inc 3301 East Plano Parkway Ste 100 Plano Texas 75074 469 429 3300 Tel 469 429 3465 Fax www muratec com All manuals and user guides at all guides com ...

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