Back of Page Dirty
Toner has leaked from the toner cartridge.
– Replace the toner cartridge.
The inside of the printer is dirty.
The transfer roller is dirty.
The feed rollers are dirty.
The fuser is contaminated.
2686A, 2686D, II, IID, III, IIID
The fuser cleaning pad is dirty.
II, III Only
The corona wire is stuck "on."
– Use the test tool to verify (see chapter 4). Replace the cable HV
power supply to the DC controller (P/N RG1-0906-000CN).
IIP, IIP, IIIP, IIISi, 4Si, 4, 4 Plus, 4L, 4P
The input feed roller is dirty.
There is toner build-up in the fuser assembly.
– Use cleaning paper to clean the rollers. If needed, clean the
thermoswitches (TS1 & TS2). Note: To create cleaning paper,
print a self-test page.
290 – Image defects