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...may be disassembled/assembled and adjusted. It also shows how the unit may be disassembled/assembled and adjusted. Chapter 11 Troubleshooting provides tables of periodically replaced parts and consumables/durables and scheduled servicing charts. Appendix contains a general timing chart and general...feeding-related mechanisms are reproduced. Chapter 9 Installation introduces requirements for the site of operation used for the machine's fixing system. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) i Chapter 3 Exposure System discusses the principles of ...
...may be disassembled/assembled and adjusted. It also shows how the unit may be disassembled/assembled and adjusted. Chapter 11 Troubleshooting provides tables of periodically replaced parts and consumables/durables and scheduled servicing charts. Appendix contains a general timing chart and general...feeding-related mechanisms are reproduced. Chapter 9 Installation introduces requirements for the site of operation used for the machine's fixing system. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) i Chapter 3 Exposure System discusses the principles of ...
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... B. COMPOSITE POWER SUPPLY CIRCUIT DIAGRAM A-19 G. AE SENSOR CIRCUIT DIAGRAM A-29 I . SOLVENTS/OILS A-36 viii COPYRIGHT © 1999 CANON INC. MAINTENANCE AND INSPECTION 11-3 A. Image Adjustment Basic Procedure 11-3 B. STANDARDS AND ADJUSTMENTS 11-5 A. TROUBLESHOOTING MALFUNCTIONS 11-61 A. Copy Paper Jam 11-75 B. SIGNALS AND ABBREVIATIONS A-3 C. CONTROL PANEL CIRCUIT DIAGRAM A-27 H. SPECIAL TOOLS...
... B. COMPOSITE POWER SUPPLY CIRCUIT DIAGRAM A-19 G. AE SENSOR CIRCUIT DIAGRAM A-29 I . SOLVENTS/OILS A-36 viii COPYRIGHT © 1999 CANON INC. MAINTENANCE AND INSPECTION 11-3 A. Image Adjustment Basic Procedure 11-3 B. STANDARDS AND ADJUSTMENTS 11-5 A. TROUBLESHOOTING MALFUNCTIONS 11-61 A. Copy Paper Jam 11-75 B. SIGNALS AND ABBREVIATIONS A-3 C. CONTROL PANEL CIRCUIT DIAGRAM A-27 H. SPECIAL TOOLS...
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.... Electrical 11-41 III. Faulty Feeding 11-78 VI. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. TROUBLESHOOTING IMAGE FAULTS 11-48 A. Troubleshooting Malfunctions 11-61 V. PCBs 11-82 E. Mechanical 11-5 B. Copy Paper Jam 11-75 B. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ADF 11-30 C. Variable Resistors...
.... Electrical 11-41 III. Faulty Feeding 11-78 VI. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 11-79 A. TROUBLESHOOTING IMAGE FAULTS 11-48 A. Troubleshooting Malfunctions 11-61 V. PCBs 11-82 E. Mechanical 11-5 B. Copy Paper Jam 11-75 B. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) ADF 11-30 C. Variable Resistors...
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... JAPON) 11-1 COPYRIGHT © 1999 CANON INC. Inform the user that the power plug is absent," you may suspect that Go to step 6. (Rest omitted.) • To find out the checks to make the indicated checks. CHAPTER 11 TROUBLESHOOTING Guide to the Troubleshooting Procedure This chapter provides troubleshooting instructions in the form of a specific...
... JAPON) 11-1 COPYRIGHT © 1999 CANON INC. Inform the user that the power plug is absent," you may suspect that Go to step 6. (Rest omitted.) • To find out the checks to make the indicated checks. CHAPTER 11 TROUBLESHOOTING Guide to the Troubleshooting Procedure This chapter provides troubleshooting instructions in the form of a specific...
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... positive probe. YES 3 Is the rated voltage present at the NO Advise the user that the problem power source? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 11 TROUBLESHOOTING Is the power 1 plug connected to connect the positive probe of the meter and "-," the negative probe. The...
... positive probe. YES 3 Is the rated voltage present at the NO Advise the user that the problem power source? CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 11 TROUBLESHOOTING Is the power 1 plug connected to connect the positive probe of the meter and "-," the negative probe. The...
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...the middle index? (Note 1) Set it at the middle. COPYRIGHT © 1999 CANON INC. then, make two to the middle index; Density of gray scale No. 9 2. See the appropriate troubleshooting procedure. 3. MAINTENANCE AND INSPECTION A. Fogging of difference between front and rear (Note ...2) 3. Composite power supply PCB (See the appropriate troubleshooting procedure.) END Note: 1. Making Pre-Checks Clean the parts. YES...
...the middle index? (Note 1) Set it at the middle. COPYRIGHT © 1999 CANON INC. then, make two to the middle index; Density of gray scale No. 9 2. See the appropriate troubleshooting procedure. 3. MAINTENANCE AND INSPECTION A. Fogging of difference between front and rear (Note ...2) 3. Composite power supply PCB (See the appropriate troubleshooting procedure.) END Note: 1. Making Pre-Checks Clean the parts. YES...
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...VR105 and Leading Edge Non-Image Width Direction of VR105 Clockwise Counterclockwise Leading edge non-image width Decreases Increases Table 11-201 COPYRIGHT © 1999 CANON INC. Leading Edge Non-Image Width Make adjustments so that the width is copied in Direct. Mechanical 1. Caution: If you have performed this...VR105 on the DC controller PCB so that the leading edge non-image width is 2.0 ±1.5 mm when the Test Sheet is as indicated. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-5 STANDARDS AND ADJUSTMENTS A. CHAPTER 11 TROUBLESHOOTING II.
...VR105 and Leading Edge Non-Image Width Direction of VR105 Clockwise Counterclockwise Leading edge non-image width Decreases Increases Table 11-201 COPYRIGHT © 1999 CANON INC. Leading Edge Non-Image Width Make adjustments so that the width is copied in Direct. Mechanical 1. Caution: If you have performed this...VR105 on the DC controller PCB so that the leading edge non-image width is 2.0 ±1.5 mm when the Test Sheet is as indicated. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-5 STANDARDS AND ADJUSTMENTS A. CHAPTER 11 TROUBLESHOOTING II.
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CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 11 TROUBLESHOOTING b. Caution: Be sure to check that the leading edge non-image width is as indicated before performing this adjustment. 2.5 ± 1.5mm Figure 11-203 1) Turn ... Turing VR104 and Image Leading Edge Margin Direction of VR104 Clockwise Counterclockwise Image leading edge margin Increases Decreases Table 11-202 11-6 COPYRIGHT © 1999 CANON INC. Image Leading Edge Margin (registration activation timing) Make adjustments so that the margin is copied.
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 11 TROUBLESHOOTING b. Caution: Be sure to check that the leading edge non-image width is as indicated before performing this adjustment. 2.5 ± 1.5mm Figure 11-203 1) Turn ... Turing VR104 and Image Leading Edge Margin Direction of VR104 Clockwise Counterclockwise Image leading edge margin Increases Decreases Table 11-202 11-6 COPYRIGHT © 1999 CANON INC. Image Leading Edge Margin (registration activation timing) Make adjustments so that the margin is copied.
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...mirror position, by changing the position of the cable retainer of the No. 1 mirror mount [1]. [1] Figure 11-206 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-7 Figure 11-205 2) Remove the copyboard glass. (See Chapter ...7.III.C.1. "Removing the Copyboard Glass".) 3) Loosen the screws used to become slack, requiring adjustment. 2. CHAPTER 11 TROUBLESHOOTING c. Reference: 1. As more and ...
...mirror position, by changing the position of the cable retainer of the No. 1 mirror mount [1]. [1] Figure 11-206 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-7 Figure 11-205 2) Remove the copyboard glass. (See Chapter ...7.III.C.1. "Removing the Copyboard Glass".) 3) Loosen the screws used to become slack, requiring adjustment. 2. CHAPTER 11 TROUBLESHOOTING c. Reference: 1. As more and ...
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CHAPTER 11 TROUBLESHOOTING 4) Turn the cable drive pulley [3] so that the three shafts [2] of the mirror positioning tool for the front and the rear may be arranged as shown. [2] [3] [2] Figure 11-207 (rear) [2] [2] Figure 11-208 (front) 11-8 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 TROUBLESHOOTING 4) Turn the cable drive pulley [3] so that the three shafts [2] of the mirror positioning tool for the front and the rear may be arranged as shown. [2] [3] [2] Figure 11-207 (rear) [2] [2] Figure 11-208 (front) 11-8 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
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CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-9 CHAPTER 11 TROUBLESHOOTING 5) While keeping the condition of 4), tighten the positioning screw at the rear and the front of the No. 1 mirror mount [1]. [1] Figure 11-209 (rear) [1] Figure 11-210 (front) COPYRIGHT © 1999 CANON INC.
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-9 CHAPTER 11 TROUBLESHOOTING 5) While keeping the condition of 4), tighten the positioning screw at the rear and the front of the No. 1 mirror mount [1]. [1] Figure 11-209 (rear) [1] Figure 11-210 (front) COPYRIGHT © 1999 CANON INC.
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... faults or the like can occur. Spring gauge (CK-0054) Holding plate 18mm Cassette spring Cassette Figure 11-211 11-10 COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING d. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If a fault is suspected, check the force of the spring using a spring...
... faults or the like can occur. Spring gauge (CK-0054) Holding plate 18mm Cassette spring Cassette Figure 11-211 11-10 COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING d. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) If a fault is suspected, check the force of the spring using a spring...
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Routing the Scanner Drive Cable CHAPTER 11 TROUBLESHOOTING Wind 1.5 times. (black cable) Wind 7.5 times. (silvercolored cable) Figure 11-212 COPYRIGHT © 1999 CANON INC. e-1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-11
Routing the Scanner Drive Cable CHAPTER 11 TROUBLESHOOTING Wind 1.5 times. (black cable) Wind 7.5 times. (silvercolored cable) Figure 11-212 COPYRIGHT © 1999 CANON INC. e-1. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-11
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.... (See Chapter 7.III.C.1."Removing the Copyboard Glass.") 4) Disconnect the connectors (J101, J131) [1] from the DC controller PCB. 11-12 [1] Figure 11-214 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Routing the Scanner Drive Cable 1. CHAPTER 11...
.... (See Chapter 7.III.C.1."Removing the Copyboard Glass.") 4) Disconnect the connectors (J101, J131) [1] from the DC controller PCB. 11-12 [1] Figure 11-214 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Routing the Scanner Drive Cable 1. CHAPTER 11...
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CHAPTER 11 TROUBLESHOOTING 5) If the machine is equipped with an ADF, free the hook [2], and disconnect the two relay connectors [3] from the left upper stay [4]. [3] [2] [2] [4] [2] [2] [3] Figure 11-215 6) Remove the three screws [5], and detach the left upper stay [4]. [5] [5] [4] Figure 11-216 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-13
CHAPTER 11 TROUBLESHOOTING 5) If the machine is equipped with an ADF, free the hook [2], and disconnect the two relay connectors [3] from the left upper stay [4]. [3] [2] [2] [4] [2] [2] [3] Figure 11-215 6) Remove the three screws [5], and detach the left upper stay [4]. [5] [5] [4] Figure 11-216 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-13
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CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 11 TROUBLESHOOTING 7) Remove the four screws [7], and detach the lens cover [8]. [7] [7] [8] Figure 11-217 11-14 COPYRIGHT © 1999 CANON INC.
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 11 TROUBLESHOOTING 7) Remove the four screws [7], and detach the lens cover [8]. [7] [7] [8] Figure 11-217 11-14 COPYRIGHT © 1999 CANON INC.
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Routing the Reversing Cable 1) Wind the reversing cables (silver-colored) [2] on top; CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-15 CHAPTER 11 TROUBLESHOOTING 2. then, secure it in position with a cable clip [3]. [1] Longer end Shorter end [2] Face with the longer of the two on the cable drive pulley [1] 7.5 times with a marking Figure 11-218 [1] [3] [3] Top view Figure 11-219 COPYRIGHT © 1999 CANON INC.
Routing the Reversing Cable 1) Wind the reversing cables (silver-colored) [2] on top; CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-15 CHAPTER 11 TROUBLESHOOTING 2. then, secure it in position with a cable clip [3]. [1] Longer end Shorter end [2] Face with the longer of the two on the cable drive pulley [1] 7.5 times with a marking Figure 11-218 [1] [3] [3] Top view Figure 11-219 COPYRIGHT © 1999 CANON INC.
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When putting the cable drive pulley into the shaft [4], and secure it in position with an E-ring [5]. CHAPTER 11 TROUBLESHOOTING 2) Put the cable drive pulley [1] into the shaft, be sure that the hook is at the front. [5] Hook [1] (front) [4] Figure 11-220 3) Hook the shorter end [6] on the pulley [7]. [7] [6] Figure 11-221 11-16 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
When putting the cable drive pulley into the shaft [4], and secure it in position with an E-ring [5]. CHAPTER 11 TROUBLESHOOTING 2) Put the cable drive pulley [1] into the shaft, be sure that the hook is at the front. [5] Hook [1] (front) [4] Figure 11-220 3) Hook the shorter end [6] on the pulley [7]. [7] [6] Figure 11-221 11-16 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
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CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-17 CHAPTER 11 TROUBLESHOOTING 4) Lead the shorter end [6] under the No. 1 mirror mount [8] and the No. 2/3 mirror mount [9]; Be sure that the secured end of the cable is found ...where the hole in the left rear pulley [10] and the pulley [11] of the cable matches. [13] [12] [6] Figure 11-223 COPYRIGHT © 1999 CANON...
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-17 CHAPTER 11 TROUBLESHOOTING 4) Lead the shorter end [6] under the No. 1 mirror mount [8] and the No. 2/3 mirror mount [9]; Be sure that the secured end of the cable is found ...where the hole in the left rear pulley [10] and the pulley [11] of the cable matches. [13] [12] [6] Figure 11-223 COPYRIGHT © 1999 CANON...
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then, hook it on the pulley [15] on the left front side and the pulley [17] of the No. 2/3 mirror mount. [17] [8] [16] [14] [9] Figure 11-225 11-18 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 11 TROUBLESHOOTING 6) Lead the longer end [14] along the cable drive pulley, and hook it on the pulley [16] on the right front side. [14] [15] [1] Figure 11-224 7) Lead the longer end [14] under the No. 1 mirror mount [8] and the No. 2/3 mirror mount [9];
then, hook it on the pulley [15] on the left front side and the pulley [17] of the No. 2/3 mirror mount. [17] [8] [16] [14] [9] Figure 11-225 11-18 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) CHAPTER 11 TROUBLESHOOTING 6) Lead the longer end [14] along the cable drive pulley, and hook it on the pulley [16] on the right front side. [14] [15] [1] Figure 11-224 7) Lead the longer end [14] under the No. 1 mirror mount [8] and the No. 2/3 mirror mount [9];