Canon iPF9000 series, Service Manual

Page: 304 / 432

Chapter 6
6-14
2) Multi sensor
Check for normal operation. If the operation is abnormal, replace it.
3) Replace the main controller PCB
6.1.4 Troubleshooting When Service Call Errors Occur
6.1.4.1 E141-4046 Recovery system's count error
0013-7243
iPF9000
<Cause>
The machine detected that the rotation count of the purge unit reached the specified value.
<Probable fault location>
Purge unit or main controller PCB
<Countermeasure>
1) Replace the purge unit.
After replacing the purge unit, select [SERVICE MODE]>[INITIALIZE]>[PARTS COUNTER] to reset the counter.
2) Replace the main controller PCB.
6.1.4.2 E144-4047 Supply system's count error
0013-8111
iPF9000
<Cause>
The machine detected that the carriage scan count reached the specified value.
<Probable fault location>
Ink tube unit, or main controller PCB
<Countermeasure>
1) Replace the ink tube unit.
After replacing the ink tube unit, select [SERVICE MODE] > [INITIALIZE] > [PARTS COUNTER] to reset the counter.
2) Replace the main controller PCB.
6.1.4.3 E146-4001 Waste ink count full
0013-8106
iPF9000
<Cause>
The machine detected that the waste ink box or the fan unit became full of ink.
<Probable fault location>
Waste ink box, fan unit, or main controller PCB
<Countermeasure>
1) Replace the waste ink box or fan unit.
After replacing the waste ink box or fan unit, select [SERVICE MODE] > [INITIALIZE] > [PARTS COUNTER] to reset the counter.
2) Replace the main controller PCB.
6.1.4.4 E161-403E/E161-403F Abnormally high head temperature
0013-7244
iPF9000
<Cause>
The printhead temperature became abnormally high.
<Probable fault location>
Printhead, head relay PCB, carriage relay PCB, or main controller PCB
<Countermeasure>
1) Start up the printer in the service mode, and then replace the printhead.
2) Replace the head relay PCB.
3) Replace the carriage relay PCB.
4) Replace the main controller PCB.
6.1.4.5 E194-404A Non-discharge detection count error
0013-7253
iPF9000
<Cause>
The machine detected that the non-discharge count reached the specified value.
<Probable fault location>
Head management sensor or main controller PCB
<Countermeasure>
1) Replace the head management sensor.
After replacing the head management sensor, select [SERVICE MODE] > [INITIALIZE] > [PARTS COUNTER] to reset the counter.
2) Replace the main controller PCB.