Repair information 4-67
7002-xxx
LCD touchscreen removal—models X644e and X646e
1. Remove the operator panel left front cover. See “Operator panel left cover assembly removal” on
page 4-61.
2. Remove the two screws (A) on the operator panel right front cover.
3. Lift the operator panel right cover assembly carefully to access the cables.
Warning: Be careful not to tear or break the small ribbon cable from its connector (B).
4. Disconnect the cables (C) from the UI control card.
CAUTION
When you see this symbol, there is a danger from hazardous voltage in the area of the product
where you are working. Unplug the product before you begin, or use caution if the product
must receive power in order to perform the task.
A
C
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