Service Manual
Page 3
.... a Service Information Bulletin will be updated from each other with the generation of replacement parts and consumables. CHAPTER 2 "COPYING PROCESS" deals with the inner workings of the ...Multifeeding (manual) - Copying speed (cpm) 8 10 10 12 COPYRIGHT © 1994 CANON INC. CHAPTER 6 "MAINTENANCE AND SERVICING" contains tables of copies. All service persons are related ...The contents of the following respects: Model PC720 PC740 PC750 PC770 Singlefeeding (manual) - - The PC720, PC740, PC750, and PC770 differ from time to time to reflect improvements rendered to ...
.... a Service Information Bulletin will be updated from each other with the generation of replacement parts and consumables. CHAPTER 2 "COPYING PROCESS" deals with the inner workings of the ...Multifeeding (manual) - Copying speed (cpm) 8 10 10 12 COPYRIGHT © 1994 CANON INC. CHAPTER 6 "MAINTENANCE AND SERVICING" contains tables of copies. All service persons are related ...The contents of the following respects: Model PC720 PC740 PC750 PC770 Singlefeeding (manual) - - The PC720, PC740, PC750, and PC770 differ from time to time to reflect improvements rendered to ...
Service Manual
Page 6
...AND SERVICING I . A-3 D. INTENSITY/AE SENSOR CIRCUIT DIAGRAM A-23 H. SPECIAL TOOLS A-29 N. PERIODICALLY REPLACED PARTS 6-1 II. BLANK EXPOSURE (rear) CIRCUIT DIAGRAM A-28 M. A-24 I . SOLVENTS/OILS A-30 D COPYRIGHT © 1994 CANON INC. NOISE FILTER CIRCUIT DIAGRAM A-25 J. BLANK EXPOSURE (front) CIRCUIT DIAGRAM A-27 L. SIGNALS AND ...DIAGRAM A-5 E. COMPOSITE POWER SUPPLY CIRCUIT DIAGRAM A-13 F. CONTROL PANEL CIRCUIT DIAGRAM A-21 G. SENSOR CIRCUIT DIAGRAM.... CANON PC720R401750R70 REVD AUG.1994 PRINTEDINJAPAN 0NPRIME AU JAPON)
...AND SERVICING I . A-3 D. INTENSITY/AE SENSOR CIRCUIT DIAGRAM A-23 H. SPECIAL TOOLS A-29 N. PERIODICALLY REPLACED PARTS 6-1 II. BLANK EXPOSURE (rear) CIRCUIT DIAGRAM A-28 M. A-24 I . SOLVENTS/OILS A-30 D COPYRIGHT © 1994 CANON INC. NOISE FILTER CIRCUIT DIAGRAM A-25 J. BLANK EXPOSURE (front) CIRCUIT DIAGRAM A-27 L. SIGNALS AND ...DIAGRAM A-5 E. COMPOSITE POWER SUPPLY CIRCUIT DIAGRAM A-13 F. CONTROL PANEL CIRCUIT DIAGRAM A-21 G. SENSOR CIRCUIT DIAGRAM.... CANON PC720R401750R70 REVD AUG.1994 PRINTEDINJAPAN 0NPRIME AU JAPON)
Service Manual
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... the scanning lamp 2. execute AE adjustment Intensity/AE sensor PCB 1. execute AE adjustment DC controller PCB 1. Actions to Take After Replacement Part Work Scanning lamp 1. image leading edge margin 5. adjust the intensity of the scanning lamp 2. adjust the intensity of the scanning... lamp 2. adjust the leading edge non-image width 4. adjust the intensity of the scanning lamp 2. CANON PC720/740850/770 REV.O AUG. 1994 PRINTED IN JAPAN (IMPRIME AU JAPAN) INNOPERATIONS AND TIMING VII. execute AE adjustment 3. STANDARDS AND...
... the scanning lamp 2. execute AE adjustment Intensity/AE sensor PCB 1. execute AE adjustment DC controller PCB 1. Actions to Take After Replacement Part Work Scanning lamp 1. image leading edge margin 5. adjust the intensity of the scanning lamp 2. adjust the intensity of the scanning... lamp 2. adjust the leading edge non-image width 4. adjust the intensity of the scanning lamp 2. CANON PC720/740850/770 REV.O AUG. 1994 PRINTED IN JAPAN (IMPRIME AU JAPAN) INNOPERATIONS AND TIMING VII. execute AE adjustment 3. STANDARDS AND...
Service Manual
Page 105
... REV.O AUG.1994 PRINTED IN JAPAN ompagit AU JAPON) 3 - 65 avoid one with even density; COPYRIGHT © 1994 CANON INC. Direction of the following parts: • DC controller PCB • composite power supply PCB • AE/intensity sensor PCB • scanning lamp Preparing for Adjustment 1) ... gray scale No. 9 is barely visible. Adjusting the Intensity of the Scanning Lamp Adjust the intensity of the scanning lamp whenever you have replaced any of the scanning lamp has been properly adjusted. Caution; • Check gray scale No. 10 if you are using NB-3. •...
... REV.O AUG.1994 PRINTED IN JAPAN ompagit AU JAPON) 3 - 65 avoid one with even density; COPYRIGHT © 1994 CANON INC. Direction of the following parts: • DC controller PCB • composite power supply PCB • AE/intensity sensor PCB • scanning lamp Preparing for Adjustment 1) ... gray scale No. 9 is barely visible. Adjusting the Intensity of the Scanning Lamp Adjust the intensity of the scanning lamp whenever you have replaced any of the scanning lamp has been properly adjusted. Caution; • Check gray scale No. 10 if you are using NB-3. •...
Service Manual
Page 161
DURABLES AND CONSUMABLES 6-1 III. SCHEDULED SERVICING 6-1 IV. PERIODICALLY REPLACED PARTS 6-1 II. CHAPTER 6 MAINTENANCE AND SERVICING I. POINTS TO NOTE WHEN HANDLING/STORING THE CARTRIDGE 6-2 COPYRIGHT@ 1994 CANONRC COON PertrOVW50770 REV.O AUG.1994 PAINTEDIN JAPAN FALPPoitE AU10040
DURABLES AND CONSUMABLES 6-1 III. SCHEDULED SERVICING 6-1 IV. PERIODICALLY REPLACED PARTS 6-1 II. CHAPTER 6 MAINTENANCE AND SERVICING I. POINTS TO NOTE WHEN HANDLING/STORING THE CARTRIDGE 6-2 COPYRIGHT@ 1994 CANONRC COON PertrOVW50770 REV.O AUG.1994 PAINTEDIN JAPAN FALPPoitE AU10040
Service Manual
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MAINTENANCE AND SERVICINGMI PERIODICALLY REPLACED PARTS The copier does not have a part classified as a durable or consumable part. COPYRIGHT © 1994 CANON INC. III. SCHEDULED SERVICING The copier has no part that must be replaced on a periodical basis. II. CANON PC720/140R50M0 REU AUG.1994 PRINTEDIN JAPAN oMPRIME AU JAPON) 6 - 1 DURABLES AND CONSUMABLES The copier does not have a part to be serviced on a periodical basis.
MAINTENANCE AND SERVICINGMI PERIODICALLY REPLACED PARTS The copier does not have a part classified as a durable or consumable part. COPYRIGHT © 1994 CANON INC. III. SCHEDULED SERVICING The copier has no part that must be replaced on a periodical basis. II. CANON PC720/140R50M0 REU AUG.1994 PRINTEDIN JAPAN oMPRIME AU JAPON) 6 - 1 DURABLES AND CONSUMABLES The copier does not have a part to be serviced on a periodical basis.