Actions
Yes
No
Step 5
Damage to the printer is possible. Be careful to touch only one conductor
at a time. Rest the probe against the connector to steady it.
With the printer on, verify the following values at JLVPS1:
Pin 1: +5 V dc
Pin 2: Ground
Pin 3: +5 V dc
Pin 4: Ground
Pin 5: +5 V dc
Pin 6: Ground
Pin 7: +24 V dc
Pin 8: Ground
Pin 9: +24 V dc
Pin 10: Ground
Pin 11: +24 V dc
Pin 12: Ground
Pin 16: Ground
Are the values approximately correct?
Replace the controller
board. See
“Controller
board removal” on
page 239
.
Replace the LVPS. See
“Low
‑
voltage power
supply (LVPS)
assembly removal” on
page 268
.
Front door sensor or switches service check
Actions
Yes
No
Step 1
Enter Diagnostics Menu.
Turn the printer on, press and hold
3
and
6
, and release the buttons with
the installed memory and processor speed displays.
Perform the Base Sensor Test. See
“BASE SENSOR TEST” on page 176
.
a
Select Base Sensor Test, and press Select.
b
Select Front Door, and press Select.
c
Open and close the front door, and observe the display.
Does the display indicate
Value Closed
with the door closed, and
Value Opened
with the door open?
Sensor, toner door, and
right doors are okay.
Go to step 2.
7527
Diagnostic information
117
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 ...