February, 2008
2-325
WorkCentre 5225, 5230
024-349, 024-350
Status Indicator Raps
Launch Version
024-349 IOT-ESS Communication Failure 9 RAP
A transmission failure occurred as the acknowledgement could not be received after 2 resend
attempts. (After header recognition, receive interruption was detected by the IOT.)
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).
024-350 IOT-ESS Communication Failure 10 RAP
The NAK that notifies of the occurrence of a transmission failure is received. (The Sequencing
number 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).