Canon imagePRESS C1 P Service Manual page 870

Code Cause (Detection Description)
E025 Error in motor of supplying system
xx=01:Y, xx=02:M, xx=03: C, xx=04:K, xx=05: L (imagePRESS C1+ only)
xx01 Error in cartridge motor
xx=01:Y, xx=02:M, xx=03: C, xx=04:K
xx02 Error in timeout of supplying motor
xx=01:Y, xx=02:M, xx=03: C, xx=04:K
xx03 Error in detecting connection
xx=01:Y, xx=02:M, xx=03: C, xx=04:K
0004 Error in hopper shutter
The shutter sensor is off at supplying
E051 The horizontal registration home position is not detected within a specific period of time.
The horizontal registration position is faulty.
0001 The horizontal registration home position is not detected within a
specific period of time.
0002 The ON edge of the SUS plate is not detected during a search for
home position.
0003 The logical motor position differs between before and after the
detecting operation.
E060 Error in detecting HP of primary wire
0000 HP sensor is activated (ON) at the timing that the wire cleaner is
fully shifted to the opposite direction of HP.
0001 HP sensor is deactivated (OFF) at the timing that the wire cleaner
is fully shifted to the direction of HP (fully returning toward HP)
E061 At time of potential control, a specific level of potential is missing. Or the limiter goes on.
0001 The potential is 20V or less during initial rotation when forming
an image.
0007 During adjustment of EPC offset, the potential that is read is
outside the +/-30 V range.
0008 During dark area potential adjustment, the sampling value is too
low.
0009 At potential control, VL potential indicates the specified value or
more
0010 The sampling of the bright area potential is faulty.
0011 At the time of executing potential control, the Vdc of the
computation result is 700 V or more.
0012 At the time of executing potential control, the Vcont of the
computation result is 100 or less, and 500 V or more
0015 Laser power adjustment is not completed (no convergence within
effective range)
0050 Patch potential control error
The laser power value reaches the vicinity of the upper limit (F0
or more) and also the patch contrast potential (30 - 40V) required
cannot be achieved.
E070 There is an error of the detection of the ITB home position.
xx=01: ITB home position sensor B, xx=02: ITB home position sensor A; only at ITB 1/1 speed; XX=00: no distinction
00xx Error on ITB HP sensor
Fails to detect HP of ITB despite the passage of specified period
of time
01xx The period of time between when the home position of the ITB is
detected and the next home position is detected is shorter than
specified (-5% of standard duration). (884 msec or less)
02xx The period of time between when the home position of the ITB is
detected and the next home position is detected is longer than
specified (+5% of standard duration). (939 msec or more)
03xx The same HP is detected in despite of alternative detection of ITB
HP sensor A and B.
E073 Error in transfer drawer connection
0001 With the front door closed, the transfer drawer connector or the
transfer frame drawer connector is not connected.
E077 Error in failure of detecting HP of the secondary transfer roller (pressure)
0001 Within 5 sec of starting HP detection, HP sensor failed to detect
HP.
0011 At the time of executing the operation, HP sensor is displaced
logically.
0101 At the time of finishing the operation, the detached/attached
sensor cannot detect the position
1001 Error when the theory of sensor has changed between HoldOn at
starting operation and MtrOn (50msec).
Remedy
After shaking the corresponding toner retainer well, attach to the
host machine.
Replace supplying screw. Check the connection of cartridge
motor.
Replace supplying screw. Check the connection of cartridge
motor.
Check the connection of the shutter sensor. Replace the shutter
sensor.
Turn off and then on the main power
Turn off and then on the main power
Turn off and then on the main power
Check the connection of HP sensor of the primary wire. Replace
the primary charging unit.
Check the connection of HP sensor of the primary wire. Replace
the primary charging unit.
Turn off and then on the main power
Turn off and then on the main power
Turn off and then on the main power
Turn off and then on the main power
Turn off and then on the main power
Turn off and then on the main power
Turn off and then on the main power
Clean the dustproof glass.
Replace the photosensitive drum.
(Applies to DC controller Ver07.02 or later.)
Turn off the main power, and check the DC controller PCB and the
ITB HP sensor; then, turn on the main power.
Turn off the main power, check the drive of ITB, and then, turn on
the main power.
Turn off the main power, and check to see if there is any scratch
on the surface of the ITB; then, turn on the main power.
Turn off the main power, check the DC controller PCB and the
connectors of ITB HP sensor A & B, and then, turn on the main
power.
Turn off and then on the main power.
Check the connector of the shift motor of the secondary transfer
outer roller. Check the connector of HP sensor of the secondary
transfer outer roller.
Check the connector of the shift motor of the secondary transfer
outer roller. Check the connector of HP sensor of the secondary
transfer outer roller.
Check the connector of the shift motor of the secondary transfer
outer roller. Check the connector of HP sensor of the secondary
transfer outer roller.
Check the connector of the shift motor of the secondary transfer
outer roller. Check the connector of HP sensor of the secondary
transfer outer roller.
Chapter 15
15-7