4-38 Service Manual
4023-001
Printer Main Engine Board (PWB-A) Removal
1. Remove the top cover. (2 screws)
Note: When reinstalling the top cover, securely insert the
projections of the top cover into the appropriate cutouts of the
printer frame.
2. Remove the top cover of the main board reinforcement box
cover (1). (10 screws)
3. Remove the top cover of the main board reinforcement box (2).
(6 screws)
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