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