Service Manual
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PET2C11T4CO MOTO SERVICE MANUAL REVISION 0 AUG. 1994 COPYRIGHT © 104 CANON INC, Canon FY8-13DA-000 CANON PC774740750770 REV.° AMIE% PRINTED 1N JAPANRAPAIIAE AU JAPON)
PET2C11T4CO MOTO SERVICE MANUAL REVISION 0 AUG. 1994 COPYRIGHT © 104 CANON INC, Canon FY8-13DA-000 CANON PC774740750770 REV.° AMIE% PRINTED 1N JAPANRAPAIIAE AU JAPON)
Service Manual
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... following respects: Model PC720 PC740 PC750 PC770 Singlefeeding (manual) - - CHAPTER 5 "INSTALLATION" gives step-by-step instructions for installing the copier together with the information contained in this manual, Service Handbook, and Service Information Bulletins, for quick response to the user's needs. Multifeeding (manual) - Copying speed (cpm) 8 10 10 12 COPYRIGHT © 1994 CANON INC. In...
... following respects: Model PC720 PC740 PC750 PC770 Singlefeeding (manual) - - CHAPTER 5 "INSTALLATION" gives step-by-step instructions for installing the copier together with the information contained in this manual, Service Handbook, and Service Information Bulletins, for quick response to the user's needs. Multifeeding (manual) - Copying speed (cpm) 8 10 10 12 COPYRIGHT © 1994 CANON INC. In...
Service Manual
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... power consumption is 0.98 kW or less. 4. using overlay mode, copies may be opened to 1/000 of sizes between 70% and 141% may be used (manual). 6. Fixed copyboard with a color toner cartridge (red, blue, green, brown); GENERAL DESCRIPTION - I. Cassette accommodating various types of paper and 2-way pick-up. • The ... business card may be selected. 2. Uses a SURF fixing assembly. • The use of 0.02 ppm or less. (1/100 to make jam removal easy. FEATURES 1. CANON PC7201740/7501770 REV.0 AUG.1994 PRINTED IN JAPAN fMPRIME AU JAPAN) 1 - 1 COPYRIGHT @ 1994...
... power consumption is 0.98 kW or less. 4. using overlay mode, copies may be opened to 1/000 of sizes between 70% and 141% may be used (manual). 6. Fixed copyboard with a color toner cartridge (red, blue, green, brown); GENERAL DESCRIPTION - I. Cassette accommodating various types of paper and 2-way pick-up. • The ... business card may be selected. 2. Uses a SURF fixing assembly. • The use of 0.02 ppm or less. (1/100 to make jam removal easy. FEATURES 1. CANON PC7201740/7501770 REV.0 AUG.1994 PRINTED IN JAPAN fMPRIME AU JAPAN) 1 - 1 COPYRIGHT @ 1994...
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=GENERAL DESCRIPTION II. CANON PC720/740/7501770 REV.0 AUG.1994 PRINTED IN JAPAN EMPRIME AU JAPON) SPECIFICATIONS 1. System Item PC720 PC740 PC750 Copying Indirect static reproduction Charging Roller (direct charging) Exposure Slit (moving light source) Copy density adjustment Automatic (AE) or manual Development Dry Auto Pick-up Manual Cassette (1 holder) Singlefeeder Multifeeder Separation Curvature separation + static...
=GENERAL DESCRIPTION II. CANON PC720/740/7501770 REV.0 AUG.1994 PRINTED IN JAPAN EMPRIME AU JAPON) SPECIFICATIONS 1. System Item PC720 PC740 PC750 Copying Indirect static reproduction Charging Roller (direct charging) Exposure Slit (moving light source) Copy density adjustment Automatic (AE) or manual Development Dry Auto Pick-up Manual Cassette (1 holder) Singlefeeder Multifeeder Separation Curvature separation + static...
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...AU JAPON) 1 -3 GENERAL DESCRIPTIONMI 3. or more ) Two-sided/ Manual Plain paper (60 to A5/STM (universal) Multifeeder tray 5 mm /1.96 in . fixed) *As recommended by Canon. VgAtiMAW. COPYRIGHT © 1994 CANON INC. Copy size A4R/LGL (max.), business card (min.) Cassette... edge 2.0±1.5 mm /0.78±0.59 in. (two-sided/overlay/one-sided) width Left/right 2.5±1.5 mm /0.98±0.59 in . Performance Item PC720 PC740 PC750 PC770 Original type Sheet, book, 3-D object (2 kg max.) Maximum original size A4/LGL DIRECT 1 : 1 REDUCE I 1 : 0.707 Reproduction...
...AU JAPON) 1 -3 GENERAL DESCRIPTIONMI 3. or more ) Two-sided/ Manual Plain paper (60 to A5/STM (universal) Multifeeder tray 5 mm /1.96 in . fixed) *As recommended by Canon. VgAtiMAW. COPYRIGHT © 1994 CANON INC. Copy size A4R/LGL (max.), business card (min.) Cassette... edge 2.0±1.5 mm /0.78±0.59 in. (two-sided/overlay/one-sided) width Left/right 2.5±1.5 mm /0.98±0.59 in . Performance Item PC720 PC740 PC750 PC770 Original type Sheet, book, 3-D object (2 kg max.) Maximum original size A4/LGL DIRECT 1 : 1 REDUCE I 1 : 0.707 Reproduction...
Service Manual
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...key Description Use it to default". *Default Mode Reproduction ratio: 100% Copy count: 1 Paper select: cassette Copy density: AE Table 1-401a 1- 8 COPYRIGHT © 1994 CANON INC. Indicates the copy count or reproduction ratio. 100 (max.; CIO O O O Q 0 Figure 1-401b (AB/Inch-configuration) Ref. Remarks Turns on and off the... power. OPERATIONS A. Turns on when zoom mode is selected. Stops copying or returns the copy mode to manually adjust the copy density. CANON PC720740/7501770 REV.0 AUG.1994 PRINTED IN JAPAN (IMPRIME AU JAPAN)
...key Description Use it to default". *Default Mode Reproduction ratio: 100% Copy count: 1 Paper select: cassette Copy density: AE Table 1-401a 1- 8 COPYRIGHT © 1994 CANON INC. Indicates the copy count or reproduction ratio. 100 (max.; CIO O O O Q 0 Figure 1-401b (AB/Inch-configuration) Ref. Remarks Turns on and off the... power. OPERATIONS A. Turns on when zoom mode is selected. Stops copying or returns the copy mode to manually adjust the copy density. CANON PC720740/7501770 REV.0 AUG.1994 PRINTED IN JAPAN (IMPRIME AU JAPAN)
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...Default Ratio key, the ratio changes as follows for each press: MAX. 141%-4,-- A5 (AB/Inch- configuration 5) If you may switch from manual density adjustment mode to automatically turn off ; b. c. You may set the number of paper, a press on the Copy Start key after ... • The wait time is aligned against the arrow (-)'); When you need to make the remaining number of copies. 1 - 10 COPYRIGHT © 1994 CANON INC. MIN. 70%- (Inch- configuration) r A5 Po- d. a. ®GENERAL DESCRIPTION B. b. then, set the ratio between copying has started and the...
...Default Ratio key, the ratio changes as follows for each press: MAX. 141%-4,-- A5 (AB/Inch- configuration 5) If you may switch from manual density adjustment mode to automatically turn off ; b. c. You may set the number of paper, a press on the Copy Start key after ... • The wait time is aligned against the arrow (-)'); When you need to make the remaining number of copies. 1 - 10 COPYRIGHT © 1994 CANON INC. MIN. 70%- (Inch- configuration) r A5 Po- d. a. ®GENERAL DESCRIPTION B. b. then, set the ratio between copying has started and the...
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...want . After copying operation is over, the auto power-off the power. 1.1 Using Transparencies (PC720/740) 1) Shift the delivery guide plate on the singlefeeder. 6) Select the multifeeder using the...Set the copy count you want using the Copy Count/Zoom Set key; COPYRIGHT © 1994 CANON INC. CANON PC72017407501770 REV.0 AUG.1994 PRINTED IN JAPAN (IMPRIME AU JAPON) 1 - 11 If paper ...Place a single transparency on the copyboard, and close the copyboard cover. 3) If you want to manually adjust the copy density, deselect AE, and operate the Copy Density Adjust lever. 4) Press the ...
...want . After copying operation is over, the auto power-off the power. 1.1 Using Transparencies (PC720/740) 1) Shift the delivery guide plate on the singlefeeder. 6) Select the multifeeder using the...Set the copy count you want using the Copy Count/Zoom Set key; COPYRIGHT © 1994 CANON INC. CANON PC72017407501770 REV.0 AUG.1994 PRINTED IN JAPAN (IMPRIME AU JAPON) 1 - 11 If paper ...Place a single transparency on the copyboard, and close the copyboard cover. 3) If you want to manually adjust the copy density, deselect AE, and operate the Copy Density Adjust lever. 4) Press the ...
Service Manual
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... the ratio between 70% and 141% in response to a press on the copyboard, and close the copyboard cover. 3) If you want to manually adjust the copy density, deselect AE, and operate the Copy Density Adjust lever. 4) Press the Default Ratio key or Zoom Mode key to the...this is the case, go through the following: 1) Place copy paper underneath the transparency with the copy paper on the copy tray upright. A441- configuration CANON PC12017401750M0 REV.0 AUG. 1994 PRINTED IN JAPAN (IMPRIME AU JAPON) Pick-up direction Transparency 1 cm (approx.) 1.2 Using Transparencies (PC750/770) 1) ...
... the ratio between 70% and 141% in response to a press on the copyboard, and close the copyboard cover. 3) If you want to manually adjust the copy density, deselect AE, and operate the Copy Density Adjust lever. 4) Press the Default Ratio key or Zoom Mode key to the...this is the case, go through the following: 1) Place copy paper underneath the transparency with the copy paper on the copy tray upright. A441- configuration CANON PC12017401750M0 REV.0 AUG. 1994 PRINTED IN JAPAN (IMPRIME AU JAPON) Pick-up direction Transparency 1 cm (approx.) 1.2 Using Transparencies (PC750/770) 1) ...
Service Manual
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...moist cloth; If the dirt cannot be soiled or copy paper tends to jam frequently, advise the user to be removed, wipe it . b. CANON PC720/7408EORT0 REVS AUG. 1994 PRINTED IN JAPAN tIMPRIME AU JAPONI rection switch. If Images Are Soiled a. Using the Density Correction Switch If the copy ... Change the position of pick-up roller with a cloth moistened with alcohol or water* while rotating the roller in density adjustment mode (AE or manual), you may switch among three copy density settings using the Density Correction switch. 1) Shift up the open/close lever to wring it . Cassette ...
...moist cloth; If the dirt cannot be soiled or copy paper tends to jam frequently, advise the user to be removed, wipe it . b. CANON PC720/7408EORT0 REVS AUG. 1994 PRINTED IN JAPAN tIMPRIME AU JAPONI rection switch. If Images Are Soiled a. Using the Density Correction Switch If the copy ... Change the position of pick-up roller with a cloth moistened with alcohol or water* while rotating the roller in density adjustment mode (AE or manual), you may switch among three copy density settings using the Density Correction switch. 1) Shift up the open/close lever to wring it . Cassette ...
Service Manual
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Image exposure) (7. Development) Delivery 6. Fixing 4. Separation Registration : Flow of copy paper (Cassette/manual feed) : Rotation of photosensitive drum Figure 2-102 COPYRIGHT © t994 CANON INC. Primary charging) (2. Drum cleaning (3. CANON PC7201740R50M0 REV.O AUG.1994 PRINTEDIN JAPAN OMPRIME AU JAPONI 2 - 1 IMAGE FORMATION A. Transfer 5. COPYING PROCESS MI I. Outline The copier uses a direct charging/transfer system with...
Image exposure) (7. Development) Delivery 6. Fixing 4. Separation Registration : Flow of copy paper (Cassette/manual feed) : Rotation of photosensitive drum Figure 2-102 COPYRIGHT © t994 CANON INC. Primary charging) (2. Drum cleaning (3. CANON PC7201740R50M0 REV.O AUG.1994 PRINTEDIN JAPAN OMPRIME AU JAPONI 2 - 1 IMAGE FORMATION A. Transfer 5. COPYING PROCESS MI I. Outline The copier uses a direct charging/transfer system with...
Service Manual
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...of the three settings by the user, selected to the changes in the AE sensor output in automatic mode. 3 - 26 COPYRIGHT @ 1994 CANON INC. Controlling the Voltage Level of the DC Bias to Suit the Copy Density Setting The copier varies the DC bias control signal (DCBPWM) ...according to the settings shown below to vary the DC component voltage, thereby controlling the copy density. • setting of the density adjusting lever (manual control mode) • output of the AE sensor (automatic control mode) • type of developing assembly Type of developing assembly DC bias Black -...
...of the three settings by the user, selected to the changes in the AE sensor output in automatic mode. 3 - 26 COPYRIGHT @ 1994 CANON INC. Controlling the Voltage Level of the DC Bias to Suit the Copy Density Setting The copier varies the DC bias control signal (DCBPWM) ...according to the settings shown below to vary the DC component voltage, thereby controlling the copy density. • setting of the density adjusting lever (manual control mode) • output of the AE sensor (automatic control mode) • type of developing assembly Type of developing assembly DC bias Black -...
Service Manual
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V Developing bias DC component (V) Manual Mode Figure 3-313 Position of Right Center Left V Developing bias DC component {V) AE Mode Figure 3-310 b. CANON PC7201740R50/770 REV.0 AUG. 1994 PRINTED IN JAPAN OMPRIME AU JAPON) 3 - 27 PSoWsition of SW101 ...Position of SW101 Right Center Left Copy density adjusting lever 1 3.5 0 6.5 9 -100 - -200 - -300 - -400 - -500 - Developing biasDC component (V) Manual Density Mode Figure 3-311 Position of SW101 Right Center Left AE Mode Figure 3-312 -300 - -400 - -500 - Black Developing Assembly Test Chart 0 Density of ...
V Developing bias DC component (V) Manual Mode Figure 3-313 Position of Right Center Left V Developing bias DC component {V) AE Mode Figure 3-310 b. CANON PC7201740R50/770 REV.0 AUG. 1994 PRINTED IN JAPAN OMPRIME AU JAPON) 3 - 27 PSoWsition of SW101 ...Position of SW101 Right Center Left Copy density adjusting lever 1 3.5 0 6.5 9 -100 - -200 - -300 - -400 - -500 - Developing biasDC component (V) Manual Density Mode Figure 3-311 Position of SW101 Right Center Left AE Mode Figure 3-312 -300 - -400 - -500 - Black Developing Assembly Test Chart 0 Density of ...
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...caused by overcurrent occurring in areas where paper does not come into contact while copies are made continuously on the control panel. In multifeeder manual mode, if the detected temperature of the main thermistor (TH1) is 190°C or less for the black developing assembly or 195...for the color developing assembly, the distance between sheets and the sub thermistor (TH2) detects 255°C or more after discharging the ongoing copy; CANON PC720/740/7501770 REV.() AUG. 1994 PRINTED IN JAPAN piPoit AU JAPAN) 3 - 51 Checking for a specific period of time, the thermal fuse melts...
...caused by overcurrent occurring in areas where paper does not come into contact while copies are made continuously on the control panel. In multifeeder manual mode, if the detected temperature of the main thermistor (TH1) is 190°C or less for the black developing assembly or 195...for the color developing assembly, the distance between sheets and the sub thermistor (TH2) detects 255°C or more after discharging the ongoing copy; CANON PC720/740/7501770 REV.() AUG. 1994 PRINTED IN JAPAN piPoit AU JAPAN) 3 - 51 Checking for a specific period of time, the thermal fuse melts...
Service Manual
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... the copier's left /right and top, and hold it becomes acclimatized to remove the shipping attachment on its surface. CANON PC720R401750/70 REV.O AUG.1994 PRINTEDIN JAPAN(IMPRIME AU JAPON) =INSTALLATION II. Unpacking and Installing Step Work Checks/remarks...copier. A. under its left side. Shipping attachment 5 - 2 COPYRIGHT © 1994 CANON INC. The phenomenon is missing. Cushioning material Cushioning material e Accessories C) Cassette Copy tray 0 Power cord C) User's Manual C) Copying Guide Warranty card 2 Remove the screw from a cold to warm place, ...
... the copier's left /right and top, and hold it becomes acclimatized to remove the shipping attachment on its surface. CANON PC720R401750/70 REV.O AUG.1994 PRINTEDIN JAPAN(IMPRIME AU JAPON) =INSTALLATION II. Unpacking and Installing Step Work Checks/remarks...copier. A. under its left side. Shipping attachment 5 - 2 COPYRIGHT © 1994 CANON INC. The phenomenon is missing. Cushioning material Cushioning material e Accessories C) Cassette Copy tray 0 Power cord C) User's Manual C) Copying Guide Warranty card 2 Remove the screw from a cold to warm place, ...