Interface With Invalid Parameter Lcd; Ui Internal With Invalid Led Request - Xerox DocuColor 2240 Service Manual

102-330 Interface with Invalid Parameter LCD

Interface failure. Incorrect parameter was detected at the Drv. I/F between the DM and LCD.
Procedure
Switch power off then on. The problem continues.
Y N
Return to service call procedures.
Check the D-RAM and ROM.
If the problem continues, perform re-installation of the software.
Status Indicator RAPs
102-330, 102-331

102-331 UI Internal with Invalid LED Request

I/F failure in the UI. The request for lighting up an incorrect LED was received.
Procedure
Switch power off then on. The problem continues.
Y N
Return to service call procedures.
Check the D-RAM and ROM.
If the problem continues, perform re-installation of the software.
09/03
2-596
Initial issue
DC 3535/2240/1632, WC M24