iv
Error (147) Engine Board IC Failure . . . . . . . . . . . . . . . 2-27
Error (148) Developer Unit Rotation Failure . . . . . . . . . 2-28
Error (149) Developer Unit Pressure Failure . . . . . . . . . 2-29
Error (152) Tray 2 Power Failure . . . . . . . . . . . . . . . . . . 2-29
No AC Power/Dead Machine. . . . . . . . . . . . . . . . . . . . . 2-30
No DC Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31
No Pickup (Manual Feed) . . . . . . . . . . . . . . . . . . . . . . . 2-31
No Pickup (Cassette Feed) . . . . . . . . . . . . . . . . . . . . . . 2-32
No Pickup (Optional Paper Feeder Pickup). . . . . . . . . . 2-32
Registration Roller Does Not Rotate . . . . . . . . . . . . . . . 2-33
High-Voltage Power Supply Output. . . . . . . . . . . . . . . . 2-33
Pickup / Feed System Theory . . . . . . . . . . . . . . . . . . . . 2-34
Paper Feed Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 2-38
Pickup Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-38
Transfer Drum Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-40
Fuser/Delivery Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-41
Fuser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42
Multi-Feed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-43
Wrinkles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-44
Leading-Edge Fold . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-44
Skewing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45
Error Codes - 9XX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-46
Error (900) Software Error . . . . . . . . . . . . . . . . . . . . . . . 2-46
Error (941) Service ROM SIMM . . . . . . . . . . . . . . . . . . 2-46
Error (939, 942, 943, 944) Service RIP Board. . . . . . . . 2-46
Error (945) Service RIP Board. . . . . . . . . . . . . . . . . . . . 2-46
Error (946) Service RIP Board. . . . . . . . . . . . . . . . . . . . 2-47
Error (947) Service RIP Board. . . . . . . . . . . . . . . . . . . . 2-47
Error (948) Service RIP Board. . . . . . . . . . . . . . . . . . . . 2-47
Error (949) Service RIP Board. . . . . . . . . . . . . . . . . . . . 2-47
Error (950) Service RIP Board. . . . . . . . . . . . . . . . . . . . 2-48
Error (953) Service RIP Board. . . . . . . . . . . . . . . . . . . . 2-48
Error (955) Service Video RAM Error . . . . . . . . . . . . . . 2-48
Error (956) Service L2 Cache Error. . . . . . . . . . . . . . . . 2-48
Error (960) Service Memory Error . . . . . . . . . . . . . . . . . 2-48
Error (961) Bad / Missing DRAM . . . . . . . . . . . . . . . . . . 2-49
Error (970/979) INI Failure. . . . . . . . . . . . . . . . . . . . . . . 2-49
Error (977) Service Network Board . . . . . . . . . . . . . . . . 2-49
Print Quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-50
Print Quality Start Of Call . . . . . . . . . . . . . . . . . . . . . . . 2-50
Horizontal Variation (“Jitter”) Example. . . . . . . . . . . . . . 2-53
Print Quality Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . 2-55
Summary of Contents for Optra C
Page 10: ...x ...
Page 12: ...xii ...
Page 20: ...xx Japanese Laser Notice Chinese Laser Notice ...
Page 21: ...Notices and Safety Information xxi Korean Laser Notice ...
Page 27: ...Notices and Safety Information xxvii Chinese Safety Information Korean Safety Information ...
Page 70: ...Diagnostic Information 2 37 ...
Page 84: ...Diagnostic Information 2 51 This Page Left Blank Intentionally ...
Page 86: ...Diagnostic Information 2 53 Horizontal Variation Jitter Example ...
Page 94: ...Diagnostic Information 2 61 Vertical Streaks Example ...
Page 107: ...2 74 ...
Page 129: ...3 22 ...
Page 138: ...Repair Information 4 9 2 Open the front cover and lift the top access cover ...
Page 140: ...Repair Information 4 11 4 Remove the two screws A and remove the left cover ...
Page 141: ...4 12 5 Release the two latches A and remove the rear cover ...
Page 142: ...Repair Information 4 13 6 Remove the nine screws A and remove the EMC shield ...
Page 145: ...4 16 4 Disconnect the three cables A from the connector board ...
Page 151: ...4 22 10 Remove the four board mounting screws A and the board ...
Page 164: ...Repair Information 4 35 This Page Left Blank Intentionally ...
Page 176: ...Repair Information 4 47 11 Remove the screws A from the two grounding straps ...
Page 177: ...4 48 12 Remove the four printhead mounting screws A and lift the printhead out of the machine ...
Page 190: ...Repair Information 4 61 ...
Page 199: ...4 70 ...
Page 201: ...5 2 Switches ...
Page 203: ...5 4 Sensors ...
Page 206: ...Locations 5 7 This Page Left Blank Intentionally ...
Page 207: ...5 8 Clutches and Solenoids ...
Page 209: ...5 10 Motors and Fuser Heaters ...
Page 211: ...5 12 PCBs ...
Page 214: ...Locations 5 15 Connector Locations ...
Page 215: ...5 16 ...
Page 216: ...Locations 5 17 ...
Page 218: ...Locations 5 19 DC Controller Board Connector Locations Graphic ...
Page 224: ...Locations 5 25 This Page Left Blank Intentionally ...
Page 226: ...Locations 5 27 Mechanical Controller Board Connectors Graphic ...
Page 236: ...Locations 5 37 Separation HVT PCB Ejection Sensing PCB Cassette Size Sensing PCB ...
Page 237: ...5 38 Paper Feed Driver PCB ...
Page 238: ...Locations 5 39 Fuser Connector J21 ...
Page 239: ...5 40 ...
Page 243: ...6 4 ...
Page 245: ...7 2 Assembly 1 Covers ...
Page 247: ...7 4 Assembly 2 Major Components ...
Page 249: ...7 6 Assembly 3 Toner used Reservoir HV ...
Page 251: ...7 8 Assembly 4 Major Assemblies Top Bottom ...
Page 253: ...7 10 Assembly 5 DC Controller Video Controller Board ...
Page 255: ...7 12 Assembly 6 Laser ...
Page 257: ...7 14 Assembly 7 Drive Main ...
Page 259: ...7 16 Assembly 8 Density Adjustment Panel ...
Page 261: ...7 18 Assembly 9 Bottom Plate ...
Page 263: ...7 20 Assembly 10 Door Switch Upper ...
Page 265: ...7 22 Assembly 11 Door Switch Lower ...
Page 267: ...7 24 Assembly 12 Ejector Lever ...
Page 269: ...7 26 Assembly 13 Solenoid Plate ...
Page 271: ...7 28 Assembly 14 Cleaning Belt Drive Solenoid ...
Page 273: ...7 30 Assembly 15 Rotary Manual Feed ...
Page 275: ...7 32 Assembly 16 Printer Drive ...
Page 277: ...7 34 Assembly 17 Transfer Drum Cleaning Drive ...
Page 279: ...7 36 Assembly 18 Discharge Roller Drive ...
Page 281: ...7 38 Assembly 19 Drum Lift ...
Page 283: ...7 40 Assembly 20 Attraction Roller Drive ...
Page 285: ...7 42 Assembly 21 Paper Drive ...
Page 287: ...7 44 Assembly 22 Universal Cassette ...
Page 289: ...7 46 Assembly 23 Paper Pickup ...
Page 291: ...7 48 Assembly 24 Cassette Paper Pickup Asm ...
Page 293: ...7 50 Assembly 24 Paper Pickup Cassette cont ...
Page 295: ...7 52 Assembly 25 Multipurpose Feeder Pickup Asm ...
Page 297: ...7 54 Assembly 26 Paper Side Exit Asm ...
Page 299: ...7 56 Assembly 27 Developing Rotary Asm ...
Page 301: ...7 58 Assembly 28 Transfer Drum Mounting Asm ...
Page 303: ...7 60 Assembly 29 Transfer Drum ...
Page 305: ...7 62 Assembly 29 Transfer Drum Cont ...
Page 307: ...7 64 Assembly 30 Density Sensor Asm ...
Page 309: ...7 66 Assembly 31 Transfer Drum Cleaning ...
Page 311: ...7 68 Assembly 32 Fuser ...
Page 313: ...7 70 Assembly 32 Fuser Asm Cont ...
Page 315: ...7 72 Assembly 33 Video Controller Board ...
Page 317: ...7 74 Assembly 34 Optional Paper Feeder Main Body ...
Page 319: ...7 76 Assembly 35 Optional Paper Feeder Front ...
Page 321: ...7 78 Assembly 35 Optional Paper Feeder Front Cont ...
Page 323: ...7 80 Assembly 36 Paper Pickup Asm Base ...