Iot-Ess Initialization Failure - Xerox DocuColor 2240 Service Manual

3-360 IOT-ESS Initialization Failure

IOT driver initialization failure.
Procedure
Switch the power off then on. The problem continues.
Y N
Return to Service Call Procedures.
Reinstall the software. If the problem continues, check the MCU PWB connectors (P/J Loca-
tions, Figure 15). DC 3535 only: Replace the VSEL PWB
replace the MCU PWB (PL 13.1).
Status Indicator RAPs
3-360, 3-364
3-364 DMA Transfer Failure
Compression/extraction did not complete.
Procedure
Switch the power off then on. The problem continues.
Y
Replace the RAM
(PL 13.1). If the problem persists, Perform
If the problem persists, replace the ESS PWB
02/03
2-36
N
Return to Service Call Procedures.
(PL 13.1).
ADJ 9.8. If the problem continues, replace the HDD (PL 13.1).
(PL 13.1).
Initial issue
DC 3535/2240/1632