Muratec MFX-C4000 Field Engineering Manual page 215

8) Light image
Description : The light page is printed out when copying
Check that the print
resolution setting is too
low or the toner save
Check that the scanner
Check that the paper
or media in the tray
Perform the shading
Test on diagnostic mode.
If shading test fails,
Find the defect the
Check the charge voltage
Service Manual
Alignment & Troubleshooting
mode.
lock is locked.
meet the product
specifications.
component.
output of HVPS.
Change the resolution setting or
cancel the toner save mode.
Unlock the scan lock.
Use the proper media.
Replace the defect unit.
- CCD module
- CCD cable
- Scan Assy.
Replace the HVPS.
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