BICU and Controller Board
• Turn off the main power switch and unplug the machine before starting replacement.
• Before turning off the main power switch, check that no mechanical component is operating.
Mechanical components may stop out of their home positions if you turn off the main power switch
while they are operating. The component may be damaged if you try to remove it when it is not in the
home position.
BICU
Preparation
• Before replacing the NVRAM, be sure to save the NVRAM data.
• Saving from the BICU NVRAM to an SD card ( p.136 "NVRAM Data Upload/Download" in the
"System Service Mode" of the appendices of the this manual.)
Procedure
1. Rear cover ( p.71)
2. Scanner upper left cover ( p.72)
3. Controller box [A] ( x 6,
x 1)
BICU and Controller Board
101
4
Содержание S-C4.5
Страница 1: ...Model S C4 5 Machine Code D115 D116 Field Service Manual 26 November 2010...
Страница 2: ......
Страница 46: ...26 Reassemble the copier 27 Plug in the power cord and check the operation 2 Installation 44 2...
Страница 64: ...Installation Procedure 1 Open the right door A 2 Interface cover B x 1 3 Rear cover C x 5 2 Installation 62 2...
Страница 69: ...3 Preventive Maintenance Maintenance Tables See Appendices for the following information PM tables 67 3...
Страница 102: ...9 ID sensor I x 1 Discharge plate 1 Right door p 73 2 Discharge plate A 4 Replacement and Adjustment 100 4...
Страница 110: ...Other Replacements Duplex Motor 1 Rear cover p 71 2 Duplex motor A x 1 x 2 4 Replacement and Adjustment 108 4...
Страница 112: ...PSU 1 Open the front door 2 Copy tray p 71 3 PSU assembly A x 4 x 8 4 PSU B x 4 x 6 4 Replacement and Adjustment 110 4...
Страница 134: ...4 Replacement and Adjustment 132 4...
Страница 152: ...5 System Maintenance Reference 150 5...
Страница 181: ...BICU LED Display Number Function LED2 LED2 blinks in normal operation Electrical Component Defects 179 6...
Страница 186: ...6 Troubleshooting 184 6...
Страница 194: ...MEMO 192 EN...
Страница 195: ...Model S C4 5 Machine Code D115 D116 Appendices 26 November 2010...
Страница 196: ......