Ricoh FAX7000L, Field Service Manual, Page: 285 / 377

Code
Meaning
Suggested Cause/Action
023
Too many errors during reception
1. Check the line connection.
(G3 mode); RTN was sent back to
2. Check the connectors from the SCU through the machine
the other end to the G3NCU and modem.
3. Replace the SCU, SPU, G3CCU, G3NCU,
or
modem.
4. Defective remote terminal.
5. Check for line problems.
6. Ask the other end to adjust their tx level.
100 Document jam during non-memory
1. Improperly inserted document.
transmission
2. See section 5-3.
134 Paper ran out immediately after the
1. Replace paper.
end of printing
2. Clear debris from the paper end sensors.
3. Check the connections through the machine from the
paper end sensors to the SCU (see the point-to-point
diagram); replace any defective component in this circuit.
410 Communication failed because of 1. Get the Polling ID codes the same.
Polling ID mismatch (Closed Net-
2. Resend.
work)
521 Memory overflow 1. Temporary memory shortage.
2. Replace the SCU, SPU, or MBU.
3. Test the hard disk using the routines in section 5-6, starting
on page 5-64; if the hard disk is defective, reformat or replace
it.
5-50