Operator Panel (Display Blank) Service Check - Lexmark CS310 Service Manual

Operator panel (display blank) service check

Replace one of the following components, and perform a POR before replacing a second component. Never replace
both of the components without performing a POR after installing each one, or the printer will be rendered inoperable.
For CS310 models:
•
Controller board
• Operator panel with UICC card
For CS410 and CS510 models:
• Controller board
•
UICC card
Warning—Potential Damage: Never install and remove components listed above as a method of troubleshooting
components. Once a component has been installed in a printer, and the printer is powered on, it cannot be used in
another printer. It must be returned to the manufacturer.
Note: The printer has detected a problem with the controller board, the operator panel assembly cable (part of the
front cover assembly), or the operator panel assembly if POST does not complete. The printer emits five beeps, and
sticks in a continuous pattern until the printer is turned off.
For CS310 models:
Diagnostic information
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