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Cis (contact image sensor) removal, To the, Cis (contact – Lexmark 4200 Series User Manual

Page 48

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4-10

Service Manual

4413-XXX

CIS (Contact Image Sensor) removal

1. Remove the top cover assembly. See

“Top cover assembly

removal” on page 4-5

.

2. Disconnect the CIS cable from the system board.

3. Depress hinge (A) and lift to remove.

4. Remove CIS assembly.

Note: Check the glassy surface of the CIS for any stain or scratch. If
stained, wipe off with ethyl alcohol. If it is heavily stained or
scratched, replace it.