Operator Panel Assembly Removal; Ccd Card/Lens Assembly Removal - Lexmark X940e Service Manual

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Operator panel assembly removal

Replacement warning: In the event of replacement of any one of the following components:

Operator panel assembly (universal)

Operator panel controller card assembly

RIP card assembly

Interconnect card assembly

Only replace one component at a time. Replace the required component, and perform a POR before replacing a

second component listed above. If this procedure is not followed, the printer will be rendered inoperable. Never

replace two or more of the components listed above without a POR after installing each one, or the printer will be

rendered inoperable.

Warning: Never install and remove components listed above as a method of troubleshooting components. Once a

component has been installed in a machine, it cannot be used in another machine. It must be returned to the

manufacturer.

1. Remove the two screws securing the operator panel assembly (A) to the scanner unit assembly.

2. Remove the two screws securing the two brackets (B) to the operator panel assembly (A).

3. Remove the two brackets (B).

4. Move the operator panel assembly (A) forward.

5. Disconnect the two connectors from the operator panel assembly (A).

6. Remove the operator panel assembly (A).

Warning: Do not drop the operator panel assembly (A), or damage will occur.

1. Remove the large platen glass. See

2. Loosen the six screws securing the cover (A) to the scanner unit assembly.

3. Remove the cover (A).

4. Disconnect the two connections to the sensor (platen length APS 1) (B) and the sensor (platen length APS 2) (C).

5. Release the harnesses from the clamps.

6. Disconnect the CCD ribbon cable assembly (D) from the CCD card/lens assembly (E).

Warning: Do not remove or disturb any red painted screws, or optical misalignment will occur.

7. Remove the four screws securing the CCD card/lens assembly (E) to the scanner unit assembly.

MFP Service Manual

"Large platen glass removal" on page