Service Manual
Page 91
...for problems associated with the heater is detected during copying operation, the copier once again will make the remaining number of the fixing heater. Protection Mechanisms The copier is indicated on the control panel, the copier will be enabled. at the same time, 'H' is indicated in ... the control panel, 'EU will respond to check for Overheating at the same time, indicates an error code (E00 through 'E003' on paper of the fixing heater: a. COPYRIGHT 0 1994 CANON INC. CANON PC720/740/7501770 REV.() AUG. 1994 PRINTED IN JAPAN piPoit AU JAPAN) 3 - 51 Once changed,...
...for problems associated with the heater is detected during copying operation, the copier once again will make the remaining number of the fixing heater. Protection Mechanisms The copier is indicated on the control panel, the copier will be enabled. at the same time, 'H' is indicated in ... the control panel, 'EU will respond to check for Overheating at the same time, indicates an error code (E00 through 'E003' on paper of the fixing heater: a. COPYRIGHT 0 1994 CANON INC. CANON PC720/740/7501770 REV.() AUG. 1994 PRINTED IN JAPAN piPoit AU JAPAN) 3 - 51 Once changed,...
Service Manual
Page 92
...spring and the wire. If the fixing film becomes displaced toward the rear, the copier moves up and down by moving . When the sensor (PS4) turns on, the fixing film is stopped and an error code (E0 and 07 alternately flashed) is corrected by the balance spring and ...the wire. Outline The fixing film can move without displacement by the work of the tension roller; CANON PC720114050/770 REV.O AUG.1994 PRINTEDIN JAPAN omplut AU JAPON) To correct such displacement, the copier is corrected, the fixing film displacement sensor (PS4) turns on the control panel. (delivery) Drive...
...spring and the wire. If the fixing film becomes displaced toward the rear, the copier moves up and down by moving . When the sensor (PS4) turns on, the fixing film is stopped and an error code (E0 and 07 alternately flashed) is corrected by the balance spring and ...the wire. Outline The fixing film can move without displacement by the work of the tension roller; CANON PC720114050/770 REV.O AUG.1994 PRINTEDIN JAPAN omplut AU JAPON) To correct such displacement, the copier is corrected, the fixing film displacement sensor (PS4) turns on the control panel. (delivery) Drive...
Service Manual
Page 101
...the power switch on the control panel are between -15% and +10°/0. to supply high voltage. COPYRIGHT © 1994 CANON INC. Power Supply Circuit The copier's power supply assembly consists of these codes (E000, E001, E002, E003) occurs, charges are stored in the capacitor when ...tolerances are turned on error codes (E000, E001, E002, E003), the copier uses the capacitor (C123) located within the DC controller circuit. Reference: The tolerances allowed for exchange of data with an auxiliary power supply to the DC controller PCB is present. CANON PC720/14017501770 REVD AUG. ...
...the power switch on the control panel are between -15% and +10°/0. to supply high voltage. COPYRIGHT © 1994 CANON INC. Power Supply Circuit The copier's power supply assembly consists of these codes (E000, E001, E002, E003) occurs, charges are stored in the capacitor when ...tolerances are turned on error codes (E000, E001, E002, E003), the copier uses the capacitor (C123) located within the DC controller circuit. Reference: The tolerances allowed for exchange of data with an auxiliary power supply to the DC controller PCB is present. CANON PC720/14017501770 REVD AUG. ...
Service Manual
Page 103
... 1994 CANON INC. Detecting Errors by opening the copier's top unit, correcting the load, and turning on the power switch. When an error occurs, the microprocessor communicates with the DC controller PCB so that the results of the control panel. 4. Overcurrent (low voltage) If the composite power supply PCB finds an error in ...a DC load, it may be indicated in the display on the display of self diagnosis may be reset by the Composite Power Supply PCB The copier's composite power supply PCB is turned off to stop the output...
... 1994 CANON INC. Detecting Errors by opening the copier's top unit, correcting the load, and turning on the power switch. When an error occurs, the microprocessor communicates with the DC controller PCB so that the results of the control panel. 4. Overcurrent (low voltage) If the composite power supply PCB finds an error in ...a DC load, it may be indicated in the display on the display of self diagnosis may be reset by the Composite Power Supply PCB The copier's composite power supply PCB is turned off to stop the output...
Service Manual
Page 111
SELF DIAGNOSIS The copier's DC controller PCB is equipped with `E000', `E001', 'E002', or 'E003' has occurred...The thermistor (TH1) temperature fails to reach 65°C in particular); OPERATIONS AND TIMINGIMII VIII. COPYRIGHT © 1994 CANON INC. In the case of the machine (sensors in 4 sec after a press on and, in addition, the... an error, it indicates it in the copy counter on the Copy Start key. H Fixing heater (overheating) EC Problems associated with a microprocessor that checks the state of `E001', `E0' and '01' are flashed alternately. CANON PC720/7401750I770 ...
SELF DIAGNOSIS The copier's DC controller PCB is equipped with `E000', `E001', 'E002', or 'E003' has occurred...The thermistor (TH1) temperature fails to reach 65°C in particular); OPERATIONS AND TIMINGIMII VIII. COPYRIGHT © 1994 CANON INC. In the case of the machine (sensors in 4 sec after a press on and, in addition, the... an error, it indicates it in the copy counter on the Copy Start key. H Fixing heater (overheating) EC Problems associated with a microprocessor that checks the state of `E001', `E0' and '01' are flashed alternately. CANON PC720/7401750I770 ...