Periodical Maintenance; Recommended Replacement Parts; Cleaning; Cleaning Of Led Lens Array - Oki c5550 Maintenance Manual

7. PERIODICAL MAINTENANCE
7.1

Recommended replacement parts

Oki Data recommends that heavy users only replace the following parts. (If those parts are not
replaced, the print quality is not guaranteed, and malfunctions may even result.)
Note! 1. Consumable parts (Image drums, toner cartridge, fuser unit, belt unit) are not
included.
2. Power supply, PU PCB, CU PCB and other PCBs are not included.
Parts are replaced periodically by users.
7.2

Cleaning

Clean the interior and outside of the printer, as needed, using a waste cloth and small vacuum
cleaner.
Note! Be careful not to touch the image drum terminals, LED lens array and LED head
connectors.
7.3

Cleaning of LED lens array

If a vertical white band or white stripe (partial print, light print) is observed in the print face,
clean the LED lens array.
Note! To clean the LED lens array, be sure to use a soft cloth.
44158801TH Rev.2
Parts Name
Friction Pad Assy
Roller Assy. Hopping
White band, white stripe
(Void or light printing)
Oki Data CONFIDENTIAL
42088801
43334901
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