Ricoh B051 Service Manual page 418

ERROR CODES
Code Meaning
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 marker error)
2-28
JBIG data reconstruction
error (Timeout)
2-50 The machine resets itself for
a fatal FCU system error
2-51 The machine resets itself
because of a fatal
communication error
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
3-21 A CSA signal was sent
during ISDN G4
communication, because the
Stop key was pressed
3-30
Mismatched specifications
(rx capability)
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)
B502
CÓPIA NÃO CONTROLADA
• 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 EXFUNC board if the error is
frequent.
• Turn off the machine, then turn it back on.
• Replace the EXFUNC board if the error is
frequent.
• JBIG data error
• Check the sender's JBIG function.
• Update the MBU ROM.
• If this is frequent, update the ROM, or replace the
FCU.
• 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.
• Check the line connector.
• Check the connection between FCU and NCU.
• Check for line problems.
• Replace the FCU or the NCU.
• Get the ID Codes the same and/or the CSIs
programmed correctly, then resend.
• The machine at the other end may be defective.
28
CÓPIA NÃO CONTROLADA
Suggested Cause/Action
SM