Repair information 4-23
5022-xxx
Operator panel assembly removal
See “Operator panel assembly, C52x” on page 7-3 for the part number. See the same page for the individual
part numbers for the C53x models.
Warning: When replacing any one of the following components:
• Operator panel assembly
• System card
• Smart chip card (C52x) or printhead assembly (C53x)
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.
1. Remove the outer bezel. See “Operator panel outer bezel removal” on page 4-21.
2. Remove the screw (A).
3. Disengage the upper locking tabs (B).
4. Disconnect the cables (C). For model C534: remove cables (C) and the USB cable (D).
A
C
B
B
CD
Models C52x Models C53x
(Model C534 shown)