024-345 Iot-Ess Communication Failure 5 Rap; 024-346 Iot-Ess Communication Failure 6 Rap - Xerox WorkCentre 5222 Service Manual

024-345 IOT-ESS Communication Failure 5 RAP

A transmission failure occurred, the Check Code of the sent Message Packet is incorrect.
Initial Actions
Refer to BSD 3.1.
Procedure
Check that P/Js 402 on the MCU PWB
securely connected.
If the problem persists reload Firmware
Launch Version
WorkCentre 5225, 5230
(PL 9.1) and P/J 310 on the ESS PWB
(ADJ 9.3.1).

024-346 IOT-ESS Communication Failure 6 RAP

A transmission failure occurred, a parity error was detected by hardware in the IOT.
Initial Actions
Refer to BSD 3.1.
Procedure
(PL 9.2) are Check that P/Js 402 on the MCU PWB
securely connected.
If the problem persists reload Firmware
February, 2008
2-323
(PL 9.1) and P/J 310 on the ESS PWB
(ADJ 9.3.1).
Status Indicator Raps
024-345, 024-346
(PL 9.2) are