Service Manual
Page 4
... Number Location 2. LIST OF ERROR DISPLAY / INDICATION 2-1. Other Error Messages 2-5. Troubleshooting by Service Engineer 1-2. Notes on Repair Servicing (1) Power supply unit removal / reassembly (2) Cassette, front door (paper output tray), and door damper removal (3) Emblem removal (4) Side cover (right ...holder sheet position (22) Scanner unit removal (23) Main case unit removal (24) Base case and printer unit wiring (25) Logic board ass'y removal (26) Printer unit removal Special Notes on Service Part Replacement (and Disassembling / Reassembling) 3-2. MAINTENANCE 1-1. Special Tools 1-5....
... Number Location 2. LIST OF ERROR DISPLAY / INDICATION 2-1. Other Error Messages 2-5. Troubleshooting by Service Engineer 1-2. Notes on Repair Servicing (1) Power supply unit removal / reassembly (2) Cassette, front door (paper output tray), and door damper removal (3) Emblem removal (4) Side cover (right ...holder sheet position (22) Scanner unit removal (23) Main case unit removal (24) Base case and printer unit wiring (25) Logic board ass'y removal (26) Printer unit removal Special Notes on Service Part Replacement (and Disassembling / Reassembling) 3-2. MAINTENANCE 1-1. Special Tools 1-5....
Service Manual
Page 17
...the - No paper feeding from the purge unit caps, if any . - between the logic board and the power supply unit. - speaker, or - Line(s) not included in the service mode, and confirm that the LCD is... displayed without any . ink tank, - 2-6. the power cord, and - A strange noise occurs. - Remove foreign material. - logic board. Confirm the connection between the speaker and the logic board. - logic board. Paper feed problems (multi-feeding, skewed feeding, no color...
...the - No paper feeding from the purge unit caps, if any . - between the logic board and the power supply unit. - speaker, or - Line(s) not included in the service mode, and confirm that the LCD is... displayed without any . ink tank, - 2-6. the power cord, and - A strange noise occurs. - Remove foreign material. - logic board. Confirm the connection between the speaker and the logic board. - logic board. Paper feed problems (multi-feeding, skewed feeding, no color...