E144-4047 Supply System's Count Error; E146-4001 Borderless/Idle Ejection/Mist Collection Count Full; E161-403E Abnormally High Head Temperature; E194-404A Non-Discharge Detection Count Error - Canon iPF700 Series Service Manual

<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.

6.1.5.2 E144-4047 Supply system's count error

<Cause>
The machine detected that the carriage scan count reached the specified value.
<Probable fault location>
Ink tank, tube unit, or main controller PCB
<Countermeasure>
1) Replace the ink tank unit and tube unit.
After replacing the ink tank and tube unit, select [SERVICE MODE]>[INITIALIZE]>[PARTS COUNTER] to reset the counter.
2) Replace the main controller PCB.

6.1.5.3 E146-4001 Borderless/idle ejection/mist collection count full

<Cause>
The machine detected that the waste ink box or the mist fan unit became full of ink.
<Probable fault location>
Waste ink box, mist fan unit, or main controller PCB
<Countermeasure>
1) Replace the waste ink box or mist fan unit.
After replacing the waste ink box or mist fan unit, select [SERVICE MODE]>[INITIALIZE]>[PARTS COUNTER] to reset the counter.
2) Replace the main controller PCB.

6.1.5.4 E161-403E Abnormally high head temperature

<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.

6.1.5.5 E194-404A Non-discharge detection count error

<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.

6.1.5.6 E196-4040/E196-4041/E196-4042/E196-4043/E196-4044/E196-4045 Main controller PCB error

<Cause>
The main controller PCB is defective.
<Probable fault location>
Firmware or main controller PCB
<Countermeasure>
1) Upgrade the firmware.
2) Replace the main controller PCB.

6.1.5.7 E198-401C/E198-401D/E198-401E RTC error

<Cause>
The RTC of the main controller is not found.
The battery capacity is low.
<Probable fault location>
Lithium battery or main controller
<Countermeasure>
1) Start up the printer in the service mode, and then turn off the power.
2) Replace the lithium battery.
3) Replace the main controller
Chapter 6
0014-1066
0013-8108
0013-7245
0014-1073
0014-1079
0014-1083
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