Regular Maintenance; Parts Replaced Regularly; Cleaning; Cleaning Of Led Lens Array - Oki C9500 Maintenance Manual

4.

REGULAR MAINTENANCE

4.1

Parts Replaced Regularly

It is recommended that the following parts be periodically replaced, as specified, by users (When
they are not replaced, print quality is not assumed and printer problems may result).
Part Name
Large-capacity
Toner Cartridge
Toner Cartridge
ID Cartridge
Fuser Unit
Belt Unit
Feed Roller
The above regular part replacement is performed by a user.
4.2

Cleaning

The inside and outside of this printer should be cleaned with waste and a hand cleaner, if
necessary.
Note: Do not touch the Image drum terminals, LED lens array and LED head connector.
4.3

Cleaning of LED Lens Array

When longitudinal white bands or stripes (void or light areas) appear on a printed paper surface,
the LED lens array should be cleaned.
Note: The LED head cleaner must be used to clean the LED lens array. (The LED head cleaner
is included in the Toner cartridge package.)
4.4

Cleaning Pick-up Roller

When paper is not fed normally, the Pick-up roller should be cleaned.
Note: Use a soft cloth, alcohol, etc. So as not to damage the roller surface.
41956001TH Rev.6
Time of Replacement
When the message Toner
Low is displayed.
When the message Drum
Life is displayed.
When the message Fuser
Life is displayed.
When the message Belt Life
is displayed.
When non-feeding of paper is
frequent (a proper paper
amount is loaded).
White band, white stripes
(Void or light area)
Condition for Replacement
15,000 pages are printed.
7,500 pages are printed.
26,000 pages are printed.
(at 3P/J)
80,000 pages are printed.
80,000 pages are printed.
(at 3P/J)
120,000 pages are
printed (this is given as a
guide).
Oki Data CONFIDENTIAL
Adjustment after Replacement
102 /