024-351 Iot-Ess Communication Failure 11 Rap; 024-354 Iot-Ess Communication Failure 14 Rap - Xerox WorkCentre 5222 Service Manual

024-351 IOT-ESS Communication Failure 11 RAP

The NAK that notifies of the occurrence of a transmission failure is received. (The Packet num-
ber of the received 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
Status Indicator Raps
024-351, 024-354
(PL 9.1) and P/J 310 on the ESS PWB
(ADJ 9.3.1).

024-354 IOT-ESS Communication Failure 14 RAP

The NAK that notifies of the occurrence of a transmission failure is received. (A parity error was
detected by hardware of the UART.)
Initial Actions
Refer to BSD 3.1.
Procedure
(PL 9.2) are Procedure
Check that P/Js 402 on the MCU PWB
securely connected.
If the problem persists reload Firmware
February, 2008
2-326
(PL 9.1) and P/J 310 on the ESS PWB
(ADJ 9.3.1).
Launch Version
WorkCentre 5225, 5230
(PL 9.2) are