Sevice Call Table; Service Call Errors - Canon iPF750 series Service Manual

8.4 Sevice Call Table

8.4.1 Service Call Errors

iPF750 / iPF755
*Codes correspond to the numbers shown on the DISPLAY in the service mode.
Code
E141-4046 Number of recovery rotations reaching
50,000 or more
E146-4001 Borderless/flow idle ejection/mist recovery
count error
E161-403E Abnormal temperature rise in printhead
E194-404A Non-discharging nozzle count error
E196-4040 Checksum error
E196-4041 Flash memory erase error
E196-4042 Flash memory write error
E196-4045 EEPROM write error
E196-404C Serial number mismatch between boards
E196-404D Machine ID mismatch between boards
E196-404E EEPROM read error
E198-401C RTC error
E198-401D RTC low battery error
E198-401E RTC clock stop
E199-404B Temperature/humidity sensor board
connector out of position
E602-401A HDD failure
E602-401B HDD connection error
E144-4047 Number of carrriage scan operation is full Replace the tube unit, and then clear the parts counter in the service mode.
E144-4048 Printhead ink filling failure
E196-4043 Memory error
E196-4044 Firmware size error
Description
Replace the purge kit, and then clear the parts counter in the service mode.
Replace the waste ink tank unit or mist fan or waste ink absorber or multi sensor reference,
and then clear the parts counter in the service mode.
Replace the printhead.
Replace the head management sensor unit, and then clear the parts counter in the service
mode.
Replace the main controller PCB.
Replace the main controller PCB.
Replace the main controller PCB.
Replace the main controller PCB.
Execute PCB replacement mode or replace the main controller PCB.
Replace the main controller PCB.
Replace the main controller PCB.
Replace the lithium battery or replace the main controller PCB.
Replace the lithium battery or replace the main controller PCB.
Replace the lithium battery or replace the main controller PCB.
Check the temperature/humidity sensor board connector or replace the board.
Replace the HDD unit.
Check the HDD connector/Replace the HDD unit.
Replace the printhead.
Execute firmware update or replace the main controller PCB.
Execute firmware update or replace the main controller PCB.
T-8-4
Action
Chapter 8
0023-3208
8-11