Ricoh D131 Service Manual page 961

Code
2-53 Snd msg() in the manual task
is an error because the
mailbox for the operation task
is full.
4-01 Line current was cut
4-10 Communication failed
because of an ID Code
mismatch (Closed Network) or
Tel. No./CSI mismatch
(Protection against Wrong
Connections)
5-00 Data reconstruction not
possible
5-10 DCR timer expired
5-20 Storage impossible because
of a lack of memory
5-21 Memory overflow
5-23 Print data error when printing
a substitute RX or confidential
RX message
5-25 SAF file access error
6-00 G3 ECM - T1 time out during
reception of facsimile data
6-01 G3 ECM - no V.21 signal was
received
6-02 G3 ECM - EOR was received
SM
Meaning Suggested Cause/Action

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.

Replace the FCU.

Temporary memory shortage.

Test the SAF memory.

Test the SAF memory.

Ask the other end to resend the message.

Replace an SD card or HDD.

Replace the FCU.

Try adjusting the RX cable equalizer.

Replace the FCU.
69 D619