Ricoh D129 - Page 1041

Error Codes
SM 23 D629
Fax Option
Type 5002
(D629)
Code Meaning Suggested Cause/Action
0-21 EOL signal (end-of-line) from
the other end not received
within 5 s of the previous EOL
signal
 Check the connections between the FCU
and line.
 Check for line noise or other line problems.
 Replace the FCU.
 The remote machine may be defective or
may have disconnected.
Cross reference
Maximum interval between EOLs and between
ECM frames - G3 Bit Switch 0A, bit 4
0-22 The signal from the other end
was interrupted for more than
the acceptable modem carrier
drop time (default: 200 ms)
 Check the line connection.
 Replace the FCU.
 Defective remote terminal.
 Check for line noise or other line problems.
 Try adjusting the acceptable modem
carrier drop time.
Cross reference
Acceptable modem carrier drop time - G3
Switch 0A, bits 0 and 1
0-23 Too many errors during
reception
 Check the line connection.
 Replace the FCU.
 Defective remote terminal
 Check for line noise or other line problems.
 Try asking the other end to adjust their tx
level.
 Try adjusting the rx cable equalizer setting
and/or rx error criteria.
Cross reference
Rx cable equalizer - G3 Switch 07 (PSTN)
Rx error criteria - Communication Switch 02,
bits 0 and 1
0-29 Data block format failure in
ECM reception
 Check for line noise or other line problems.
 Check the FCU - NCU connectors.
 Replace the NCU or FCU.