Service Manual
Page 5
... check 2-85 Paper size sensing service check 2-87 Printer no power service check 2-89 Toner feed service check 2-91 Toner low/empty service check 2-92 Transfer roller missing service check 2-93 Tray empty service check 2-95 Waste toner bottle service check 2-97 Waste toner feed service check 2-98 Paper feed service checks 2-99...
... check 2-85 Paper size sensing service check 2-87 Printer no power service check 2-89 Toner feed service check 2-91 Toner low/empty service check 2-92 Transfer roller missing service check 2-93 Tray empty service check 2-95 Waste toner bottle service check 2-97 Waste toner feed service check 2-98 Paper feed service checks 2-99...
Service Manual
Page 97
... information 2-19 5021-0XX Message 64 Unsupported Disk Format 80 Transfer Roller Missing 82 Waste Bottle Nearly Full 82 Waste Toner Bottle Full or Missing 83 Photodev Cart Exhausted 83 Photodev Cart Life Warning 83 Photodev Cart Missing Description Action Printer detects an unsupported disk format. Press Go .... If problem persists, go to clear message and continue printing. Replace waste toner bottle and press Go to "Transfer roller missing service check" on page 2-93. Photodeveloper cartridge is formatted. Note: Disk operations are not allowed until disk is either...
... information 2-19 5021-0XX Message 64 Unsupported Disk Format 80 Transfer Roller Missing 82 Waste Bottle Nearly Full 82 Waste Toner Bottle Full or Missing 83 Photodev Cart Exhausted 83 Photodev Cart Life Warning 83 Photodev Cart Missing Description Action Printer detects an unsupported disk format. Press Go .... If problem persists, go to clear message and continue printing. Replace waste toner bottle and press Go to "Transfer roller missing service check" on page 2-93. Photodeveloper cartridge is formatted. Note: Disk operations are not allowed until disk is either...
Service Manual
Page 171
If you cannot see it, remove HVPS cage (see "HVPS cage removal" on page 4-62 and put it back in place. Are contacts present and not damaged? 5021-0XX No If contact A has slipped off and check Go to step 2. See "Registration assembly removal" on . A B Diagnostic information 2-93 transfer roller contacts. Transfer roller missing service check Step Questions / actions Yes 1 Turn printer off frame, put it back on page 4-52. If B is damaged, replace registration assembly.
If you cannot see it, remove HVPS cage (see "HVPS cage removal" on page 4-62 and put it back in place. Are contacts present and not damaged? 5021-0XX No If contact A has slipped off and check Go to step 2. See "Registration assembly removal" on . A B Diagnostic information 2-93 transfer roller contacts. Transfer roller missing service check Step Questions / actions Yes 1 Turn printer off frame, put it back on page 4-52. If B is damaged, replace registration assembly.
Service Manual
Page 199
Ensure spring contact on page 4-8. Remove and reinstall transfer roller. Replace faulty transfer roller clutch. White band service check 5021-0XX Horizontal white banding creates missing portion of printer) is not making proper contact with high voltage spring contact. See "Transfer roller removal" on left side (looking from front of image. See "Clutch removal" on page 4-40. Problem area 1 Transfer roller 2 Transfer roller clutch Action • Transfer roller bias pole is not damaged. • Replace faulty transfer roller. Diagnostic information 2-121
Ensure spring contact on page 4-8. Remove and reinstall transfer roller. Replace faulty transfer roller clutch. White band service check 5021-0XX Horizontal white banding creates missing portion of printer) is not making proper contact with high voltage spring contact. See "Transfer roller removal" on left side (looking from front of image. See "Clutch removal" on page 4-40. Problem area 1 Transfer roller 2 Transfer roller clutch Action • Transfer roller bias pole is not damaged. • Replace faulty transfer roller. Diagnostic information 2-121
Service Manual
Page 203
...power supply (HVPS) removal" on page 4-8. See "Transfer roller removal" on page 4-59. One color missing 4 Toner cartridge Replace faulty toner cartridge. 5 Toner retract system Replace specific faulty toner retract system. Remove transfer roller and reinstall. See "Toner retract solenoid and cam removal...optical unit. 2 Transfer roller Transfer roller is not properly installed. Diagnostic information 2-125 Ensure there are no print at all) is printed or a specific color is touching spring contact on page 4-64. Ensure transfer roller bias pole is missing. White print service ...
...power supply (HVPS) removal" on page 4-8. See "Transfer roller removal" on page 4-59. One color missing 4 Toner cartridge Replace faulty toner cartridge. 5 Toner retract system Replace specific faulty toner retract system. Remove transfer roller and reinstall. See "Toner retract solenoid and cam removal...optical unit. 2 Transfer roller Transfer roller is not properly installed. Diagnostic information 2-125 Ensure there are no print at all) is printed or a specific color is touching spring contact on page 4-64. Ensure transfer roller bias pole is missing. White print service ...