44951501TH Rev.2
6-3
Oki Data CONFIDENTIAL
6. PERIODIC MAINTENANCE
6.2 LED lens array cleaning
The LED lens array should be cleaned when a printed surface contains a vertical white belt
or line (void or light print).
LED head cleaning
The LED heads should be cleaned when a printed output contains a faded image, a white
line or spread ink of text,
White belt or line
(void or light print)
(1) Turn off the printer.
(2) Press the OPEN button and open the top cover.
Burn injury hazard
The fuser unit is hot. Do not touch it.
OPEN button
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