iv
Diagnostic Aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Power-On Self Test (Post) . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Diagnostic Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Printer Diagnostic Test . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Service Diagnostic Test Page . . . . . . . . . . . . . . . . . . . . . 3-4
User Mode Print Test Page . . . . . . . . . . . . . . . . . . . . . . . 3-6
Paper Feed Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Fuser Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Configuration Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Configuration Mode Operator Panel Overlay . . . . . . . . 3-10
Operator Panel Configuration Mode Button Definition . 3-11
Hex Trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Restoring Factory Defaults . . . . . . . . . . . . . . . . . . . . . . 3-13
Repair Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Handling ESD-Sensitive Parts . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Adjustment Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Print Registration Adjustment . . . . . . . . . . . . . . . . . . . . . 4-2
Removal Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Screw Identification Table . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Board Cage Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Cover Removals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Controller Board Removal . . . . . . . . . . . . . . . . . . . . . . . . 4-5
D-Roll Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Engine Board Removal . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Exit Sensor Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Exit Sensor Flag Removal . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Exit Paper Feed Roller Assembly Removal. . . . . . . . . . . 4-7
Fan Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Fuser Lamp Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Fuser Lower Frame Assembly Removal . . . . . . . . . . . . . 4-8
Fuser Upper Frame Assembly Removal . . . . . . . . . . . . . 4-8
Fuser Paper Separator Removal. . . . . . . . . . . . . . . . . . . 4-8
HVPS Board Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
HVPS Cover Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Left Side Plate Removal . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
LVPS Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Main Drive Motor Removal . . . . . . . . . . . . . . . . . . . . . . 4-10
Main Drive/Paper Feed Gears Removal . . . . . . . . . . . . 4-10
Manual Paper Feed Guide Plate Removal . . . . . . . . . . 4-10
Operator Panel Removal . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Paper Entry Sensor Removal . . . . . . . . . . . . . . . . . . . . 4-11
Paper Entry Sensor Flag Removal . . . . . . . . . . . . . . . . 4-11
Paper Feed Frame Assembly Removal. . . . . . . . . . . . . 4-12
Содержание Optra ep
Страница 8: ...viii Service Manual 4026 0XX...
Страница 15: ...Notices and Safety Information xv 4026 0XX Japanese Laser Notice Chinese Laser Notice...
Страница 72: ...4026 0XX 3 5...
Страница 74: ...4026 0XX 3 7...
Страница 101: ...4026 0XX Connector Locations 5 6...
Страница 105: ...4026 0XX Connector Locations 5 10...
Страница 108: ...4026 0XX 6 2 Assembly 1 Covers...
Страница 110: ...4026 0XX 6 4 Assembly 1 Covers continued...
Страница 112: ...4026 0XX 6 6 Assembly 2 Frame...
Страница 114: ...4026 0XX 6 8 Assembly 2 Frame continued...
Страница 116: ...4026 0XX 6 10 Assembly 2 Frame continued...
Страница 118: ...4026 0XX 6 12 Assembly 3 Printhead...
Страница 120: ...4026 0XX 6 14 Assembly 4 Paper Feed Input Tray...
Страница 122: ...4026 0XX 6 16 Assembly 5 Paper Feed Frame...
Страница 124: ...4026 0XX 6 18 Assembly 6 Fuser...
Страница 126: ...4026 0XX 6 20 Assembly 6 Fuser continued...
Страница 128: ...4026 0XX 6 22 Assembly 7 Electronics...
Страница 130: ...4026 0XX 6 24 Assembly 7 Electronics continued...
Страница 132: ...4026 0XX 6 26 Assembly 8 Transfer Assembly...
Страница 134: ...4026 0XX 6 28 Assembly 9 Option Second Paper Drawer...
Страница 136: ...4026 0XX 6 30 Assembly 9 Option Second Paper Drawer continued...
Страница 138: ...4026 0XX 6 32 Assembly 9 Option Second Paper Drawer continued...