Service manual

II. TABLE OF CONTENTS
Part 1: MAINTENANCE
1. MAINTENANCE
1-1. Adjustment, Periodic Maintenance, Periodic Replacement Parts, and Replacement Consumables by Service Engineer
1-2. Customer Maintenance
1-3. Product Life
1-4. Special Tools
1-5. Serial Number Location
2. LIST OF ERROR DISPLAY / INDICATION
2-1. Operator Call Errors
2-2. Service Call Errors
2-3. Fax Errors
2-4. Other Error Messages
2-5. Warnings
2-6. Troubleshooting by Symptom
3. REPAIR
3-1. Notes on Service Part Replacement (and Disassembling / Reassembling)
3-2. Special 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 and left) removal
(5) Front cover (right and left) removal
(6) DF front cover removal
(7) DF rear cover removal
(8) Stop arm removal
(9) DF grip cover and DF right cover removal
(10) Document feed unit removal
(11) Separation tab, document feed roller, and separation roller cleaning
(12) DF cable cover removal
(13) ADF hinge removal
(14) Operation panel (right and left) removal
(15) LCD upper cover removal
(16) Operation panel unit removal
(17) LCD unit removal
(18) Logic board ass'y wiring
(19) Scanner stop arm removal
(20) Scanner stopper removal
(21) Cable 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
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Printer unit removal