Service Manual
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... Assembly...3-11 A. Turning the Scanning Lamp COPYRIGHT © 1998 CANON INC. Cross Section 1-5 IV. Outline 2-1 B. Basic Sequence of Exposure System ...3-1 Scanning Lamp 3-8 B. Operation 2-5 3. Inputs to Replace the Cartridge 1-11 2. Inputs to DC Controller (1/2 2-6 2. Outputs from DC Controller ....2-8 1. Outline of Operations (A4, 2 copies 2-3 D. Copyboard Drive System........3-1 C. Outline 3-7 1. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED...
... Assembly...3-11 A. Turning the Scanning Lamp COPYRIGHT © 1998 CANON INC. Cross Section 1-5 IV. Outline 2-1 B. Basic Sequence of Exposure System ...3-1 Scanning Lamp 3-8 B. Operation 2-5 3. Inputs to Replace the Cartridge 1-11 2. Inputs to DC Controller (1/2 2-6 2. Outputs from DC Controller ....2-8 1. Outline of Operations (A4, 2 copies 2-3 D. Copyboard Drive System........3-1 C. Outline 3-7 1. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED...
Service Manual
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...; Copying on each side no more than three times. A4/LTR, 80 g/m2) Auto power-off Available (5 min, approx.) *PC430 only. 1-2 COPYRIGHT © 1998 CANON INC. A4R/LTR-R 4 copies/min (A4R/LTR-R or or smaller) smaller) 3 copies/min (LGL) Performance Copy size Copy... Photosensitive medium Copying Charging Exposure Copy density adjustment Development Pick-up Separation Cleaning Fixing Document type Maximum document size Reproduction ratio Wait time First copy Continuous copying Copying speed PC400/FC200 PC420/430/FC220 Portable (w/ grips) Moving Tungsten lamp of A4, 80 g/...
...; Copying on each side no more than three times. A4/LTR, 80 g/m2) Auto power-off Available (5 min, approx.) *PC430 only. 1-2 COPYRIGHT © 1998 CANON INC. A4R/LTR-R 4 copies/min (A4R/LTR-R or or smaller) smaller) 3 copies/min (LGL) Performance Copy size Copy... Photosensitive medium Copying Charging Exposure Copy density adjustment Development Pick-up Separation Cleaning Fixing Document type Maximum document size Reproduction ratio Wait time First copy Continuous copying Copying speed PC400/FC200 PC420/430/FC220 Portable (w/ grips) Moving Tungsten lamp of A4, 80 g/...
Service Manual
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...lamp Primary charging roller Lens array Developing blade Fixing film Cleaning blade Photosensitive drum Developing cylinder Pressure roller Transfer charging roller Static eliminator Figure 1-501A The copier is an indirect photorepro graphic system constructed as discussed below. Image exposure Step 1 : Primary charging (negative) Step 2 : Image exposure... Registration Multifeeder : Flow of copy paper : Rotation of seven steps as shown in Figure 1-501A. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-17 Primary charging 2. Drum ...
...lamp Primary charging roller Lens array Developing blade Fixing film Cleaning blade Photosensitive drum Developing cylinder Pressure roller Transfer charging roller Static eliminator Figure 1-501A The copier is an indirect photorepro graphic system constructed as discussed below. Image exposure Step 1 : Primary charging (negative) Step 2 : Image exposure... Registration Multifeeder : Flow of copy paper : Rotation of seven steps as shown in Figure 1-501A. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-17 Primary charging 2. Drum ...
Service Manual
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... SYSTEM 3-1 A. Operations 3-8 C. Outline of the Scanning Lamp (VR604) ........3-8 III. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1 Controlling the Intensity of Exposure System ...3-1 B. Outline 3-7 B. MECHANICAL SYSTEM 3-9 A. I. CHAPTER 3 EXPOSURE SYSTEM This chapter outlines the machine's copyboard drive and scanning lamp control systems in relation to mechanisms and functions, relationship between...
... SYSTEM 3-1 A. Operations 3-8 C. Outline of the Scanning Lamp (VR604) ........3-8 III. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1 Controlling the Intensity of Exposure System ...3-1 B. Outline 3-7 B. MECHANICAL SYSTEM 3-9 A. I. CHAPTER 3 EXPOSURE SYSTEM This chapter outlines the machine's copyboard drive and scanning lamp control systems in relation to mechanisms and functions, relationship between...
Service Manual
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... Stop Copier Continuous copying Figure 3-101B Front View COPYRIGHT © 1998 CANON INC. Outline of Exposure System While the copyboard is moving forward, the scanning lamp (LA1 through the lens array. Copyboard glass Scanning lamp Lens array Photosensitive drum Figure 3-101A B. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON...
... Stop Copier Continuous copying Figure 3-101B Front View COPYRIGHT © 1998 CANON INC. Outline of Exposure System While the copyboard is moving forward, the scanning lamp (LA1 through the lens array. Copyboard glass Scanning lamp Lens array Photosensitive drum Figure 3-101A B. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON...
Service Manual
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.... CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) Copyboard position (cams) Reversal cam Registration cam Start position cam Reverse Copyboard position sensor lever Copyboard position sensor (Q902): OFF (front view) • Copyboard is at the start position. • Copyboard drive solenoid goes OFF. • Scanning lamp...
.... CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) Copyboard position (cams) Reversal cam Registration cam Start position cam Reverse Copyboard position sensor lever Copyboard position sensor (Q902): OFF (front view) • Copyboard is at the start position. • Copyboard drive solenoid goes OFF. • Scanning lamp...
Service Manual
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...prevent rush current occurring when the lamp turns on. CHAPTER 3 EXPOSURE SYSTEM II. Controlling the Scanning Lamp A. In addition, a rush current protection circuit is provided to ensure that the original will be illuminated after the intensity of the scanning lamp. Outline Figure 3-201A shows ...is provided to make sure that controls the scanning lamp (fuse lamp), and the circuit has the following functions: • Turns the scanning lamp ON and OFF. • Controls the intensity of the scanning lamp has stabilized. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (...
...prevent rush current occurring when the lamp turns on. CHAPTER 3 EXPOSURE SYSTEM II. Controlling the Scanning Lamp A. In addition, a rush current protection circuit is provided to ensure that the original will be illuminated after the intensity of the scanning lamp. Outline Figure 3-201A shows ...is provided to make sure that controls the scanning lamp (fuse lamp), and the circuit has the following functions: • Turns the scanning lamp ON and OFF. • Controls the intensity of the scanning lamp has stabilized. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (...
Service Manual
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... amplifi er circuit are indicated by 'E6' for the PC420/430/FC220 and 'JAM' for 2 min at high frequency. 2. CHAPTER 3 EXPOSURE SYSTEM B. Current flowing to the output of the lamp if you have replaced the scanning lamp unit, intensity sensor or control panel PCB; see p.10-6. ...LAPWM command corresponding to the lamp increases. • If the intensity of the lamp is high when the lamp goes ON, Initial power of the Scanning Lamp (VR604) You must adjust the AE mechanism after adjusting the intensity. (PC420/430/FC220) 3-8 COPYRIGHT © 1998 CANON INC. Controlling the Intensity...
... amplifi er circuit are indicated by 'E6' for the PC420/430/FC220 and 'JAM' for 2 min at high frequency. 2. CHAPTER 3 EXPOSURE SYSTEM B. Current flowing to the output of the lamp if you have replaced the scanning lamp unit, intensity sensor or control panel PCB; see p.10-6. ...LAPWM command corresponding to the lamp increases. • If the intensity of the lamp is high when the lamp goes ON, Initial power of the Scanning Lamp (VR604) You must adjust the AE mechanism after adjusting the intensity. (PC420/430/FC220) 3-8 COPYRIGHT © 1998 CANON INC. Controlling the Intensity...
Service Manual
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Caution: The scanning lamp is adjusted at the factory with high precision to ensure the best intensity of the scanning lamp unit; if necessary, replace it as part of light; Scanning System disengage 1. see Figure 3302A. Figure 3-301A Scanning lamp unit Figure 3-302A 3-10 COPYRIGHT © 1998 CANON INC. CHAPTER 3 EXPOSURE SYSTEM A. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) Detaching the Scanning Lamp Unit 1) Detach the top cover assembly. 2) Disengage the two hooks q and pins w, and detach the lamp unit e.
Caution: The scanning lamp is adjusted at the factory with high precision to ensure the best intensity of the scanning lamp unit; if necessary, replace it as part of light; Scanning System disengage 1. see Figure 3302A. Figure 3-301A Scanning lamp unit Figure 3-302A 3-10 COPYRIGHT © 1998 CANON INC. CHAPTER 3 EXPOSURE SYSTEM A. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) Detaching the Scanning Lamp Unit 1) Detach the top cover assembly. 2) Disengage the two hooks q and pins w, and detach the lamp unit e.