Samsung Xpress CLP-680 series Service Manual Download Page 58

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3. Disassembly and Reassembly

3.4.5. Main Board

Remove the right cover. (Refer to 3.4.1)

Unplug all connector. Remove 4 screws. And remove
the main board.

3.4.6. SMPS Fan

Remove the right cover. (Refer to 3.4.1)

Unplug the fan connector.

Remove the SMPS fan.

3-13

Summary of Contents for Xpress CLP-680 series

Page 1: ...ANUAL Color Laser Printer Contents 1 Precautions 2 Product Specification and description 3 Disassembly and Reassembly 4 Alignment and Troubleshooting 5 System Diagram 6 Reference Information Refer to the service manual in the GSPN see the rear cover for more information ...

Page 2: ...ntroller and Software 2 2 2 1 2 3 Paper Handling 2 5 2 1 2 4 Reliability and Service 2 7 2 1 2 5 Environment 2 8 2 1 2 6 Consumables 2 8 2 1 2 7 Maintenance Parts 2 9 2 1 2 8 Option 2 9 2 1 3 Model Comparison Table 2 10 2 2 System Overview 2 11 2 2 1 Front View 2 11 2 2 2 Rear View 2 12 2 2 3 Paper Path 2 13 2 2 4 System Layout 2 14 2 2 4 1 Feeding Section 2 15 2 2 4 2 Transfer Roller 2 16 2 2 4 3...

Page 3: ...ions when handling PBA 3 1 3 1 3 Releasing Plastic Latches 3 2 3 2 Screws used in the printer 3 3 3 3 Replacing the maintenance parts 3 5 3 3 1 Toner Cartridge 3 5 3 3 2 Waste Toner Container 3 6 3 3 3 ITB Unit 3 7 3 3 4 Fuser Unit 3 9 3 3 5 Pick up_Forward_Reverse roller 3 9 3 4 Replacing the main SVC parts 3 10 3 4 1 Left and Right cover 3 10 3 4 2 Top cover 3 11 3 4 3 HVPS board 3 12 3 4 4 Oute...

Page 4: ...6 3 Using SyncThru Web Service SWS 4 15 4 1 7 Updating Firmware 4 17 4 1 7 1 Update the firmware by using the USB port 4 17 4 1 7 2 Update the firmware by using the network 4 18 4 1 8 Tech Mode Diagnostic Mode 4 20 4 2 Troubleshooting 4 24 4 2 1 Procedure of checking the symptoms 4 24 4 2 1 1 Basic Check List 4 25 4 2 2 Error Code and Troubleshooting 4 26 4 2 3 Image quality problems 4 49 4 2 4 Ot...

Page 5: ...nform to the requirements of DHHS 21 CFR chapter 1 Subchapter J for Class I 1 laser products and elsewhere is certified as a Class I laser product conforming to the requirements of IEC 60825 1 Class I laser products are not considered to be hazardous The laser system and printer are designed so there is never any human access to laser radiation above a Class I level during normal operation user ma...

Page 6: ...round corners or power cable may be damaged Do not place objects on top of the power cable If the power cable is damaged it could overheat and cause a fire Exposed cables could cause an electric shock Replace the damaged power cable immediately do not reuse or repair the damaged cable Some chemicals can attack the coating on the power cable weakening the cover or exposing cables causing fire and s...

Page 7: ...ns 1 Replace parts carefully and always use Samsung parts Take care to note the exact location of parts and also cable routing before dismantling any part of the machine Ensure all parts and cables are replaced correctly Please carry out the following procedures before dismantling the product or replacing any parts 2 Ensure that power is disconnected before servicing or replacing any electrical pa...

Page 8: ...n get harm 3 When you move the printer use safe lifting and handling techniques This printer is heavy 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 Ensure the printer is installed on a level surface capable of supporting its weight Failure to do so could cause the printer to tip or fall ...

Page 9: ...n the vicinity of the assembly 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 damage ESDs 6 Do not remove a rep...

Page 10: ...25 ppm in Letter 2 Processor 533 MHz 3 Printer Language SPLC PCL5Ce PCL6C PS3 PDF V1 7 4 Memory 256MB Standard 512MB Max 5 Interface High Speed USB 2 0 10 100 1000 BaseTX network connector 802 11b g n wireless LAN CLP 680DW only 6 Toner cartridge Initial 2K K 1 5K CMY Sales Standard 2K K 1 5K CMY High Capacity 6K K 3 5K CMY 2 1 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 11: ...nhanced Up to 9 600 x 600 effective output Up to 9 600 x 600 effective output 2 1 2 2 Controller and Software Item CLP 680ND CLP 680DW Processor Samsung 533MHz Samsung 533MHz Std 256 MB 256 MB Memory Max 512 MB 512 MB Printer Languages SPLC PCL5Ce PCL6C PS3 PDF V1 7 SPLC PCL5Ce PCL6C PS3 PDF V1 7 Fonts PCL 95 Scalable Fonts include OCR A OCR B 1 bitmap PS 136 Scalable Fonts PCL 95 Scalable Fonts i...

Page 12: ...HP UX 11 0 11i v1 11i v2 11i v3 PA RISC Itanium IBM AI 5 1 5 2 5 3 5 4 WHQL SPL PCL6 PS driver Windows 2003 32bit Windows 2003 64bit Windows Vista 32bit Windows Vista 64bit Windows 7 32bit Windows 7 64bit Window2000 XP 32 64bit XPS driver Windows Vista 32bit Windows Vista 64bit Windwos 7 32bit Windows 7 64bit SPL PCL6 PS driver Windows 2003 32bit Windows 2003 64bit Windows Vista 32bit Windows Vist...

Page 13: ...R2 7 2008R2 Mac Mac OS X 10 4 10 7 Linux RedHat 8 9 32bit Enterprise Linux WS 4 5 32 64bit Fedora Core 1 7 32 64bit SuSE 8 2 10 2 Enterprise Desktop 9 10 32 64bit Madrake 9 2 10 1 32 64bit Mandriva 2005 2007 Ubuntu 6 06 7 04 Debian 3 1 4 0 Novell Netware 5 x 6 x TCP IP Only Others Unix Sun Solaris 8 9 10 SPARC 86 IBM AIx 5 x 6 1 IBM Linux System P HP U 11i PA RISC IA 64 11 11 11 20 11 22 11 23 11 ...

Page 14: ... 127 mm 3 0 x 5 0 Capacity Plain Paper 50 sheet 80g m Transparency 10 sheet Label 10 sheet Envelope 5 sheet Plain Paper 50 sheet 80g m Transparency 10 sheet Label 10 sheet Envelope 5 sheet Media sizes A4 Letter Legal Oficio Folio JIS B5 ISO B5 Executive A5 Statement A6 Index Card Stock Postcard Envelope Monarch Envelope No 10 Envelope DL Envelope C5 Envelope C6 Envelope No 9 Custom 76 x 127mm 3 0 ...

Page 15: ...Thin Paper Thick Paper Cardstock Thicker Paper Hole Punched Transparency Pre Printed LetterHead Recycled Archive Bond Label Envelope Cotton Colored Glossy Media weight Supported Weight 60 220g m Thin Paper 60 69g m Plain Paper 70 89g m Thick Paper 90 120g m Cardstock 121 163g m Thicker Paper 164 220g m Bond Paper 105 120g m Supported Weight 60 220g m Thin Paper 60 69g m Plain Paper 70 89g m Thick ...

Page 16: ...Sensor ADF N A N A Support Yes Yes Media sizes A4 LETTER FOLIO OFFICIO LEGAL A4 LETTER FOLIO OFFICIO LEGAL Media types Plain Thick Hole Punched Pre Printed LetterHead Recycled Thin Cotton Colored Glossy Plain Thick Hole Punched Pre Printed LetterHead Recycled Thin Cotton Colored Glossy Duplex Media weight 60 120g m 60 120g m Other Media Top Bottom 4 23 mm 0 2 from edge Left Right 3 mm 0 11 from ed...

Page 17: ...d yield CLT K506S Black CLT Y506S Yellow CLT M506S Magenta CLT C506S Cyan High yield CLT K506L Black CLT Y506L Yellow CLT M506L Magenta CLT C506L Cyan Standard yield CLT K506S Black CLT Y506S Yellow CLT M506S Magenta CLT C506S Cyan High yield CLT K506L Black CLT Y506L Yellow CLT M506L Magenta CLT C506L Cyan Toner Cartridge Yield Standard yield Approx 2 000 pages K Approx 1 500 pages CMY High yield...

Page 18: ... 00673A Pick Up roller Life 300 000 pages 300 000 pages Part Code JC93 00794A JC93 00794A Retard Reverse roller Life 100 000 pages 100 000 pages Part Code JC96 06514A JC96 06514A ITB unit Life 100 000 pages 100 000 pages 2 1 2 8 Option Support Item Model Name CLP 680ND CLP 680DW Memory ML MEM370 512 MB Yes Yes Option Cassette SCF CLP S680A Yes Yes Wireless network N A Yes Default Hard Disk N A N A...

Page 19: ...PCL 6 HP PCL 5c HP postscript3 Paper Input 250 sheets Cassette 250 sheets Cassette 520 sheets Optional Cassette 250 sheets Cassette 250 sheets Optional Cassette Duplex N A Standard Standard Interface High Speed USB 2 0 10 100 1000 Base TX High Speed USB 2 0 10 100 1000 Base TX High Speed USB 2 0 10 100 Base TX Size mm 420 x 426 x 264 mm 16 54 x 16 77 x 10 39 inches 453 x 420 x 312 mm 17 83 x 16 54...

Page 20: ...epending on model or country 00 0 v v w w x x y y z z v v u u v v v v v v w w v v x x v v y y v v z z e ev v e e 1 Output support 2 Output tray 3 Control panel 4 Control board cover 5 USB memory port 6 Optional tray 7 Tray 1 8 Push release of Multi purpose tray 9 Multi purpose tray 10 Front cover 11 Front cover handle 12 Toner cartridges 13 Toner cartridge handle 14 Intermediate Transfer Belt ITB ...

Page 21: ... not be available depending on model or country w w x x 0 v v y y z z 1 Waster toner container 2 Rear cover 3 Rear cover handle 4 Power receptacle 5 Power switch 6 USB port 7 Network port 8 5V output port for IEEE 1284 parallel connector NOTE The optional IEEE 1284 parallel connector can be used by plugging in both the USB port and the 5V output port Copyright 1995 2013 SAMSUNG All rights reserved...

Page 22: ...2 Product Specification and description 2 2 3 Paper Path The following diagram displays the path the paper follows during the printing process 2 13 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 23: ...tridge Drive Unit Transfer roller Pick up unit Fuser Cassette The hardware parts consists of the main board SMPS HVPS board OPE board PC interface 1 Exit Unit 2 Fuser Unit 3 T2 Second transfer roller 4 Registration Regi roller 5 Pick up roller 6 Reverse roller 7 SCF Second Cassette Feeder 8 LSU 9 Toner Cartridge 10 ITB Unit 11 MP Unit 12 Cassette Copyright 1995 2013 SAMSUNG All rights reserved 2 1...

Page 24: ... arranging function 2 Pick up Forward Reverse roller They have functions such as a paper pickup function driving control function paper feeding function and removing electronic static function Pick up roller is driven by clutch 3 MP Multi Purpose Tray The MP multi purpose tray can hold special sizes and types of print material such as postcards note cards and envelopes It is useful for single page...

Page 25: ...he rear cover The transfer roller delivers the toner of the OPC drum to the paper 2 2 4 3 Drive Unit This machine has various drive units Each drive unit controls the operation for fuser toner cartridge duplex pick up feeding by using motor and gear train Copyright 1995 2013 SAMSUNG All rights reserved 2 16 ...

Page 26: ...type Thermostat Control Temperature 195 C 5 C 2 Thermistor It is a temperature detecting sensor Temperature Resistance 7 kΩ 180 C 3 Fusing Belt The fusing belt gets heat from the halogen lamp and transfer it to toner and paper The thin fusing belt reduces warming up time and mode changing time 4 Pressure roller The pressure roller is a rubber roller which ensures proper nip width between the press...

Page 27: ...rror The OPC drum is turned with the paper feeding speed The HSYNC signal is created when the laser beam from LSU reaches the end of the polygon mirror and the signal is sent to the controller The controller detects the HSYNC signal to adjust the vertical line of the image on paper In other words after the HSYNC signal is detected the image data is sent to the LSU to adjust the left margin on pape...

Page 28: ...ng Method Non magnetic single component non contacting method Toner Non magnetic single component pulverized type toner The life span of toner ISO 19798 pattern A4 standard Initial toner 2K K 1 5K CMY Sales toner Standard yield 2K K 1 5K CMY High yield 6K K 3 5K CMY OPC Cleaning Collect the toner by using cleaning blade Handling of wasted toner Collect the wasted toner in the cleaning frame by usi...

Page 29: ...ontroller controls all modules required to print that is LSU HVPS SMPS Fuser Motor etc It communicates with the video control block inside CPU for printing And it has the interface for all video sync signal to print out the video data The video controller receives print data from the host through network or USB Port It takes this information and generates printable video bitmap data The main board...

Page 30: ...2 Product Specification and description Circuit board locations The following diagrams show the locations of the printer circuit boards 2 21 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 31: ...rocess speed is 533 MHz It is integrated engine controller video controller scan controller DDR3 256MB is adopted for high speed data processing Boot adopted the 128MB NAND Flash USB is the embedded type and wired network supports 1000M full duplex Main board diagram Copyright 1995 2013 SAMSUNG All rights reserved 2 22 ...

Page 32: ...mtpy Cassette Open connector 10 ITB Joint connector 11 Fuser CONT connector 12 HUB I F connector 13 SMPS connector 14 BLDC Motor connector 15 DEVE Home sensor solenoid connector 16 OPC Home sensor conector 17 HVPS2 connector 18 HVPS1 connector 19 LSU connector 20 OPE connector 21 Fuser Fan connector 22 Thermistor connector 23 Exit Motor connector Information Part Code JC92 02528A CLP 680DW JC92 02...

Page 33: ...OM STM8SP103K3MAZTR STATUS LED ECO LED POWER LED NAVIGAION LED WPS LED CLP 680DW only 2LINE LCD KEY The OPE controller communicates with main controller via UART The power LED is controlled by the main board OPE controller diagram OPE controller image Copyright 1995 2013 SAMSUNG All rights reserved 2 24 ...

Page 34: ...rd The Wireless LAN Module supports 802 11b g n It communicates with video controller via USB Information Part Code JC92 02510A PBA Name PBA WNPC Connection 1 Interface Connector to System board JC39 01858A JC39 01803A JC39 01853A HARNESS WLAN NOTE The HARNESS WLAN differ from your machine depending on your model 2 25 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 35: ...r The voltage provided includes 24V from a 110V 220V power input Specification 1 AC 110V 90V 135V 2 AC 220V 180V 270V 3 Input Current 10 0A 110V 8 0A 220V 4 Output Power 161 5W DC 5V 17 5W DC 24V 144W Information 110V 220V Part Code JC44 00222A JC44 00223A PBA Name SMPS V1 SMPS V2 Connection 1 AC_Inlet 2 FUSER_AC Output 3 OUTPUT_DC Copyright 1995 2013 SAMSUNG All rights reserved 2 26 ...

Page 36: ...AC_N AC Output for Heater Controller DC Output Connector CON3 PIN ASSIGN PIN NO Description 1 5V 5V Power 2 GND Ground 3 24V1 24V Power 4 GND Ground 5 24V2 24V Power 6 GND Ground 7 24V3 24V Power Signal Connector CON4 PIN ASSIGN PIN NO Description 1 GND Ground 2 24V_ON_OFF 24V_ON_OFF 3 Relay on Fuser Relay 4 24VS Photo Triac Bias 5 Fuser On Fuser On 2 27 Copyright 1995 2013 SAMSUNG All rights rese...

Page 37: ...MHV DEV BLD SUP M 3 MHV DEV BLD SUP C 4 MHV DEV BLD SUP K 5 THV1 YMCK 6 THV2 7 Main HVPS I F 1 8 Main HVPS I F 2 9 Paper exit Outbin full 10 WTB interface 11 Crum Y M 12 Crum C K 13 Ambient Humidity 14 Paper Regi 15 Fuser Release 16 Front cover open Switch 17 Rear cover open Switch Information Part Code JC44 00216A PBA Name HVPS Copyright 1995 2013 SAMSUNG All rights reserved 2 28 ...

Page 38: ...me PBA ITB EEPROM Connection 1 Interface Connector to System Board JC39 01814A HARNESS ITB 2 2 5 7 HUB PBA The HUB PBA connects the USB block of the main board and 3 external interface modules It consists of 4 connector and Crystal Hub controller chip Information Part Code JC92 02525A PBA Name PBA HUB Connection 1 HUB PBA to Main PBA connector 2 HUB PBA to WLAN connector CLP 680DW only 3 HUB PBA t...

Page 39: ... Open sensor HVPS Cover Open detection S7 Photo interrupter MP Feed sensor Main Board MP Feed detection S8 Photo interrupter ITB sensor Main Board ITB detection S9 Photo interrupter Empty sensor Main Board Empty detection S10 Photo interrupter WTB Open sensor Main Board WTB Open detection S11 Photo interrupter Regi sensor Main Board Paper Feed detection S12 Photo interrupter Fuser Cam sensor Main ...

Page 40: ...or 4 Power Inlet 5 Motor Step 6 Main Board 7 Motor Step 8 Fan Type 5 9 PBA Wireless 10 Motor BLDC No Description 11 PBA HUB WIFI 12 Motor BLDC BT6 13 Clutch Electric Z41 14 SMPS 15 Fan Type 1 16 Clutch Electric Z41 17 Clutch Electric Z41 18 Solenoid MP 19 Clutch Electric Z41 2 31 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 41: ...railing edge of the paper cannot pass the feed sensor after predetermined period of time After the leading edge of the paper passes the feed sensor the paper cannot reach the exit sensor after predetermined period of time The paper exists between the feed sensor and the exit sensor Jam in Exit area After the trailing edge of the paper passes the feed sensor the paper cannot pass the exit sensor pr...

Page 42: ...nit is higher than the specified temperature and the temperature state is detected for a specific duration then the engine defines Over Heat Error When this error is detected the engine stops all functions and keeps it at the error state Also the engine informs the error status of the main system so it can take appropriate action and then the error message is displayed at LCD window or LED informi...

Page 43: ...iver translates the received document to a Printing Command language which printer can understand and transfers data to spooler 3 Stand alone Application offers the various printing application such as Easy Printer Manager Printer Status in Window system 4 Web based Application offers the same functions as Stand alone Application in Web environment Firmware is made up of 1 Application Emulation th...

Page 44: ...gement of printing job printer administration Status monitor to monitoring the printer status by real time in Web independent environment on OS 3 Stand alone Application that is a similar Window software as same as above 2 4 Port Monitor that manages the network communication between spooler and Network Interface Card or various additional application and Network Interface Card this is at first ma...

Page 45: ...o data and start selected one After emulation job end Kernel sends the output bit map data to Engine using Printer Video Controller by clock type for LSU Engine print the received data to required paper with the sequential developing process 2 Case of using Network Interface Card After user start to print the wanted document to PCL string or compressed GDI bit map data Driver translate the all gra...

Page 46: ...r unit malfunction 3 1 2 Precautions when handling PBA Static electricity can damage a PBA always used approved anti static precautions when handling or storing a PBA Precautions when moving and storing PBA 1 Please keep PBA in a conductive case anti static bag or wrapped in aluminum foil 2 Do not store a PBA where it is exposed to direct sunlight Precautions when replacing PBA 1 Disconnect power ...

Page 47: ...tches Many of the parts are held in place with plastic latches The latches break easily release them carefully To remove such parts press the hook end of the latch away from the part to which it is latched Copyright 1995 2013 SAMSUNG All rights reserved 3 2 ...

Page 48: ...8 ZPC BLK SWRCH18A 1 6003 000269 FRAME BRACKET OPC R SCREW TAPTYPE BH S M3 L6 ZPC WHT SWRCH18A 1 6003 000269 DRIVE EXIT SCREW TAPTYPE BH S M3 L6 ZPC WHT SWRCH18A 1 6003 000269 FRAME BRACKET MP SCREW TAPTYPE BH S M3 L6 ZPC WHT SWRCH18A 13 6003 000196 FRAME MAIN SCREW TAPTYPE PWH B M3 L10 NI PLT SWRCH18A 6 6003 000214 FRAME MAIN SCREW TAPTYPE PH WP B M3 L8 ZPC WHT SWRCH18A 1 6003 000269 FRAME MAIN S...

Page 49: ... 000196 FRONT_INNER RIGHT SCREW TAPTYPE PWH B M3 L10 NI PLT SWRCH18A 1 6003 000196 PBA WIRELESS SCREW TAPTYPE PWH B M3 L10 NI PLT SWRCH18A 1 6003 000269 BRACKET HOLDER_FDB SCREW TAPTYPE BH S M3 L6 ZPC WHT SWRCH18A 1 6003 000269 MAINLINE SCREW TAPTYPE BH S M3 L6 ZPC WHT SWRCH18A 34 6003 000269 HOLDER USB _HOST SCREW TAPTYPE BH S M3 L6 ZPC WHT SWRCH18A 1 6003 000269 PBA HUB SCREW TAPTYPE BH S M3 L6 ...

Page 50: ...ssembly 3 3 Replacing the maintenance parts 3 3 1 Toner Cartridge 1 Open the front cover 2 Hold the green handle and pull the guide cartridge 3 Remove the toner cartridges 3 5 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 51: ... Reassembly 3 3 2 Waste Toner Container 1 Open the Waste Toner Container cover Remove the Waste Toner Container while pulling the green lever to the direction of arrow Copyright 1995 2013 SAMSUNG All rights reserved 3 6 ...

Page 52: ...ove all toner cartridges 2 Remove the guide cartridge by releasing the right hook 3 Remove the cassette 4 Remove the harness cover after removing 1 screw 5 Unplug the connector 6 Open the rear cover 3 7 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 53: ...th sides of the ITB Unit slightly 9 Remove 2 screws securing the left cover from the rear 10 Remove 2 screws securing the left cover from the front 11 Remove the waste toner container Release the left cover by pushing it to the direction of arrow 12 Remove the ITB Unit Copyright 1995 2013 SAMSUNG All rights reserved 3 8 ...

Page 54: ...off the fuser unit 3 Remove the fuser unit perfectly after unplugging the connectors 3 3 5 Pick up_Forward_Reverse roller 1 Remove the cassette Stand the machine to see the bottom 2 Release the Reverse roller Assy by pushing both hooks 3 Remove 2 screws Pull and release the Pick up Forward roller Assy 3 9 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 55: ...efore service remove all toner cartridges and guide cartridge 3 4 1 Left and Right cover 1 Open the rear cover Remove 4 screws 2 Open the front cover Remove 4 screws 3 Release the left cover 4 Release the right cover Copyright 1995 2013 SAMSUNG All rights reserved 3 10 ...

Page 56: ...er 1 Remove the right cover Refer to 3 4 1 2 Unplug the OPE connector on the main board 3 Open the rear cover Remove 2 screws 4 Open the front cover Remove 2 screws And lift up the top cover 3 11 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 57: ...ver Refer to 3 4 1 2 Remove 10 screws Unplug the connector And release the HVPS board 3 4 4 Outer Temperature Sensor 1 Remove the left cover Refer to 3 4 1 2 Remove 1 screw Unplug the connector And remove the sensor Copyright 1995 2013 SAMSUNG All rights reserved 3 12 ...

Page 58: ...e the right cover Refer to 3 4 1 2 Unplug all connector Remove 4 screws And remove the main board 3 4 6 SMPS Fan 1 Remove the right cover Refer to 3 4 1 2 Unplug the fan connector 3 Remove the SMPS fan 3 13 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 59: ...e SMPS board cover after removing 3 screws 3 Unplug all connectors on SMPS board Remove 3 screws And remove the SMPS board 3 4 8 LSU 1 Remove the top cover Refer to 3 4 2 2 Remove 4 screws 3 Unplug all connectors And remove the LSU Copyright 1995 2013 SAMSUNG All rights reserved 3 14 ...

Page 60: ...removing 1 screw 4 Remove the fuser fan B after removing 2 screws 3 4 10 Main Drive Unit 1 Remove the right cover Refer to 3 4 1 2 Remove the SMPS board Refer to 3 4 1 3 Remove the main board bracket after removing 4 screws 4 Remove 7 screws securing the main drive unit 5 Release the main drive unit 3 15 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 61: ...d Refer to 3 4 7 3 Remove the main board bracket after removing 4 screws 4 Remove the BRACKET T1 after removing 3 screws 3 4 12 Fuser Drive Unit 1 Remove the right cover 2 Remove the harness holder A 3 Remove the Fuser Drive Unit after removing 4 screws Copyright 1995 2013 SAMSUNG All rights reserved 3 16 ...

Page 62: ...fter removing 4 screws 3 Remove the rear cover 4 Release the spring Remove the poly washer And remove the duplex swing gear Assy B 5 Remove the Inlet Assy A after removing 2 screws 6 Remove the Holder TR Motor DC after removing 4 screws 7 Remove the PH drive unit after removing 4 screws 3 17 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 63: ...y and Reassembly 3 4 14 Exit Unit 1 Remove the top cover Refer to 3 4 2 2 Unplug the connector from the main board 3 Remove the Exit Unit after removing 4 screws Copyright 1995 2013 SAMSUNG All rights reserved 3 18 ...

Page 64: ...Pick Up Unit 1 Remove the right cover and left cover Refer to 3 4 1 2 Remove the front cover 3 Remove the MP tray 4 Remove 4 screws 5 Remove the MP Pick Up unit after unplug the connector 3 19 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 65: ...el or country x x y y v v v v v v w w v v u u z z w w v v 1 Display screen Shows the current status and prompts during an operation 2 Toner colors Show the status of each toner cartridge If the toner cartridge is low or needs to be replaced the Status LED turns red and the display shows the message However the arrow mark shows which color toner is of concern or may be installed with a new cartridg...

Page 66: ...less Indicates the wireless status of your machine WPS Configures the wireless network connection easily without a computer 10 Demo page Prints a demo page by pressing this button 11 Eco Enters eco mode to reduce toner consumption and paper usage 12 Numeric keypad Use the keypad to enter numbers and characters NOTE CLP 680DW series only 4 2 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 67: ...tus Red On A toner cartridge has almost reached its estimated cartridge life It is recommended to replace the toner cartridge The cover is opened Close the cover There is no paper in the tray Load paper in the tray The machine has stopped due to a major error A paper jam has occurred Blinking The machine is connecting to a wireless network On The machine is connected to a wireless network WPS Wire...

Page 68: ...r jams NOTE To avoid tearing the paper pull the jammed paper out slowly and gently In tray 1 1 Take off the cassette 2 Remove the jammed paper by gently pulling it straight out 3 Reinstall the cassette 4 4 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 69: ...med paper by gently pulling it straight out 3 Reinstall the optional cassette If you do not see the paper in this area stop and go to next step 4 Open the rear cover 5 Remove the jammed paper by gently pulling it straight out 6 Close the rear cover Copyright 1995 2013 SAMSUNG All rights reserved 4 5 ...

Page 70: ...gently pulling it straight out If you do not see the paper in this area stop and go to next step 2 Close the MP tray 3 Take off the cassette 4 Remove the jammed paper by gently pulling it straight out v v w w x x 5 Reinstall the cassette 4 6 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 71: ...ea is hot Take care when removing paper from the machine 1 Remove the jammed paper by gently pulling it straight out 2 Open the rear cover 3 Remove the jammed paper by gently pulling it straight out 4 Close the rear cover Copyright 1995 2013 SAMSUNG All rights reserved 4 7 ...

Page 72: ...gnment and Troubleshooting In the duplex unit area 1 Open the rear cover 2 Remove the jammed paper by gently pulling it straight out 3 Close the rear cover 4 8 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 73: ...t print quality Before you set the altitude value determine the altitude where you are 1 High 3 2 High 2 3 High 1 4 Normal 0 4 000 m 13 123 ft 3 000 m 9 842 ft 2 000 m 6 561 ft 1 000 m 3 280 ft 4 3 2 1 You can set the altitude value from Device Settings in Samsung Easy Printer Manager program For Windows and Macintosh users you set from Samsung Easy Printer Manager Switch to advanced mode Device S...

Page 74: ...hooting NOTE If you have moved the machine it is strongly recommended to operate this menu manually Select the menu item Select Menu Image Mgr Auto Color Reg on the OP Panel 4 10 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 75: ...part 1 Pressure Roller 69 1 mm Background 2 Heat Roller 76 9 mm Black spot and image ghost Fuser 3 Charging Roller 26 7 mm Black Spot and line and periodic band 4 OPC Drum 75 4 mm White and Black Spots 5 Developing Roller 37 7 mm White spot Horizontal black band 6 Supply Roller 35 5 mm Periodic Band by little difference of density Toner Cartridge 7 Transfer Roller 25 1 mm Ghost Damaged image by ab...

Page 76: ...es provide a gateway to conveniently use your Samsung machine Samsung Easy Printer Manager provides two different user interfaces for the user to choose from the basic user interface and the advanced user interface Switching between the two interfaces is easy just click a button Understanding Samsung Easy Printer Manager To open the program For Windows Select Start Programs or All Programs Samsung...

Page 77: ...sed on the machine selected Some machines do not have this feature 6 Order Supplies Click on the Order button from the supply ordering window You can order replacement toner cartridge s from online Advanced settings user interface overview The advanced user interface is intended to be used by the person responsible for managing the network and machines Device Settings You can configure various mac...

Page 78: ...indows task bar Icon Mean Description Normal The machine is in ready mode and experiencing no errors or warnings Warning The machine is in a state where a soft error has occurred For example a toner low status which may lead to toner empty status Error The machine has at least one hard error such as out of paper fuser error etc Machine does not have ability to come to ready without customer interv...

Page 79: ...PC network connected SWS overview SyncThru Web Service SWS accepts HTTP request via port 80 as normal web servers provides interface to users information of networked printers and allow to configure the setting of printers is able to provide more complicated options than Local UI for printer configuration Connection Procedure 1 Open the Web browser and input IP address of machine Click Login 2 Log...

Page 80: ...r your security Firstly you have to login to SWS 1 Click Direct Print Configuration in the pop up windows when clicking Direct Print 2 In the Services Menu check Direct Print Or 1 Click System Security in the Security menu 2 Select Feature Management in the left frame 3 In the Services Menu check Direct Print 4 16 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 81: ...0DW_V4 00 01 51 exe Upgrade Procedure REMEMBER Please follow the procedures carefully 1 Make sure that the machine is connected to the PC with a USB cable or Network 2 Execute CLP680DW_UpgradeJig exe And then patch rom will be download on the machine via USB or Network port 3 Please wait until green LED is ON About 1 2 minute 4 Execute CLP680DW_V4 00 01 51 exe 5 Please wait until the machine is re...

Page 82: ...Wired or Wireless Network connection is established Firmware file to update Upgrade Procedure 1 Open the Web browser and input IP address of machine Click Login 2 Log in Admin Mode ID admin PW sec00000 3 Select Maintenance menu and click upgrade wizard 4 18 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 83: ... browser button and press next button 5 SyncThru will check verify firmware file and compare version and press next button 6 Machine starts upgrading SyncThru will return home page after upgrading is completed Copyright 1995 2013 SAMSUNG All rights reserved 4 19 ...

Page 84: ...w Level 1 30 10 Supplies Info Printing Configuration Printing Usage Counter Printing Job Duty Printing Error Info Printing Auto Color Reg Printing Tech Mode Report Auto Toning Printing NVM Read Write NVM Initialize Initialize Now EDC Mode Test Routines 3 Data Setup Counter Reset This function resets the count value you select Clear All Memory The function resets the system to factory default setti...

Page 85: ...vides useful information for service Error Info Error Information Report shows error records 5 EDC mode NVM Read Write This menu changes a configuration value for engine firmware Depth 1 Depth 2 0030 MHV DC K 105 Charger 0031 MHV DC Co 0000 Deve DC Y 0010 Deve DC M 0020 Deve DC C 0030 Deve DC K 0121 Y Blade DC 0122 M Blade DC 0123 C Blade DC 106 Developer 0124 K Blade DC 0030 THV 107 Transfer 0080...

Page 86: ...0131 Tray2 Feed Mot Slow 0171 Front Cover Open 0190 OutBin Full 0230 T2 Nip Release 0240 DR Nip Release 101 Clutch 0250 Knock Up Plate 0010 Tray1 Empty 0080 Tray2 Empty 0280 MP Empty 0291 MP Feed Sensor 0360 Regi Sens 0370 Exit Sens 102 Sensor 0680 ITB Tension Home Sensor 0030 K MHV Bias 105 Charger 0031 Color MHV Bias 0000 Y Dev Bias 0010 M Dev Bias 0020 C Dev Bias 0030 K Dev Bias 0040 Black OPC ...

Page 87: ...nsfer 0190 T1 Nip Home Sensor 0000 Temp A 0011 LSU Temperature 0012 Inner Temperature 0013 Outer Temperature 0014 Huminity 0020 Fuser Fan Rdy 0034 Fuser Mot Rdy 0040 Fuser Fan Run 109 Fixing 0140 Fuser Home Sens 0000 LSU Motor 1 Rdy 0060 LSU Motor1 Run 0080 LD Power1 0090 LD Power2 0100 LD Power3 110 LSU 0110 LD Power4 0080 ID Sensor 111 Toner 0090 ID Sensor Chk Copyright 1995 2013 SAMSUNG All rig...

Page 88: ...ain a detailed description of the problem from the customer Power On Red LED on Error message is displayed OPE LED Green OK Print test page Printing quality is nomal Refer to Solution of Image Problem See the troubleshooting for error code END No Power Power Module error Main PBA OPE LED ON 4 24 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 89: ...curs repeatedly at a specific point in the Paper Path Open the fuser cover Jam clear Dismantle the machine and carefully inspect the region where the jam occurs Especially check if paper fragments are caught in the Fuser 4 Print the Information Page Configuration Try printing a test page from a computer If there is an error check cables and driver installation 5 Check the Print Quality Is there ar...

Page 90: ...11 Call for service Page 4 31 A3 3212 Error A3 3212 Call for service Page 4 31 A3 3311 Error A3 3311 Call for service Page 4 32 A3 3312 Error A3 3312 Call for service Page 4 32 A3 3320 Not proper room temp Move set Page 4 32 C2 2110 Prepare Toner Page 4 33 C2 2120 Replace Toner Page 4 33 C2 2150 Replace Toner Page 4 33 C2 2320 Error C2 2320 Install Y toner Page 4 34 C2 2410 Install yellow toner ca...

Page 91: ...oller Page 4 38 H1 1210 Paper Jam in Tray 2 Page 4 38 H1 1252 Paper Empty in Tray 2 Page 4 38 M1 1110 Paper Jam in Tray 1 Page 4 39 M1 1610 Paper Jam in MP tray Page 4 40 M1 5112 Paper Empty in Tray1 Page 4 40 M1 5612 Paper Empty in MP Tray Page 4 40 M2 1110 Paper Jam inside machine Page 4 41 M2 2210 Paper Jam inside of duplex Page 4 41 M3 1110 Paper Jam in exit area Page 4 42 M3 2130 Output bin f...

Page 92: ...rror U1 2340 Turn off then on Page 4 47 U1 234H Error U1 234H Turn off then on Page 4 47 U2 6122 Error U2 6122 Turn off then on Page 4 47 U2 6142 Error U2 6142 Turn off then on Page 4 48 U2 6143 Error U2 6143 Turn off then on Page 4 48 4 28 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 93: ...ng method 1 Turn the machine off then on If the error persists turn the machine off again 2 Remove the rear and right cover 3 Check if there are any obstacles or paper around the fuser unit 4 Check if the connection between main board and fuser motor are correct 5 If the connection is OK replace the fuser motor 6 If the problem persists replace the main board Copyright 1995 2013 SAMSUNG All rights...

Page 94: ...0 Call for service Symptom The motor for OPC Deve ITB does not operate normally Troubleshooting method 1 Turn the machine off then on If the error persists turn the machine off again 2 Remove the right cover 3 Check if the connection between main board and 2 motors in the main drive unit are correct 4 If the connection is OK replace the motor in the main drive unit 5 If the problem persists replac...

Page 95: ...main board and the related fan is correct 4 If the connection is OK replace the defective fan Error Code A3 3211 A3 3212 Error message Error A3 3211 Call for service Error A3 3212 Call for service Symptom The inner temperature sensor is defective Troubleshooting method 1 Turn the machine off then on If the error persists turn the machine off again 2 Enter the tech mode Check the temperature sensor...

Page 96: ...ff again 2 Enter the tech mode Check the temperature sensor output 3 If the sensor is defective replace it 4 If the temperature sensor is OK replace the main board Error Code A3 3320 Error message Not proper room temp Move set Symptom The value of the outer temperature sensor is out of normal area Troubleshooting method 1 Check if the machine is installed in the proper area 2 If the temperature se...

Page 97: ... of the toner cartridge 2 If its life is at the end turn the machine off and replace the toner cartridge with new one Error Code C2 2120 C2 2150 C2 3120 C2 3150 C2 4120 C2 4150 C2 5120 C2 5150 Error message Replace Toner Symptom The toner cartridge is at the end of its life Troubleshooting method 1 If its life is at the end turn the machine off and replace the toner cartridge with new one Copyrigh...

Page 98: ...idge Symptom The toner cartridge is not installed or the CRUM has some problem Troubleshooting method 1 Check if the toner cartridge is installed properly Turn the machine off then on 2 If the error message is not disappear remove the toner cartridge Thoroughly roll the cartridge five or six times to distribute the toner evenly inside the cartridge And reinstall the toner cartridge 3 If the proble...

Page 99: ...e Error Code C5 1110 C5 1120 Error message Prepare new Transfer belt Replace new Transfer belt Symptom The ITB Unit is at the end of its life Troubleshooting method 1 Print the supply information report Check the life remaining of the ITB unit 2 If its life is at the end turn the machine off and replace the ITB unit with new one Error Code C5 1310 Error message Install TR belt unit Symptom The ITB...

Page 100: ... C6 1120 Error message Replace Fuser Soon Replace new Fuser unit Symptom The fuser unit is at the end of its life Troubleshooting method 1 Print the supply information report Check the life remaining of the fuser unit 2 If its life is at the end turn the machine off and replace the fuser unit with new one Error Code C7 1110 Error message Waste toner Full Replace new one Symptom The waste toner con...

Page 101: ...er Replace new Tray1 roller Symptom The pick up roller or reverse roller is at the end of its life Troubleshooting method 1 Turn the machine off 2 Replace the pick up roller Assy and reverse roller Assy Error Code C9 1122 C9 1126 Error message Replace new Tray2 roller Replace new Tray2 roller Symptom The pick up roller or reverse roller is at the end of its life Troubleshooting method 1 Turn the m...

Page 102: ...ccurs continually check the followings a Check if the pick up forward reverse roller are worn out or contaminated Clean the contaminated part or replace it b Check if the actuator is assembled correctly 3 If the pick up clutch is defective replace it Error Code H1 1252 Error message Paper Empty in Tray 2 Symptom Paper is empty in Tray1 Troubleshooting method 1 Take off the cassette If there is no ...

Page 103: ...f the jammed paper occurs continually check the followings a Check if the pick up forward reverse roller are worn out or contaminated Clean the contaminated part or replace it b Check if the actuator is assembled correctly 3 Check the motor operation gear in the PH drive unit If there is any defective parts replace it or PH drive unit Copyright 1995 2013 SAMSUNG All rights reserved 4 39 ...

Page 104: ...d part or replace it b Check if the actuator is assembled correctly 3 If the pick up clutch is defective replace it 4 If the problem persists replace the MP unit Error Code M1 5112 M1 5612 Error message Paper Empty in Tray1 Paper Empty in MP Tray Symptom Paper is empty in Tray1 Troubleshooting method 1 Take off the cassette If there is no paper on the tray load the paper 2 If the problem persists ...

Page 105: ... the following a Check if there is any obstacles or paper on the paper path Remove it b Check if the FRAME REGI unit and FRAME RATARD unit are assembled properly If there is any defective part in these units replace it or Assy c Check the motor operation gear in the PH drive unit If there is any defective parts replace it or PH drive unit d Check the T1 DRIVE unit If there is any defective parts r...

Page 106: ...ethod 1 Remove the jammed paper 2 If the problem persists check the following a Check if there is any obstacles or paper on the paper path Remove it b Check if the fuser unit is assembled properly If the fuser unit is defective replace it c Check if the exit unit has any defective parts Replace the exit unit 4 42 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 107: ...ine detected that the output tray has got full or the bin full sensor is defective Troubleshooting method 1 Remove the paper on the output tray 2 Check if the Bin full Sensor connector is connected properly Reconnect it 3 If the sensor is defective replace it Copyright 1995 2013 SAMSUNG All rights reserved 4 43 ...

Page 108: ...en on 2 If the error persists replace the main board Error Code S2 4120 Error message Door open Close it Symptom Door is open or the cover open switch is defective Troubleshooting method 1 Check if the front cover is closed perfectly 2 If the error persists check that the cover open sensor is working normally If it is defective replace the HVPS board 4 44 Copyright 1995 2013 SAMSUNG All rights res...

Page 109: ...he followings a Check the connection between main board and OPE board Reconnect the harness b If the connection is OK replace the main board or OPE board Error Code S6 3123 S6 3128 Error message Network Problem IP Conflict 802 1x Network Error Symptom IP address conflicts with that of other system Troubleshooting method 1 Change the machine s IP address 2 Check the setting up for 802 1x confirmati...

Page 110: ...move and reinstall the fuser unit Turn the machine off Is this error message disappeared 2 Open the rear cover Check if the fuser pressure cam is working normally If the cam operation is normal replace the cam sensor 3 Remove the side cover Check if the fuser motor is working normally 4 Check if the swing gear is in the position below when the cam works If not replace the fuser drive unit 4 46 Cop...

Page 111: ...al Troubleshooting method 1 Check if the input voltage is normal 2 Turn the machine off Remove and reinstall the fuser unit Be careful when connecting the AC connector and Thermistor connector 3 Turn the machine on Is the error message is disappeared 4 Check the followings If the fuser unit has any problem replace it a Check if the fuser connector is connected properly b Check if the halogen lamp ...

Page 112: ...normally LSU Hsync signal is abnormal Troubleshooting method 1 Check if the LSU harness on the main board is connected properly 2 If it is OK check that the LSU harness on LSU board is connected properly 3 Check if the LSU harness is defective 4 If the problem persists replace the LSU 5 If the problem persists after replacing LSU replace the main board 4 48 Copyright 1995 2013 SAMSUNG All rights r...

Page 113: ...s damaged or contaminated Replace the ITB unit and test again 2 Vertical White Line Description White vertical voids in the image Cause and Check Point Solution Check if the LSU window or internal lenses of LSU is contaminated Clean the LSU window with recommended cleaner IPA Clean the window with a clean cotton swab If dirt is inside the LSU replace the LSU Check if there are scratches on the cir...

Page 114: ... dirty roller Check if the transfer roller is damaged or contaminated Replace the transfer roller and test again Check if paper transfer belt is damaged or contaminated Replace the ITB unit and test again 4 Dark or Black image Description The black page is printed out Cause and Check Point Solution No charging voltage in the HVPS Check the connecting state between the Main PBA and HVPS Reconnect t...

Page 115: ...U Check the connector of LSU Not working the developing bias voltage on HVPS Replace the HVPS 6 Uneven Density Description Print Density is uneven between left and right Cause and Check Point Solution The life of the Toner Cartridge has expired Replace the toner cartridge The pressure force in the left and right springs of the ITB unit is not even Replace the ITB Unit Copyright 1995 2013 SAMSUNG A...

Page 116: ...eplace the toner cartridge Bad contacts of HV terminals of the toner cartridge with high voltage terminals from printer set Clean all HV terminals in the cartridge and on the set frame Ensure all toner or paper dust particles are removed 8 Poor Fusing Description Toner is not properly fixed on paper Cause and Check Point Solution The media doesn t meet specification Use the proper media in specifi...

Page 117: ...cessary Pick up Forward Retard roller is worn out or contaminated Clean or replace the defective roller 2 No Power Description When system power is turned on LED and LCD on the operator panel do not come on Check and cause Solution The connection between main board and OPE board is bad Reconnect or replace the harness HVPS SMPS output is abnormal Replace the HVPS SMPS board Copyright 1995 2013 SAM...

Page 119: ..._M nSH_LSU_M GND VDO1_P_M VDO1_N_M GND LD_PWR_Y GND nLDON_LSU_Y nSH_LSU_Y GND nHSYNC_YMC GND VDO1_P_Y VDO1_N_Y GND CN 1 LSU VIDEO DATA I F FFC CN 3 FRONT HOST 2mm 1 2 3 4 5 5V2 USBH_DN USBH_DP DGND DGND CN 4 USB HOST MAIN IF 2mm 1 2 3 4 5 5V2 USBH_DN USBH_DP DGND 3 3V_SUSP CN 2 GUI HOST IF 2mm 1 2 3 4 USBH_DN USBH_DP DGND DGND CN 3 FRONT HOS T 2m m 1 2 3 4 5 5V2 US BH_DN US BH_DP DGND DGND 1 2 3 4...

Page 120: ...e and easy troubleshooting as described in this service manual DVM Digital Volt Meter Standard Indicates more than 3 digits Cleaning Equipments Standard An IPA Isopropyl Alcohol dry wipe tissue or a gentle neutral detergent and lint free cloth Driver Standard type type M3 long M3 short M2 long M2 short Vacuum Cleaner Tweezers Standard For general home use small type Spring Hook Standard For genera...

Page 121: ...ting systems running on them The BOOTP servers assign the IP address from a pool of addresses to each client BOOTP enables diskless workstation computers to obtain an IP address prior to loading any advanced operating system CCD Charge Coupled Device CCD is a hardware which enables the scan job CCD Locking mechanism is also used to hold the CCD module to prevent any damage when you move the machin...

Page 122: ...f external behavior which is in contrast to simulation which concerns an abstract model of the system being simulated often considering its internal state Ethernet Ethernet is a frame based computer networking technology for local area networks LANs It defines wiring and signaling for the physical layer and frame formats and protocols for the media access control MAC data link layer of the OSI mod...

Page 123: ...t produces world wide industrial and commercial standards ITU T The International Telecommunication Union is an international organization established to standardize and regulate international radio and telecommunications Its main tasks include standardization allocation of the radio spectrum and organizing interconnection arrangements between different countries to allow international phone calls...

Page 124: ...come an industry standard Originally developed for early inkjet printers PCL has been released in varying levels for thermal dot matrix printer and laser printers PDF Portable Document Format PDF is a proprietary file format developed by Adobe Systems for representing two dimensional documents in a device independent and resolution independent format PostScript PS PostScript PS is a page descripti...

Page 125: ...N compliant program a scan can be initiated from within the program It is an image capture API for Microsoft Windows and Apple Macintosh operating systems UNC Path Uniform Naming Convention UNC is a standard way to access network shares in Window NT and other Microsoft products The format of a UNC path is servername sharename Additional directory URL Uniform Resource Locator URL is the global addr...

Page 126: ...nection easily without a computer XPS XML Paper Specification XPS is a specification for a Page Description Language PDL and a new document format which has benefits for portable document and electronic document developed by Microsoft It is an XML based specification based on a new print path and a vector based device independent document format 6 7 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 127: ...eference Information 6 3 Document Revision List Version Date Page Description 1 00 04 May 2012 Release 1 01 14 Aug 2014 P 6 8 Add Document Revision List Copyright 1995 2013 SAMSUNG All rights reserved 6 8 ...

Page 128: ...na Japan https gspn2 samsungcsportal com N America S America https gspn3 samsungcsportal com This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law 2013 Samsung Electronics Co Ltd All rights reserved Printed in Korea ...

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Samsung Xpress CLP-680 series, Service Manual

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