Lexmark X746de - Photointerrupter Sensor with Cable Assembly Removal

Repair information 4-277
7526
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Photointerrupter sensor with cable assembly removal
1. Remove the high-capacity input tray (HCIT) right cover. See “HCIT right cover removal” on page 4-268.
2. Disconnect the photointerrupter sensor cable connector (A) from the HCIT controller board.
3. Turn the drawer rear side down, and use 4.0 mm Allen wrench to remove the four screws (B) securing the
counterweight to the rear frame.
Warning: Do not remove the screws without turning the drawer rear side down first. The counterweight is
very heavy; it might fall and cause damage.
A
B