Canon imagePRESS C1 P Service Manual page 871

Chapter 15
Code
E078 Error in failure of detecting HP (pressure) of cleaner unit of transfer belt
0001 The HP sensor does not go on within 5 sec after the start of a HP
0101 At the time of finishing the operation, the detached/attached
0011 At the time of executing the operation, HP sensor is displaced
1001 Error when the theory of sensor has changed between HoldOn at
E100 The BD is not detected.
0001 The BD signal is not detected when the polygon scanner has been
0002 The BD signal is not detected when the polygon scanner is rotating
E102 Laser EEPROM error
0001 The EEPROM checksum of the laser driver is mismatched.
E110 There is a scanner motor error
0001 The FG signal is not detected within a specific period of time after
0002 The FG signal is not detected while the polygon scanner is rotating
0003 The FG signal is not detected while the polygon scanner is rotating
E193 Gate array fault
0001 ADN setting sequence of IMGI completes abnormally
E196 There is an error in color sensor EEPROM
0001 At the time of EEPROM reading of the color sensor A, the
0002 At the time of EEPROM reading of the color sensor B, the
E197 Error in expansion serial communication
0000 Initialization time-out of expansion serial. DC controller PCB is
0001-0004 When a communication error occurs between the fixing feed PCB
0X00 0 communication error of front side driver continued for 5 sec or
2X00 1 communication error of the front side driver continued for 5 sec
E198 Error in color sensor
1000 Error in communication between the color sensor driver and the
2000 Error in detecting color solenoid connection
3000 Error in sensor reading at LED_OFF (Bk)
4000 Error in white patch reading
0x50 Error in color patch reading of color sensor A (** indicates patch
0x51 Error in color patch reading of color sensor B (** indicates patch
E202 There is an HP error.
0001 An error is found during the forward trip of the HP search.
0002 An error is found during the return trip of the HP search
E225 The lamp has blown.
0001 The level of shading is lower than specified.
15-8
Cause (Detection Description)
search.
sensor detects whether it is positioned in a specified position (in
the case of positioning abnormally, it detects an error).
logically (in the case of positioning abnormally, it detects an
error).
starting operation and MtrOn (50msec).
driven for a specific period of time.
stably.
the polygon scanner has been driven.
stably.
stably.
checksum is mismatched.
checksum is mismatched.
faulty.
(fixing driver PCB, feed driver PCB) and the DC controller PCB.
more.
or more.
X is an identification code for design investigation and this information is not necessary for field service. Thus, explanation is omitted.
DC Controller
number)
number)
X is an identification code for design investigation and this information is not necessary for field service. Thus, explanation is omitted.
The scanner HP sensor is faulty. The scanner motor is faulty. The
reader controller PCB is faulty.
The scanner HP sensor is faulty. The scanner motor is faulty. The
reader controller PCB is faulty.
Remedy
Check the shift motor of the brush roller. Check the HP of the
brush roller.
Check the shift motor of the brush roller. Check the HP of the
brush roller.
Check the shift motor of the brush roller. Check the HP of the
brush roller.
Check the shift motor of the brush roller. Check the HP of the
brush roller.
Turn off the main power, and check the connection of the laser
scanner unit and the wiring of the DC controller PCB.
Turn off the main power, and check the connection of the laser
scanner unit and the wiring of the DC controller PCB.
Replace the laser scanner unit
Turn off the main power, and check the wiring of DC controller
PCB
Turn off the main power, and check the wiring of DC controller
PCB
Turn off the main power, and check the wiring of DC controller
PCB
Replace DC controller PCB
Replace the color sensor unit
Replace the color sensor unit
Replace DC controller PCB.
Replace DC controller PCB.
Replace DC controller PCB.
Replace DC controller PCB.
Turn off and then on the main power.
Replace color sensor.
Turn off and then on the main power.
Replace color sensor.
Turn off and then on the main power.
Replace color sensor.
Turn off and then on the main power.
Replace color sensor.
Turn off and then on the main power.
Replace color sensor.
Turn off and then on the main power.
Replace color sensor.
Check the harness connector for connection
Replace the faulty part.
Check the harness connector for connection
Replace the faulty part.
Check the harness connector for connection.
Check the scanning lamp (xenon), inverter PCB, and reader
controller PCB.