4-34 Service Manual
4060-xxx
Inner shield removal
1. Remove the left door.
2. Remove the outer system board shield. See“Outer shield removal” on page 4-52.
3. Remove all features or option boards from the interconnect board.
Warning: Observe all ESD precautions while handling ESD-sensitive parts. See “Handling
ESD-sensitive parts” on page 4-1.
4. Disconnect all cables from the system board.
5. Remove the inner shield mounting screws (A).
6. Remove the USB connector mounting screw (B), if present.
7. Remove the inner shield.
Input sensor removal
1. Remove the inner paper deflector assembly.
2. Disconnect the input sensor cable from the input sensor.
3. Release the input sensor from its mounting and remove.
A
A
B
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