Service Manual
Page 4
... expander 2-36 StapleSmart finisher 2-37 Service Checks 2-38 5-Bin mailbox service check 2-38 900 Error Code service check 2-41 950 Error Code service check 2-42 Charge roll service check 2-43 Cover closed switch/cable service check 2-44 Dead machine service check 2-45 Duplex option service check 2-47 Envelope feeder service check 2-49 Fuser service checks 2-52 Cold fuser service check 2-52 Hot fuser...
... expander 2-36 StapleSmart finisher 2-37 Service Checks 2-38 5-Bin mailbox service check 2-38 900 Error Code service check 2-41 950 Error Code service check 2-42 Charge roll service check 2-43 Cover closed switch/cable service check 2-44 Dead machine service check 2-45 Duplex option service check 2-47 Envelope feeder service check 2-49 Fuser service checks 2-52 Cold fuser service check 2-52 Hot fuser...
Service Manual
Page 6
...22 Option microcode 3-22 Paper feed jams 3-22 Paper jams-base printer 3-23 Paper jams-options 3-24 Error Message 23x Paper Jam - Check Stapler 3-26 Repair information 4-1 Handling ESD-sensitive parts 4-1 Adjustment procedures... 4-2 Duplex motor drive belt adjustment 4-2 Fuser solenoid adjustment 4-2 Gap adjustment 4-3 Printhead assembly adjustment 4-3 Paper alignment assembly adjustment 4-4 Screw identification table 4-6 Removal procedures 4-9 Covers removals 4-9 Left door ...Fuser assembly removal 4-23 vi Service Manual
...22 Option microcode 3-22 Paper feed jams 3-22 Paper jams-base printer 3-23 Paper jams-options 3-24 Error Message 23x Paper Jam - Check Stapler 3-26 Repair information 4-1 Handling ESD-sensitive parts 4-1 Adjustment procedures... 4-2 Duplex motor drive belt adjustment 4-2 Fuser solenoid adjustment 4-2 Gap adjustment 4-3 Printhead assembly adjustment 4-3 Paper alignment assembly adjustment 4-4 Screw identification table 4-6 Removal procedures 4-9 Covers removals 4-9 Left door ...Fuser assembly removal 4-23 vi Service Manual
Service Manual
Page 37
...correct system board. 931-935 Printhead Error 932 - Replace the system board with the main drive motor. Mirror Motor unable to "Toner sensor service check" on the LVPS assembly is firmly seated with the printhead. Main Drive Motor lost lock 940 Service LV Power Supply The low.... 948 PEL Clock Error Indicates the pel clock check failed. Go to "950 Error Code service check" on page 2-78. 933 - Diagnostic information 2-3 Main Drive Motor initial lock failure 937 - Make sure the connector on page 2-93. 930 Printhead Error The wrong printhead may be installed. Secure...
...correct system board. 931-935 Printhead Error 932 - Replace the system board with the main drive motor. Mirror Motor unable to "Toner sensor service check" on the LVPS assembly is firmly seated with the printhead. Main Drive Motor lost lock 940 Service LV Power Supply The low.... 948 PEL Clock Error Indicates the pel clock check failed. Go to "950 Error Code service check" on page 2-78. 933 - Diagnostic information 2-3 Main Drive Motor initial lock failure 937 - Make sure the connector on page 2-93. 930 Printhead Error The wrong printhead may be installed. Secure...
Service Manual
Page 43
...can be caused by erratic operation of exit sensor flag or exit sensor or a defective piece of media. Try to J14 on the system board. Service tip: Turn the printer off, enter the diagnostic tests menu, and select the base sensor test. The fuser exit sensor did not detect the trailing... Check for media in the machine during POST. Check the exit sensor for correct operation. however, the printhead fell out of lock condition or not enough time elapsed since printhead start to expect a lock. This error can be caused by a sheet of paper when not expected or a piece of media is in the...
...can be caused by erratic operation of exit sensor flag or exit sensor or a defective piece of media. Try to J14 on the system board. Service tip: Turn the printer off, enter the diagnostic tests menu, and select the base sensor test. The fuser exit sensor did not detect the trailing... Check for media in the machine during POST. Check the exit sensor for correct operation. however, the printhead fell out of lock condition or not enough time elapsed since printhead start to expect a lock. This error can be caused by a sheet of paper when not expected or a piece of media is in the...
Service Manual
Page 112
... quality problems do the following: • Install another print cartridge if available before proceeding with the mirror motor circuit in the printer. If service error code 930 displays, the wrong printhead is installed correctly. • Verify proper paper type, texture, and weight settings for the installed software can return the printer to the...
... quality problems do the following: • Install another print cartridge if available before proceeding with the mirror motor circuit in the printer. If service error code 930 displays, the wrong printhead is installed correctly. • Verify proper paper type, texture, and weight settings for the installed software can return the printer to the...
Service Manual
Page 113
Print quality-all black page Service tip: An all voltages from the HV contact kit. If incorrect, replace the contact with the controller board removed while running the print test. If the contact is posted if the printhead assembly fails and the printer does not give a blank copy symptom.... Printer Printing J22-5 measures +24 V dc If the voltages at CN1 on the HVPS to printer ground. Generally a 93x service error is bent or damaged, replace the contact. The printhead used in the right charge roll arm. 4060-xxx Measure all black page is generally caused by a problem in the high...
Print quality-all black page Service tip: An all voltages from the HV contact kit. If incorrect, replace the contact with the controller board removed while running the print test. If the contact is posted if the printhead assembly fails and the printer does not give a blank copy symptom.... Printer Printing J22-5 measures +24 V dc If the voltages at CN1 on the HVPS to printer ground. Generally a 93x service error is bent or damaged, replace the contact. The printhead used in the right charge roll arm. 4060-xxx Measure all black page is generally caused by a problem in the high...
Service Manual
Page 325
... Check Tray x 2-31 250 Paper Jam - Check MP Feeder 2-31 250-sheet paper tray, option parts catalog 7-40 removals 4-51 service check 2-64 260 Paper Jam - Check Stapler 2-32 283 Staple Jam - Rear 2-30 235 Duplex Paper Jam - Check Envelope Feeder ...44 removals 4-51 service check 2-64 5-bin mailbox parts catalog 7-60, 7-62 service check 2-38 80 scheduled maintenance 6-1 900 error code service check 2-41 950 error code service check 2-42 A acronyms 1-15 adjustments 4-2 duplex motor drive belts 4-2 fuser solenoid 4-2 gap adjustment 4-3 paper alignment assembly 4-4 printhead assembly 4-3 alignment ...
... Check Tray x 2-31 250 Paper Jam - Check MP Feeder 2-31 250-sheet paper tray, option parts catalog 7-40 removals 4-51 service check 2-64 260 Paper Jam - Check Stapler 2-32 283 Staple Jam - Rear 2-30 235 Duplex Paper Jam - Check Envelope Feeder ...44 removals 4-51 service check 2-64 5-bin mailbox parts catalog 7-60, 7-62 service check 2-38 80 scheduled maintenance 6-1 900 error code service check 2-41 950 error code service check 2-42 A acronyms 1-15 adjustments 4-2 duplex motor drive belts 4-2 fuser solenoid 4-2 gap adjustment 4-3 paper alignment assembly 4-4 printhead assembly 4-3 alignment ...
Service Manual
Page 329
... bin sensor, integrated paper tray 2-72 paper bin full 4-54 paper size sensing board 4-41 toner 4-61 service checks 5-bin mailbox 2-38 900 error code 2-41 950 error code 2-42 charge roll 2-43 cover closed switch/cable 2-44 cover open switch/cable 2-44 dead machine 2-45...output bin sensor 2-72 output expander 2-72 paper feed 2-76 parallel port 2-77 print quality 2-78 printhead 2-78 smart contact assembly 2-85 StapleSmart finisher 2-86 toner sensor 2-93 transfer roll 2-94 service error codes 2-2 shield inner 4-34 outer 4-52 smart contact assembly removal 4-58 specifications environment 1-7 media ...
... bin sensor, integrated paper tray 2-72 paper bin full 4-54 paper size sensing board 4-41 toner 4-61 service checks 5-bin mailbox 2-38 900 error code 2-41 950 error code 2-42 charge roll 2-43 cover closed switch/cable 2-44 cover open switch/cable 2-44 dead machine 2-45...output bin sensor 2-72 output expander 2-72 paper feed 2-76 parallel port 2-77 print quality 2-78 printhead 2-78 smart contact assembly 2-85 StapleSmart finisher 2-86 toner sensor 2-93 transfer roll 2-94 service error codes 2-2 shield inner 4-34 outer 4-52 smart contact assembly removal 4-58 specifications environment 1-7 media ...