Check
Yes
No
Step 7
Replace the HVPS. See High
‑
voltage power supply (HVPS) removal.
Does this fix the problem?
Problem resolved.
Go to step 8.
Step 8
Clean the printhead.
Does this fix the problem?
Problem resolved.
Replace the orinthead.
See printhead removal.
Print quality blank page service check
Check
Yes
No
Step 1
Is all the packing material for the imaging unit in question removed?
Go to step 2.
Remove the packing
material.
Step 2
Print a document that requires all four colors with just a few characters
to verify if one specific color is a problem. For example, print the Print
Quality Test Pages:
a
Enter Diagnostic mode.
Press and hold
3
and
6
, turn the printer on, and then release the
buttons when the installed memory and processor speed displays.
b
Select
PRINT TESTS
, and press
Select
c
Select
Prt Qual pgs
, and press
Select
Is only one color missing?
Replace the developer
unit for the missing
color.
Go to step 3.
Step 3
Replace the imaging unit. See Imaging unit (IU) removal.
Does this fix the problem?
Problem resolved.
Go to step 4.
7527
Diagnostic information
31
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 ...