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No.
Type
Details (Symptom, Possible Cause, Troubleshooting Procedures)
798
-5
B
Positioning roller arm motor error
The positioning roller HP sensor does not turn on or off for a certain time at power-
on.
The positioning roller HP sensor does not turn on or off for a certain time when the
positioning roller returns to its home position from the lower position.
The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Disconnected or defective harness
• Overload on the positioning roller arm motor
• Defective positioning roller arm motor
• Defective positioning roller HP sensor
1. Check or replace the harness.
2. Check for blockages in the positioning roller arm mechanism.
3. Replace the positioning roller arm motor.
4. Replace the positioning roller HP sensor.
No.
Type
Details (Symptom, Possible Cause, Troubleshooting Procedures)
798
-6
B
Finisher corner stapler motor error
The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.
For 500-sheet finisher
• The stapler HP sensor does not detect "ON"/"OFF" signal even the stapler
moves from the "OFF"/"ON" position for 0.6 seconds.
• The stapler HP sensor does not detect "ON" when a stapling job is commanded
or the stapler moves.
• Staple jam
• Motor overload
• Defective stapler motor
1. Check the connections and cables for the components mentioned above.
2. Replace the HP sensor and/or stapler motor
3. Replace the finisher main board.
3. Appendix: Service Call Conditions
94
3
Содержание MPC 2800 AT-C2
Страница 1: ...Model AT C2 Machine Code D023 D025 Field Service Manual July 2008 Subject to change...
Страница 2: ......
Страница 16: ...Overview Component Layout 1 Product Information 14 1...
Страница 125: ...6 Attach the on standby decal O to the right hand side of the main power switch Anti Condensation Heater Type A 123 2...
Страница 152: ...2 Installation 150 2...
Страница 156: ...3 Preventive Maintenance 154 3...
Страница 171: ...Left Cover 1 Left cover A x 6 Rear Cover 1 Rear cover A x 8 Exterior Covers 169 4...
Страница 176: ...3 Ozone filters A in the right top cover 4 Replacement and Adjustment 174 4...
Страница 243: ...3 Toner transport motor A x 3 x 1 Toner Collection Unit 1 Gear Unit p 228 Drive Unit 241 4...
Страница 249: ...6 Development clutch K A x 1 Drive Unit 247 4...
Страница 265: ...8 Thermopile F x 2 x 1 Fusing 263 4...
Страница 272: ...3 Open the duplex door A 4 Right door cover B x 4 5 Right door rear cover A x 3 4 Replacement and Adjustment 270 4...
Страница 286: ...Behind the IOB FCU and G3 Interface Unit F BICU G Controller Board H HDD 4 Replacement and Adjustment 284 4...
Страница 287: ...Controller Box Open I ITB Power Supply Board Electrical Components 285 4...
Страница 327: ...Controller Self Diagnostics 325 5...
Страница 347: ...6 Troubleshooting Service Call Conditions See Appendices for the following information SC Tables 345 6...
Страница 354: ...MEMO 352...
Страница 355: ...Model AT C2 Machine Code D023 D025 Appendices July 2008 Subject to change...
Страница 356: ......
Страница 359: ...SP1 xxx System and Others 496 SP2 XXX Scanning image quality 496 3...
Страница 360: ...4...
Страница 396: ...2 Appendix Maintenance Tables 40 2...
Страница 474: ...4 Appendix Process Control Error Conditions 118 4...
Страница 476: ...5 Appendix Troubleshooting Guide 120 5...
Страница 484: ...5 Appendix Troubleshooting Guide 128 5...
Страница 492: ...Sensor Locations 6 Appendix Jam Detection 136 6...
Страница 500: ...7 Appendix Electrical Component Defects 144 7...
Страница 854: ...MEMO 498...
Страница 855: ...MEMO 499...
Страница 856: ...MEMO 500 EN...