7.7.2
Laser optical unit
a
Fig. 7-8
7
Replacement
Operation
Parts list
Items to check
Cleaning
Lubrication
(x 1,000 sheets)
check
<P-I>
a
Slit glass
B
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ES9160 MFP / ES9170 MFP
PREVENTIVE MAINTENANCE (PM)
7 - 19
