Ess Ram Test Error - Xerox DocuColor 2240 Service Manual

6-340 ESS RAM Test Error

At power on, the system detected a IIT/IPS PWB RAM test error.
Procedure
Switch the power off then on. The problem continues.
Y N
Return to Service Call Procedures.
Replace the IIT/IPS PWB (PL 18.3).
Initial issue
DC 3535/2240/1632, WC M24
6-345 ESS ROM
• The NVM value cannot be written at the IIT/IPS PWB Write.
• A communication failure with the ROM was detected.
Procedure
Switch off the power. Reseat all connections on IIT/IPS PWB
The problem continues.
Y N
Return to Service Call Procedures.
Replace the IIT/IPS PWB (PL 18.3).
09/03
2-103
(PL 18.3). Switch on the power.
Status Indicator RAPs
6-340, 6-345