February, 2008
2-326
WorkCentre 5225, 5230
024-351, 024-354
Launch Version
Status Indicator Raps
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 (PL 9.1) and P/J 310 on the ESS PWB (PL 9.2) are
securely connected.
If the problem persists reload Firmware (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
Procedure
Check that P/Js 402 on the MCU PWB (PL 9.1) and P/J 310 on the ESS PWB (PL 9.2) are
securely connected.
If the problem persists reload Firmware (ADJ 9.3.1).
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