Canon iPF825, Service Manual

Page: 297 / 316

Chapter 8
8-27
2F27 Hardware error.
03130031-2F27
Turn off printer,
wait, then
turn on again. Power On
Again
Carriage Timeout
Restart Printer Carriage shift timeout
The target position could not be reached
within a predicted operation time +3
seconds during carriage operation. <Supplement>
-If the carriage travels heavily towards
the stop position, a mechanical load
error may be suspected.
2F28 Hardware error.
03130031-2F28
Turn off printer,
wait, then
turn on again. Power On
Again
Lift Motion
Timeout Lift shift timeout
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
2F29 Hardware error.
03030000-2F29
Turn off printer,
wait, then
turn on again. Power On
Again
LF Feed Timeout
Restart Printer LF feeding motor timeout (cut sheet)
-The target position could not be reached
within a predicted operation time +3
seconds during an LF operation.
-The sensor could not be detected during an
LF operation involving sensor detection. 1. Replace the feed roller encoder
sensor.
2. Replace the feed motor.
<Supplement>
-If the carriage travels heavily near the
stop position, a mechanical load error
may be suspected.
-If any other symptom is observed, a
feeding sensor may be at fault.
2F2A Hardware error.
03130031-2F2A
Turn off printer,
wait, then
turn on again. Power On
Again
LF Position Err
Restart Printer Cannot detect the LF home position
The LF home position could not be
detected on LF homing during
initialization. 1. Check the sensor (I/O mode check).
2. Replace the feed roller encoder
sensor.
3. Replace the encoder film.
4. Replace the feed motor/belt/ adjust
the belt tension.
5. Replace the long flexible cable.
<Supplement>
-If the motor could not be run at all:
A. A mechanical load error may be
suspected.
B. The motor or drive circuit may be at
fault.
-If the carriage has resulted in an error
after moving at a constant speed: The
feed roller HP sensor may be at fault.
-If the carriage has run more or less out
of control and resulted in an error, the
encoder sensor may be at fault.
When FU2802 blows out on iPF6300/
6400 series
-Replace the main controller PCB.
2F2B Hardware error.
03130031-2F2B
Turn off printer,
wait, then
turn on again. Power On
Again
LF Motion
Error LF operation failure (LF operation
disabled)
A pump duty of 100% has lasted for 200
msec during LF operation. 1. Replace the feed roller encoder
sensor.
2. Replace the feed motor.
<Supplement>
-If the motor could not be run at all or
has resulted in an error after moving by
a slight distance:
A. A mechanical load error may be
suspected.
B. The motor or drive circuit may be at
fault.
-If the carriage has run more or less out
of control and resulted in an error, the
encoder sensor may be at fault.
When FU2802 blows out on iPF6300/
6400 Series
-Replace the main controller PCB.
2F2C Hardware error.
03130031-2F2C
Turn off printer,
wait, then
turn on again. Power On
Again
Hardware Err 1
03130031-2F2C Cassette shift timeout
-The target position could not be reached
within a predicted operation time + 3
seconds during cassette operation.
-No sensor has been detected during a
pump operation involving sensor detection. <Supplement>
-If the carriage travels heavily near the
stop position, a mechanical load error
may be suspected.
-Otherwise, the cassette unit sensor
may be at fault.
2F2D Cassette not
working.
Turn off printer,
wait, then
turn on again. Power On
Again
Cassette Motion
Error Cassette operation disabled
A PWM duty of 100% has lasted for 200
msec in a cassette operation. 1. Check the cassette motor and the
drive circuit.
2. Check the cassette encoder sensor.
2F2E Hardware error.
03130031-2F2E
Turn off printer,
wait, then
turn on again. Power On
Again
Roll Motion
Timeout Roll shift timeout
No sensor has been detected during a roll
operation involving sensor detection.
Code
(last 4 digits)
Panel display
(Large LCD)
Panel display
(Small LCD)
Explanation/Detection sequence Remedial Action