Communication Errors; Definition Of Error Codes On The Communications List - Ricoh G157 Service Manual

4.1.2 COMMUNICATION ERRORS

If a communication error occurs, the machine does the following:
1) Emits an audible alarm (intermittent beeping) for approximately 4 seconds,
2) Displays the corresponding error message, and
3) Prints out the transmission verification report, if the machine can send.

Definition of error codes on the communications list

[1] Calling
Code 1 Code 2
10 08 Wrong number called.
11 01 No dial tone detected before start of dialing.
02 Busy tone detected before dialing.
03 2nd dial tone not detected.
05 No loop current detected.
06 Busy tone detected after dialing or after called.
07 No response from the remote station during sending.
10 Unobtainable tone detected after dialing.
17 07 No response from the calling station during receiving.
NOTE: Available in German models only.
[2] Command reception
Code 1 Code 2
20 01 Unable to detect a flag field.
02 Carrier was OFF for 200 ms or longer.
03 Abort detected ("1" in succession for 7 bits or more).
04 Overrun detected.
05 A frame of 3 seconds or longer was received.
06 CRC error received.
07 Error command received.
08 Invalid command received.
09 Command ignored once for document setting or for printing-out for
turn-around transmission.
0A T5 time-out error
0B CRP received.
0C EOR and NULL received.
SM
Causes
NOTE
Causes
4-15
ERROR INDICATION
G157