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No.
Sensor Name/
Sensor Board Name
Activ
e
CN
Condition
Symptom
Sxx
Original Length Sensor 3
A
CN313/2
SIO
Open/
Shorted
Original paper size cannot
be detected.
S39
Scanner HP Sensor
H
CN318/2
SIO
Open
SC120
Shorted
SC121
S40
Platen Cover Sensor
L
CN318/5
SIO
Open/
Shorted
Platen cover open cannot
be detected.
-
Paper Transfer Contact
Sensor
L
CN208/7
Open/
Shorted
SC452
-
Image Transfer Belt
Contact Sensor
L
CN208/2
Open/
Shorted
SC442
S2
Junction Paper Jam
Sensor
L
CN204/6
Open/
Shorted
Jam C (Jam 24/64)
Blown Fuse Conditions
Power Supply Unit
Fuse
Rating
Symptom when turning on the main switch
115V
220V - 240V
FU1
15A/125V
8A/250V
No response. (5V power to the PSU is not supplied.)
FU2
10A/125V
6.3A/250V
No response. (5V power to the BICU and controller is not
supplied.)
FU3
2A/250V
1A/250V
5V power to the scanner heater and tray heater is not
supplied.
FU4
1A/250V
1A/250V
5V power to the SIO and heater is not supplied.
FU5
5A/250V
5A/250V
5V power to the IOB not supplied.
FU6
2A/250V
2A/125V
5VS power to the BICU not supplied.
7. Appendix: Electrical Component Defects
142
7
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...