Iot/Iit Communication Rap; Software Error Rap - Xerox Phaser 790 Service Manual

033-221/222/223/224/225/226/226/227/228 IOT/IIT
Communication RAP
033-221: The Control Logic detects a 1394 PWB communication time-out.
033-222: The Control Logic detects a 1394 PWB communication error.
033-223: The Control Logic detects a 1394 PWB connection time-out.
033-224: The Control Logic detects a 1394 PWB reconnection time-out.
033-225: The Control Logic detects a 1394 PWB reconnection failure.
033-226: The Control Logic detects an Async transaction time-out.
033-227: The Control Logic detects an Async transaction retry error.
033-228: The Control Logic detects a 1394 PWB link chip error.
Initial Actions
Check the cables and connections between the IIT and the IOT. Ensure that the cables are
secure.
Exit, then re-enter Copy Mode. If this does not resolve the problem, switch the power off then
on. Verify that the problem still exists.
Procedure
Remove the Right Cover (REP 14.9). Verify that the 1394 PWB is correctly installed. If the
PWB is installed correctly and the problem still exists, replace the 1394 PWB (PL 12.1). If the
problem continues, replace the ICM Main PWB (PL 16.2).
Status Indicator RAPs
033-221/222/223/224/225/226/226/227/228, 033-330/

033-330/331/332 Software Error RAP

An XPro software error was detected.
Procedure
Replace the IPS PWB (PL 16.2). If the problem remains, replace the ICM Main PWB (PL 16.2).
033-320/ 321 Scanner ErrorCheck RAP
ICM PWB out of range detected. An error in the AOC1 and AOC2 control was detected when
the sanner is being initialized or at the start of a job
Procedure
Check the scanner lamp harness and lamp. If problem persists, replace the ICM Main PWB
(PL16.2)
10/00
2-214
Initial Issue
Phaser 790/DocuColor 2006