3
Remove the controller board.
Warning—Potential Damage:
When replacing the controller board, verify the cable from the high-voltage
power supply is seated properly. The cable may have come loose from the HVPS. Print a few pages to verify the
installation. If the pages are blank, then confirm that the high-voltage power supply cable is properly seated.
The connector may have been loosened at the HVPS. A blank page that should have toner on it could be an
indication that toner is applied to the ITU belt but not transferred. Therefore the toner goes into the ITU cleaner
which cannot process massive amounts of toner. It is important to prevent extensive blank pages from being
processed if they should have toner on them.
Installation note:
Perform the Motor Detect test and Scanner manual registration after replacing this part. See
“Motor Detect” on page 169
and
“Scanner manual registration” on page 195
.
Developer unit removal
Note:
The developer units are not FRUs.
1
Open the toner access door.
2
Remove the toner cartridges.
3
Remove the imaging unit. See
“Imaging unit (IU) removal” on page 266
.
Warning—Potential Damage:
Do not touch the underside of the imaging unit. This could damage it.
7527
Repair information
240
Содержание CX310dn
Страница 24: ...7527 24 ...
Страница 154: ...7527 154 ...
Страница 187: ...D ADF cover open E Flatbed cover open F Paperfeed sensor 7527 Service menus 187 ...
Страница 224: ...3 Remove the four screws A securing the right scanner cover to the flatbed unit 7527 Repair information 224 ...
Страница 227: ...5 Disconnect the belt C 6 Disconnect the fan and remove 7527 Repair information 227 ...
Страница 311: ...Component locations Controller boards CX310 models 7527 Component locations 311 ...
Страница 312: ...CX410 models 7527 Component locations 312 ...
Страница 313: ...CX510 models 7527 Component locations 313 ...
Страница 318: ...7527 318 ...
Страница 325: ...7527 325 ...
Страница 327: ...Assembly 1 Covers 7527 Parts catalog 327 ...
Страница 329: ...Assembly 2 Scanner 7527 Parts catalog 329 ...
Страница 331: ...Assembly 3 Paperpath 7527 Parts catalog 331 ...
Страница 334: ...7527 Parts catalog 334 ...
Страница 335: ...Assembly 4 Operator panels 7527 Parts catalog 335 ...
Страница 338: ...7527 Parts catalog 338 ...
Страница 339: ...Assembly 5 Electronics 7527 Parts catalog 339 ...
Страница 342: ...7527 Parts catalog 342 ...
Страница 343: ...Assembly 6 Cables and sensors 7527 Parts catalog 343 ...
Страница 345: ...Assembly 7 Media drawers and trays 7527 Parts catalog 345 ...
Страница 358: ...7527 358 ...
Страница 372: ...7527 372 ...
Страница 386: ...7527 Part number index 386 ...
Страница 392: ...7527 Part name index 392 ...