Service Manual
Page 42
CHAPTER 2 BASIC OPERATION 2. Related Error Code E010 While the main motor drive signal is rotating. Turning On/Off the Main Motor When the main motor drive signal (MMD) from the DC ... clock pulse generator, which generates clock pulses (MMCLK) in the display. 2-6 COPYRIGHT © 1999 CANON INC. If the rotation of the main motor starts to have fluctuations for some reason, the MLOCK signal goes '1'. Detecting an Error (E010) If the rotation of the motor starts to have fluctuations, the MLOCK signal goes...
CHAPTER 2 BASIC OPERATION 2. Related Error Code E010 While the main motor drive signal is rotating. Turning On/Off the Main Motor When the main motor drive signal (MMD) from the DC ... clock pulse generator, which generates clock pulses (MMCLK) in the display. 2-6 COPYRIGHT © 1999 CANON INC. If the rotation of the main motor starts to have fluctuations for some reason, the MLOCK signal goes '1'. Detecting an Error (E010) If the rotation of the motor starts to have fluctuations, the MLOCK signal goes...
Service Manual
Page 61
Controlling the Intensity of the Scanning Lamp The intensity of the lamp is not sent. The microprocessor (Q900) on . Related Error Code E220 • The lamp activation detection signal is not detected for 1 sec or more although the scanning lamp activation signal is controlled by... 10% and 90% in terms of the scanning lamp (LA1). If an error has been detected, the power switch will be turned off after indicating an error code for 1 sec or more although the scan- COPYRIGHT © 1999 CANON INC. In turn, the phase control circuit (HIC 001) controls the voltage supplied...
Controlling the Intensity of the Scanning Lamp The intensity of the lamp is not sent. The microprocessor (Q900) on . Related Error Code E220 • The lamp activation detection signal is not detected for 1 sec or more although the scanning lamp activation signal is controlled by... 10% and 90% in terms of the scanning lamp (LA1). If an error has been detected, the power switch will be turned off after indicating an error code for 1 sec or more although the scan- COPYRIGHT © 1999 CANON INC. In turn, the phase control circuit (HIC 001) controls the voltage supplied...
Service Manual
Page 165
... at 228°C) Error code E000 E001 E002 E003 The fixing temperature fails to the fixing heater will be cut: • Thermistor (TH1) • Thermal fuse (FU2; Fault in fixing power control. OPERATIONS A. The thermistor has detected overheating. CANON PC800s/900s REV.0 ...AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 6-1 Table 6-101 COPYRIGHT © 1999 CANON INC. The fixing temperature has dropped abnormally. upon detection, power to increase. CHAPTER...
... at 228°C) Error code E000 E001 E002 E003 The fixing temperature fails to the fixing heater will be cut: • Thermistor (TH1) • Thermal fuse (FU2; Fault in fixing power control. OPERATIONS A. The thermistor has detected overheating. CANON PC800s/900s REV.0 ...AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 6-1 Table 6-101 COPYRIGHT © 1999 CANON INC. The fixing temperature has dropped abnormally. upon detection, power to increase. CHAPTER...
Service Manual
Page 172
...indicate 'E0' in the control panel if the power switch is turned on within 5 min, not recognizing a press on the Copy Start key. Related Error Code E000 • The temperature detected by the thermistor (TH1) is not 65°C in 1.5 sec after it detected 100°C in standby state. ... the power is detected in temperature of 'E0' (associated with the following protective functions to 14 sec during copying operation. 6-8 COPYRIGHT © 1999 CANON INC. E001 • The temperature detected by the thermistor (TH1) is 230°C or more after the Copy Start key is 160°C and...
...indicate 'E0' in the control panel if the power switch is turned on within 5 min, not recognizing a press on the Copy Start key. Related Error Code E000 • The temperature detected by the thermistor (TH1) is not 65°C in 1.5 sec after it detected 100°C in standby state. ... the power is detected in temperature of 'E0' (associated with the following protective functions to 14 sec during copying operation. 6-8 COPYRIGHT © 1999 CANON INC. E001 • The temperature detected by the thermistor (TH1) is 230°C or more after the Copy Start key is 160°C and...
Service Manual
Page 326
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-61 CHAPTER 11 TROUBLESHOOTING IV. End. Troubleshooting Malfunctions 1 E0 Cause Step 1 Checks 1) Turn ... power, and short JP101 and JP102 on the Copy Start key? TROUBLESHOOTING MALFUNCTIONS A. YES/NO YES NO Action See the instructions given for the respective error code. COPYRIGHT © 1999 CANON INC. JP102 JP101 JP102 JP101 Figure 11-401 2) While keeping the condition in step 1), turn on the power switch. 3) Is an...
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-61 CHAPTER 11 TROUBLESHOOTING IV. End. Troubleshooting Malfunctions 1 E0 Cause Step 1 Checks 1) Turn ... power, and short JP101 and JP102 on the Copy Start key? TROUBLESHOOTING MALFUNCTIONS A. YES/NO YES NO Action See the instructions given for the respective error code. COPYRIGHT © 1999 CANON INC. JP102 JP101 JP102 JP101 Figure 11-401 2) While keeping the condition in step 1), turn on the power switch. 3) Is an...
Service Manual
Page 351
... CANON INC. CHAPTER 11 TROUBLESHOOTING VII. In the case of 40°C or more in the count/ratio indicator on the machine's DC controller PCB is equipped with a self diagnostic mechanism that checks the condition of the machine (particularly, sensors) and indicates an error code ...in succession. • The temperature detected by the thermistor (TH1) registers an increase of 'E001', 'E0' and '01' are flashed alternately. Code Cause 'E000', 'E001', 'E002', or 'E003' has occurred. •...
... CANON INC. CHAPTER 11 TROUBLESHOOTING VII. In the case of 40°C or more in the count/ratio indicator on the machine's DC controller PCB is equipped with a self diagnostic mechanism that checks the condition of the machine (particularly, sensors) and indicates an error code ...in succession. • The temperature detected by the thermistor (TH1) registers an increase of 'E001', 'E0' and '01' are flashed alternately. Code Cause 'E000', 'E001', 'E002', or 'E003' has occurred. •...
Service Manual
Page 352
CHAPTER 11 TROUBLESHOOTING Code Cause • The main motor (M1) is fault. • The DC controller PCB is faulty. •... position sensor (PS1) is faulty. • The frequency of the main motor deviates (indicated by ±20%. COPYRIGHT © 1999 CANON INC. The keys on . • The lamp ON detection signal is not detected for 1 sec or more in the presence of the.... • The DC controller PCB is faulty. • The composite power supply PCB is faulty. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-87 without error code indication.
CHAPTER 11 TROUBLESHOOTING Code Cause • The main motor (M1) is fault. • The DC controller PCB is faulty. •... position sensor (PS1) is faulty. • The frequency of the main motor deviates (indicated by ±20%. COPYRIGHT © 1999 CANON INC. The keys on . • The lamp ON detection signal is not detected for 1 sec or more in the presence of the.... • The DC controller PCB is faulty. • The composite power supply PCB is faulty. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-87 without error code indication.