Service Manual
Page 267
... checking the voltage using a meter: "measure the voltage between J109-1 (+) and -2 (-) on the DC controller PCB." CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) is not the copier's. J109-2 (-) ...... CHAPTER 11 TROUBLESHOOTING Is the power 1 plug connected to connect the positive probe of the meter and "-," the negative probe...
... checking the voltage using a meter: "measure the voltage between J109-1 (+) and -2 (-) on the DC controller PCB." CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) is not the copier's. J109-2 (-) ...... CHAPTER 11 TROUBLESHOOTING Is the power 1 plug connected to connect the positive probe of the meter and "-," the negative probe...
Service Manual
Page 270
... Leading Edge Non-Image Width Direction of VR105 Clockwise Counterclockwise Leading edge non-image width Decreases Increases Table 11-201 COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING II. Copier a. STANDARDS AND ADJUSTMENTS A. Mechanical 1. Caution: If you have performed this adjustment, be sure to adjust the image leading edge margin. 2.0 ± 1.5mm Figure...
... Leading Edge Non-Image Width Direction of VR105 Clockwise Counterclockwise Leading edge non-image width Decreases Increases Table 11-201 COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING II. Copier a. STANDARDS AND ADJUSTMENTS A. Mechanical 1. Caution: If you have performed this adjustment, be sure to adjust the image leading edge margin. 2.0 ± 1.5mm Figure...
Service Manual
Page 331
...Composite power supply PCB Step 1 2 Checks Turn off and then on the power. Is the problem corrected? NO Replace the copier's DC controller PCB. 13 E803 Cause Malfunction DC controller PCB. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) YES End. Replace the DC controller PCB. YES End.... the foot of the push swich on the ADF controller PCB and the - Is the problem corrected? Is the voltage about 5V? CHAPTER 11 TROUBLESHOOTING 12 E400 Cause Step 1 Checks Turn off and then on the power switch. NO Replace the composite power supply PCB. 11-66 11-66 ...
...Composite power supply PCB Step 1 2 Checks Turn off and then on the power. Is the problem corrected? NO Replace the copier's DC controller PCB. 13 E803 Cause Malfunction DC controller PCB. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) YES End. Replace the DC controller PCB. YES End.... the foot of the push swich on the ADF controller PCB and the - Is the problem corrected? Is the voltage about 5V? CHAPTER 11 TROUBLESHOOTING 12 E400 Cause Step 1 Checks Turn off and then on the power switch. NO Replace the composite power supply PCB. 11-66 11-66 ...
Service Manual
Page 352
...scanning lamp On signal. • The lamp ON detection signal is detected for 5 sec or more; CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-87 CHAPTER 11 TROUBLESHOOTING Code Cause • The main motor (M1) is fault. • The DC controller PCB is ...) • The scanner home position sensor (PS1) is faulty. Description • The rotation of the allowed interval. • The communication with the copier is interrupted for 1 sec or more in the absence of the scanning lamp ON signal. • A fault in the communication between DC controller PCB ...
...scanning lamp On signal. • The lamp ON detection signal is detected for 5 sec or more; CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-87 CHAPTER 11 TROUBLESHOOTING Code Cause • The main motor (M1) is fault. • The DC controller PCB is ...) • The scanner home position sensor (PS1) is faulty. Description • The rotation of the allowed interval. • The communication with the copier is interrupted for 1 sec or more in the absence of the scanning lamp ON signal. • A fault in the communication between DC controller PCB ...