Canon iPF825, Service Manual

Page: 302 / 316

Chapter 8
8-32
2F86 ! SP unit cover is open.
Close it and then press OK. Spectrophotometer cover open/closed
detection sensorwon't respond. 1. Close spectrophotometer cover.
2. Replace cover sensor.
3. Replace the spectrophotometer unit
PCB.
2F87 ! Colorimetric readout error.
Please press OK and execute
color measuring again. When executing color measuring, the
spectrophotometer sensor returned a value
other than predetermined value was
returned. 1. Operate paper feed adjustment.
2. Change the patch size to large.
3. Printer support (In case of printing
failure).
4. Replace spectrophotometer sensor
2F88 ! Colorimetric readout error.
Please press OK and execute
color measuring again. When reading the positioning bar, a value
other than predetermined value was
returned. 1. Operate paper feed adjustment.
2. Printer support (In case of printing
failure).
3. Replace spectrophotometer sensor.
2F89 ! Colorimetric readout error.
Please press OK and execute
color measuring again 1) No shifting amount detected from the
positioning bar reading value.
2) Position shifting exceeded the threshold
value.
3) Skew exceeded the threshold value. 1. Operate paper feed adjustment.
2. Printer support (In case of printing
failure).
3. Replace spectrophotometer sensor
2F90 Detected 3V of abnormal power out from
the printhead.
(Latch up current flows at head logic and
temporarily the print head falls into
abnormal state ; it is possible to recover by
power on and off.)
2FA0 !It is recommended to clean
the white calibration board
to prevent it from possible
dirt. Inform the calibration timing of the
spectrophotometer sensor. Calibrate the spectrophotometer
sensor.
4001 ERROR E146-4001
Call for service. ERROR E146-4001
Call For Service Borderless/flow pre-ejection/mist recovery
count full Check the parts counter and replace the
target unit or Refresh Service Kit.
Initialize the parts counter for the
target unit after the replacement.
401A ERROR E602-401A
Call for service. HDD failure
Failed to read and write to and from the
HDD. 1. Restart in service mode.
2. Remove and install HDD
3. Replace HDD. Switch on service
mode after the replacement.
401B ERROR E602-401B
Call for service. Poor HDD connection
The HDD and the HDD controller are not
indefinable. 1. Restart in service mode.
2. Remove and install HDD
3. Replace HDD. Switch on service4.
Replace HDD controller or the main
controller PCB. Restart after the
replacement.
401C ERROR E198-401C
Call for service. ERROR E198-401C
Call For Service Faulty RTC
Any error other than the two errors
mentioned below has been detected while
initializing the RTC at startup. 1. Restart the printer in service mode.
2. Replace the main controller PCB.
401D ERROR E198-401D
Call for service. ERROR E198-401D
Call For Service RTC low battery error
A battery error has been detected while
initializing the RTC at startup. 1. Restart the printer in service mode.
2. Check the RTC battery.
3. Replace the main controller PCB.
401E ERROR E198-401E
Call for service. ERROR E198-401E
Call For Service RTC clock stop
The RTC has been detected idle while
initializing the RTC at startup. 1. Restart the printer in service mode.
2. Replace the main controller PCB.
4027 Hardware error.
03130031-4027
Turn off printer,
wait, then
turn on again. Power On
Again
Lift Motion
Timeout Lift shift timeout error
A lift operation has been executed, but no
sensor has been detected or a sensor has
remained detected. 1. Switch off the printer, then back on.
2. The carriage cannot travel to the lift
drive position.
3. The lift drive cam is not engaged.
4. Faulty lift drive sensor
5. Faulty lift drive motor
6. Replace the main controller PCB.
4034 ERROR E196-4034
Call for service. ERROR E196-4034
Call For Service Multisensor unit version error
A different version of multisensor is
installed.
This would not occur in an ordinary user
environment. Replace the multisensor unit.
4037 ERROR E173-4037
Call for service. ERROR E173-4037
Call For Service Linear scale error
No signal is available from the carriage
encoder when the printhead is driven.
403E ERROR E161-403E
Call for service. ERROR E161-403E
Call For Service Head abnormal temperature rise (printhead
1 (R), or A model)
Either of the two Di sensors maintained for
each printhead chip (color-specific) has
been detected at 120 degrees C or higher or
-10 degrees C or lower.
403F ERROR E161-403F
Call for service. ERROR E161-403F
Call For Service Head abnormal temperature rise (printhead
2 (L))
Either of the two Di sensors maintained for
each printhead chip (color-specific) has
been detected at 120 degrees C or higher or
-10 degrees C or lower.
Code
(last 4 digits)
Panel display
(Large LCD)
Panel display
(Small LCD)
Explanation/Detection sequence Remedial Action