TROUBLESHOOTING FLOW CHART
10 October, 2002
4-8
4.5.3 LIGHT IMAGE
Is it not over the
guaranty life of do
counter?
Is the toner save
mode or the light
mode is selected?
YES
NO
Is the high voltage
normal? (charging,
developing, transfer)
Any
obstacles on the gab
between high voltage
terminal and AIO?
Transfer roller
works OK?
OK
after replacing the
LSU?
Replace the AIO
Replace the AIO
OK
after setting to the
normal mode?
Replace the HVPS
HVPS works OK?
Clean transfer roller and
gear holder
Replace the LSU
Remove the obstacles
YES
END
YES
NO
NO
NO
YES
NO
YES
NO
NO
NO
YES
YES
YES
YES
H911T913.WMF
