Ricoh A230 Service Manual page 837

ERROR CODES
Code Meaning
0-87 Control channel started
after unsuccessful primary
channel.
0-88 Line was disconnected
because PPR was
transmitted/received 9
(default) times within the
same ECM frame.
2-10 The modem cannot enter
tx mode
2-11 Only one V.21 connection
flag was received
2-12 Modem clock irregularity
2-13 Modem initialization error
2-20 Abnormal coding/decoding
(cpu not ready)
2-23 JBIG compression or
reconstruction error
2-24 JBIG ASIC error
2-25 JBIG data reconstruction
error (BIH error)
2-26 JBIG data reconstruction
error (Float marker error)
2-27 JBIG data reconstruction
error (End market error)
2-28 JBIG data reconstruction
error (Timeout)
2-50 The machine reset itself
3-00 G4 interface board reset
3-10 Disconnection during ISDN
G3 communication
3-11 Disconnection during ISDN
G4 communication
3-20 A CSA signal was received
during ISDN G4
communication
A CSA was sent during
3-21
ISDN G4 communication,
because the Stop key was
pressed
3-30 Mismatched specifications
(rx capability)
A230/A231/A232
Suggested Cause/Action
• The receiving terminal restarted the control
channel because data reception in the primary
channel was not successful.
• This does not result in an error communication.
• Try using a lower data rate at the start.
• Try adjusting the cable equalizer setting.
• Replace the FCU.
• Replace the FCU.
• Replace the FCU.
• Turn off the machine, then turn it back on.
• Update the modem ROM.
• Replace the FCU.
• Replace the FCU.
• Turn off the machine, then turn it back on.
• Replace the PMU board if the error is frequent.
• Turn off the machine, then turn it back on.
• Replace the PMU board if the error is frequent.
• JBIG data error.
• Check the sender's JBIG function.
• Update the FCU ROM.
• If this is frequent, update the ROM, or replace
the FCU.
• Replace the G4 interface board or FCU.
• Check the other terminal and the ISDN line.
• The other terminal may have dialed a wrong
number.
• Check the other terminal and the ISDN line.
• The operator at the other terminal may have
interrupted the communication.
• The local operator has interrupted the
communication.
• Check the receive capabilities requested from
the other terminal.
6-6
SM