Service Manual
Page 9
...the maximum power consumption is 0.98 kW or less. 4. Extra touches to make jam removal easy. Designed with a color toner cartridge (red, blue, green, brown); Separate top unit. • The copier's top unit may be replaced with considerations for ease in maintenance work. •... AUG.1994 PRINTED IN JAPAN fMPRIME AU JAPAN) 1 - 1 Cassette accommodating various types of paper and 2-way pick-up. • The universal cassette (about 250 sheets) accommodates paper of ozone; COPYRIGHT @ 1994 CANON INC. FEATURES 1. using overlay mode, copies may be used (manual). 6. Uses a SURF ...
...the maximum power consumption is 0.98 kW or less. 4. Extra touches to make jam removal easy. Designed with a color toner cartridge (red, blue, green, brown); Separate top unit. • The copier's top unit may be replaced with considerations for ease in maintenance work. •... AUG.1994 PRINTED IN JAPAN fMPRIME AU JAPAN) 1 - 1 Cassette accommodating various types of paper and 2-way pick-up. • The universal cassette (about 250 sheets) accommodates paper of ozone; COPYRIGHT @ 1994 CANON INC. FEATURES 1. using overlay mode, copies may be used (manual). 6. Uses a SURF ...
Service Manual
Page 19
open the top unit. (The power turns off the power. 1.1 Using Transparencies (PC720/740) 1) Shift the delivery guide plate on the copy tray upright. a. MIN. 70% (Inch- configuration 5) Place a single transparency on the singlefeeder. • You .... DIRECT MARGIN 86% ELGL ►LTR 78% I-3- E lBm51"1.- COPYRIGHT © 1994 CANON INC. If paper jams, the JAM indicator will flash and copying operation stops; After copying operation is over, the auto power-off mechanism becomes activated if the copier is left alone for about 5 min without further key operation, automatically turning off...
open the top unit. (The power turns off the power. 1.1 Using Transparencies (PC720/740) 1) Shift the delivery guide plate on the copy tray upright. a. MIN. 70% (Inch- configuration 5) Place a single transparency on the singlefeeder. • You .... DIRECT MARGIN 86% ELGL ►LTR 78% I-3- E lBm51"1.- COPYRIGHT © 1994 CANON INC. If paper jams, the JAM indicator will flash and copying operation stops; After copying operation is over, the auto power-off mechanism becomes activated if the copier is left alone for about 5 min without further key operation, automatically turning off...
Service Manual
Page 23
...CDI Take out the stack of a jam inside the machine with care so as not to the following : C) Open the right door, and check if there is copy paper. Remove the paper if found. 3) Shift the open/close lever to remove all pieces of copies. CANON PC720/T401759/770 REV.O AUG.1994 PRINTEDIN JAPANRout... Press the Copy Start key. If there is paper in the cassette. 2) If the cassette is out of paper, set in the cassette, go off, and the copier will make the remaining number of paper if it . To remove, pull the paper slowly out of paper. 02 When the Copy Start key is pressed without...
...CDI Take out the stack of a jam inside the machine with care so as not to the following : C) Open the right door, and check if there is copy paper. Remove the paper if found. 3) Shift the open/close lever to remove all pieces of copies. CANON PC720/T401759/770 REV.O AUG.1994 PRINTEDIN JAPANRout... Press the Copy Start key. If there is paper in the cassette. 2) If the cassette is out of paper, set in the cassette, go off, and the copier will make the remaining number of paper if it . To remove, pull the paper slowly out of paper. 02 When the Copy Start key is pressed without...
Service Manual
Page 35
... transfer toner from the surface of the transfer drum to the copy paper. The copier uses a roller transfer system, which has the following advantages when compared with an increased tendency toward fog- CANON PC7201740/750,710 REV.0 AUG.1994 PRINTED IN JAPAN ompnimt AU JAPON) 2 - 5 ging. COPYING PROCESSIM During copying, ... drum by the photosensitive drum surface potential and the developing bias (negative component). A DC bias affects copy density and the degree of a jam or the like. The copier turns the transfer voltage to the photosensitive drum. F. COPYRIGHT 1994...
... transfer toner from the surface of the transfer drum to the copy paper. The copier uses a roller transfer system, which has the following advantages when compared with an increased tendency toward fog- CANON PC7201740/750,710 REV.0 AUG.1994 PRINTED IN JAPAN ompnimt AU JAPON) 2 - 5 ging. COPYING PROCESSIM During copying, ... drum by the photosensitive drum surface potential and the developing bias (negative component). A DC bias affects copy density and the degree of a jam or the like. The copier turns the transfer voltage to the photosensitive drum. F. COPYRIGHT 1994...
Service Manual
Page 95
CANON PC72OIT40R50ITTO REV.O AUG.1994 PRINTED IN JAPAN iIMPRIMEAUJAPON) 3 - 55 Absence of time, the copier identifies a jam, stops the main motor in about 3 sec, and indicates the Add Paper message. Detecting Jams The copier is checked in reference to check the presence/absence of copy paper and whether it also identifies a jam if any of copy paper at the respective...
CANON PC72OIT40R50ITTO REV.O AUG.1994 PRINTED IN JAPAN iIMPRIMEAUJAPON) 3 - 55 Absence of time, the copier identifies a jam, stops the main motor in about 3 sec, and indicates the Add Paper message. Detecting Jams The copier is checked in reference to check the presence/absence of copy paper and whether it also identifies a jam if any of copy paper at the respective...
Service Manual
Page 97
...the Copy Start key has been pressed, the copier identifies a pick-up delay jam, stops copying operation, and flashes the Jam message. Cassette/Singlefeeder Pick-Up Delay Jam a. Cassette Pick-Up Delay Jam If copy paper does not reach the registration sensor within a ...paper has been picked up, the copier identifies a pick-up clutch solenoid (SL1) Jam check Registration sensor (Q751) Main motor 2.1 sec Jam sec Figure 3-424 b. Copy paper inserted STBY INTR SCFW Singlefeeder paper sensor (PS7) Jam check Registration sensor (Q751) Main motor (M1) 2.1 sec k Jam 1.5 sec Figure 3-425 - CANON...
...the Copy Start key has been pressed, the copier identifies a pick-up delay jam, stops copying operation, and flashes the Jam message. Cassette/Singlefeeder Pick-Up Delay Jam a. Cassette Pick-Up Delay Jam If copy paper does not reach the registration sensor within a ...paper has been picked up, the copier identifies a pick-up clutch solenoid (SL1) Jam check Registration sensor (Q751) Main motor 2.1 sec Jam sec Figure 3-424 b. Copy paper inserted STBY INTR SCFW Singlefeeder paper sensor (PS7) Jam check Registration sensor (Q751) Main motor (M1) 2.1 sec k Jam 1.5 sec Figure 3-425 - CANON...
Service Manual
Page 98
...) 3.4 sec Normal 3.4 sec 4 Jam s1e.5c Figure 3-427 5. CANON PC720/740R501770REV.OAUG.1994 PRINTEDIN JAPANDMPRIMEAUJAPON) Delivery Stationary Jam If copy paper does not reach the delivery sensor within a specific period of time because of a feeding problem, the copier identifies a delivery stationary jam, stops copying operation, and flashes the Jam message. Delivery Delay Jam If copy paper does not reach the...
...) 3.4 sec Normal 3.4 sec 4 Jam s1e.5c Figure 3-427 5. CANON PC720/740R501770REV.OAUG.1994 PRINTEDIN JAPANDMPRIMEAUJAPON) Delivery Stationary Jam If copy paper does not reach the delivery sensor within a specific period of time because of a feeding problem, the copier identifies a delivery stationary jam, stops copying operation, and flashes the Jam message. Delivery Delay Jam If copy paper does not reach the...