LP 100R Laser Printer Operator's Guide Chapter 5: Problem Solving
Rev: 1 Page 5-14 April, 2014
of 30 pages
Background Haze
Checking item Result
Remedy
1 Is external light, such as the direct
rays of the sun, entering the machine?
Yes Shut off the external
light
2 Is the OPC drum exhausted in service
life?
Yes Replace
Black Stripe
Checking item Result
Remedy
1 Is the main charger clean? No Clean the charger
2 Is the OPC drum damaged or stained? Yes Clean or replace
3 Is the cleaning blade peeled or
degraded?
Yes Replace
Black Specks
Checking item Result
Remedy
1 Is the OPC drum damaged, or is there
foreign matter on the OPC drum?
Yes Clean or replace