Scanner unit assembly removal (model X658)
Warning—Potential Damage: When replacing the system card assembly and the operator panel assembly,
make sure to:
• Replace only one component at a time.
• Perform a POR every after each component is replaced.
If this procedure is not followed, then the printer will be rendered inoperable.
These components can be used as a method of troubleshooting as long as the machine is booted into diagnostic
mode or is operating in diagnostic mode. Once a component has been installed in a machine and powered up
into user mode, it cannot be used in another machine. It must be returned to the manufacturer.
1 Remove the ADF unit assembly. Go to “ADF unit assembly removal (model X658)” on page 561.
2 Remove the left side cover. Go to “Left side cover removal (model X658)” on page 318.
3 Remove the scanner controller card cage cover.
4 Disconnect the CCD and ribbon cable harnesses.
5 Remove the three screws (A) from the right side of the scanner support.
6 Remove the three screws (B) from the left side of the scanner support.
A
B
7 Slide the cover strip (C) to the left, and then remove using a prying tool.
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Repair information
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