Sindoh M611 - Page 166

160
and remove it.
2. Check the position of reading CIS when doing
calibration.(Check the area diverged from calibration trip)
3. Check CIS flat cable and replace it.
4. Replace CIS in case the problem continues.
221
Scan Pipe Error
PIC Overflow
1. It occurs when the system is seriously loaded.
e.g. Scan/print/fax work at the same time
2. It occurs when high resolution and big file size
scan job is needed.
3. It occures when PC hardware performance is low
for the scan jobs.
222
Scan Pipe Error
Command Queue Overrun
1. It may occur with the same cause to the error #221..
223
Scan Pipe Error
Command Complete Overrun
1. It may occur with the same cause to the error #221..
Service Error Codes (3xx)
Error
Description
Cause and Measure
300
Fuser under
temperature while
printing
The problem occurs when the temperature of the fuser
remains lower than the target for more than 30 sec. while
printing.
1. Check the harness between the fuser and the power
supply unit.
2. Replace the fuser if the problem continues.
301
Fuser under
temperature while at
standby
The problem occurs when the temperature of the fuser
remains lower than the target for more than 30 sec. while
standing by.
1. Check the harness between the fuser and the power
supply unit.
2. Replace the fuser if the problem continues..
302
Fuser failed to reach
standby temperature
The problem occurs when the temperature of the fuser
remains lower than the target for more than 90 sec. after
performing POR.
1. Check the harness between the fuser and the power
supply unit.
2. Check the harness between the system card and the
thermistor.
3. Replace the fuser if the problem continues.
303
Fuser over
temperature
The problem occurs when the temperature of fuser goes
over 235
o
C.
1. Check the harness between the fuser and the power
supply unit.
2. Replace the fuser if the problem continues.
304
Fuser thermistor
failure
The problem occurs when the temperature of fuser
remains under 35
o
C for 10 sec. after performing POR.
1. Check the harness between the fuser and the power
supply unit.
2. Check the harness between the system card and the
thermistor.
3. Replace the fuser if the problem continues.