Ricoh M052 Service Manual page 517

Code Meaning
JBIG data reconstruction
2-28
error (Timeout)
JBIG trailing edge maker
2-29
error
The machine resets itself
2-50 for a fatal FCU system
error
The machine resets itself
2-51 because of a fatal
communication error
Snd msg() in the manual
task is an error because
2-53
the mailbox for the
operation task is full.
4-01 Line current was cut
Communication failed
because of an ID Code
mismatch (Closed
4-10 Network) or Tel. No./CSI
mismatch (Protection
against Wrong
Connections)
5-10 DCR timer expired
Storage impossible
5-20 because of a lack of
memory
5-21 Memory overflow
SM
Suggested Cause/Action
FCU defective
Check the destination device.
If this is frequent, update the ROM, or replace
the FCU.
If this is frequent, update the ROM, or replace
the FCU.
The user did the same operation many times,
and this gave too much load to the machine.
Check the line connector.
Check for line problems.
Replace the FCU.
Get the ID Codes the same and/or the CSIs
programmed correctly, then resend.
The machine at the other end may be
defective.
Replace the FCU.
Temporary memory shortage.
Test the SAF memory.
11
Error Codes
M381