Read Sharp AR-F151 (serv.man11) Service Manual online
[10] ERROR MESSAGE AND TROUBLESHOOTING
1. Error message
Error check can be also made on the LCD of the operation.
Display Error content Process
SERVICE CALL (1) PCU ROM error Check the IC304 peripheral circuit on the PS/PCU PWB
SERVICE CALL (2) PCU RAM error Check the IC304 peripheral circuit on the PS/PCU PWB
SERVICE CALL (3) Serial commnication error Check the IC304 peripheral circuit on the PS/PCU PWB
Check the PMD/APCSTT/PMCLK/SYNC signals on the PS/PCU PWB.
SERVICE CALL (5) High Temperature Error Check the thermistor peripheral circuit and the heater lamp control circuit on the PS/PCU
PWB.
SERVICE CALL (6) Low Temperature Error Check the AC line and the HLON signal on the PS/PCU PWB.
Check the temperature fuse.
SERVICE CALL (7) Thermistor Open Check the thermister peripheral circuit on the PS/PCU PWB.
FAX communication error code
Transmission error Reception error
E-0 Able to recognize handshake signal, but it has errors.
(The bit stream after flag has some error)
E-0 Able to recognize handshake signal, but it has errors.
(The bit stream after flag has some error)
E-1 Cannot recognize the handshake signal from the receiver
side. (
*
NFS/DIS)
E-1 Line disconnected during reception. (
*
NSS/DCS)
E-2 Line disconnected during transmission. (
*
CFR) E-2 Cannot recognize the handshake signal from the transmitter
side. (
*
NSC/DTC)
E-3 Line disconnected after modem speed fall back. (
*
FTT) E-3 Cannot recognize the last handshake signal from the
transmitter side. (
*
EOP)
E-4 Line disconnected during multi-page transmission. (
*
MCF) E-4 Cannot recognize the handshake signal for next page from
the transmitter side in the case of mode change. (
*
EOM)
Not defined E-5 Cannot recognize the handshake signal for next page from
tranmitter side. (
*
MPS)
E-6 Cannot recognize the handshake signal for next page at
receiver side. (
*
RTN/RTP)
Not defined
E-7 "diconnect signal" is received at transmitter side. (
**
DCN) E-7 "disconnect signal" is received at receiver side. (
**
DCN)
E-8 Error was not corrected after the predetermined number of
retries because of an error in a part of a page. (
*
PPR)
E-8 Error occurred upon completion of reception of all pages.
(
*
PPS-EOP)
Not defined E-9 Error occurred when mode was changed or
transmission/reception switching was perfromed.
(
(
*
PPS-EOM)
Not defined E-10 Error occurred during partial page or physical page
reception. (
*
PPS-MPS/NULL)
E-11 Not defined E-11 Not defined
E-12 Error occurred just after fall-back (
*
CTR) E-12 Error occurred during or just after fallback. (
*
CTC)
E-13 Error occurred after a response to a retransmission end
command was received. (
*
ERR)
E-13 Error occurred after retransmission end command was
received. (
*
EOR)
Remark (
*
signal): If some error happen after this signal is received, the controller reports this error.
(
**
DCN): If the unexpected "DCN" signal is received, the controller reports this error.
Action: Stop the fax transmission/reception.
Recover: Press STOP key
9/7/1999 10 – 1
