Canon imagePRESS C1 P, Service Manual, Page: 871 / 1265

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