Canon PC980 Support Question
Canon PC980 Support Question
Find answers below for this question about Canon PC980 - PC 980 B/W Laser.Need a Canon PC980 manual? We have 1 online manual for this item!
Question posted by lindawilliamscamden on February 21st, 2011
Toner Cartridge?
how do i replace the toner cartridge?
Current Answers
Related Canon PC980 Manual Pages
Service Manual - Page 8
... Assembly ..... 5-31 D. DISASSEMBLY/ASSEMBLY ..... 5-18
A. Controlling the Developing/ Separation Static Eliminator Bias 4-11
F. Controlling the Fixing Temperature 6-3
II. Controlling the Pickup Roller 5-3 C. Feeding Assembly 5-33 E. Cartridge 4-23 B. OPERATIONS 6-1 A. Outline 4-1 B. CHAPTER 4 IMAGE FORMATION SYSTEM
I.
Service Manual - Page 9
... A SITE 9-1 II. UNPACKING AND
INSTALLATION 9-2 A. Placing Copy Paper 9-9 III. Storing and Handling the Cartridge with the Packaging Seal Intact ........ 10-2
B. DISASSEMBLY/ASSEMBLY ........7-7 A. ADF 8-1 A. Outline 8-1 B Basic Construction 8-2 C. Detecting an Original 8-6 E. PERIODICALLY REPLACED PARTS 10-1
II. SCHEDULED SERVICING ....... 10-1 IV. Detecting an Error on
the Composite...
Service Manual - Page 13
...). • In manual feed mode, paper may be between 70% and 141% in -One Cartridge for Simple Maintenance • The photosensitive drum, toner case, charging roller, developing assembly, and cleaning assembly are constructed as he/she performs simple replacement/cleaning work immediately after power-on the average, 0.02 ppm or less at all...
Service Manual - Page 14
... point lens
OPC drum (24-mm dia.)
Table 1-201
Descriptions Indirect static reproduction Roller (direct charging) Slit (moving light source) Auto or manual Dry (toner projection) Cassette (1 pc.) Single-feeder (single-feeder type) Multifeeder (multifeeder type) Curvature separation + static eliminator Flat heater Blade Center reference (copyboard)
Table 1-202
1-2
COPYRIGHT © 1999 CANON...
Service Manual - Page 17
about 5min; reference only) Copying: 0.4kWh (approx.; Toner: Avoid direct sunlight, and store at 40°C/104°F, 85%
or less.
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
1-5 ...
Service Manual - Page 93
.../assembled and adjusted. Transfer Charging Assembly 4-25 C. Controlling the Primary Charging Roller Bias 4-4 D. Controlling the Side Blanking Mechanism 4-21
II. DISASSEMBLY/ASSEMBLY ..... 4-22 A. Cartridge 4-23 B. I. Controlling the Developing/ Separation Static Eliminator Bias 4-11
F. CHAPTER 4
IMAGE FORMATION SYSTEM
This chapter discusses the principles of Originals 4-16
G. Outline...
Service Manual - Page 96
... AU JAPON) CHAPTER 4 IMAGE FORMATION SYSTEM
Copyboard glass Scanning lamp
AE sensor
Side blanking lamp
Lens
Primary charging roller
Developing cylinder
Photosensitive
drum
Drum cartridge
Static eliminator
Transfer roller
Q101 Microprocessor
DC controller PCB
Lamp regulator block
High-voltage circuit block
Q900 Microprocessor
Composite power supply PCB
Figure 4-101
4-2
COPYRIGHT...
Service Manual - Page 104
...signal (T_REV_ON*) to go '0', so that it will be an appropriate level. To remove excess toner, a positive voltage is switched by the transfer bias ON signal (serial signal) generated by ...the Polarity of the Transfer Bias (cleaning bias) The machine uses a direct charging method, allowing toner to move from the roller to the transfer charging roller so that the positive component of the ...
Service Manual - Page 105
... DC bias • Turning on and off the AC bias (turning on and off the static eliminator bias) • Controlling the voltage level of excess toner on the photosensitive drum.
Service Manual - Page 118
... not touch or clean the photosensitive drum.
1) Open the machine's top unit, and take out the cartridge. 2) Turn over the cartridge, and open the drum cover shutter 3) Clean the drum surface with a flannel cloth coated with toner. The rays of 1500 lux (ordinary lighting) for 5 min and then is left alone for an...
Service Manual - Page 260
... an organic photoconducting (OPC) material, which would deteriorate if subjected to dust, ammonium gas, or organic solvent.
The cartridge also holds toner, requiring the user to an extremely high temperature. (This applies even if the cartridge is inside a protective box.) b. COPYRIGHT © 1999 CANON INC.
d. CHAPTER 10 MAINTENANCE AND SERVICING
B. Avoid areas subject...
Service Manual - Page 261
... its end or turn it in a different way, the toner can spill out of toner, hold the cartridge level and shake it about 90° several times as shown in Figure ...
out of the developing assembly or the cleaning assembly. Handling the Cartridge a.
Figure 10-401 b. Before setting the cartridge in Figure 10401 to even out the toner inside. Figure 10-402
10-4
COPYRIGHT © 1999 CANON INC.
Service Manual - Page 262
...as long as by opening the shutter for the photosensitive drum shutter.
Do not subject the cartridge to work briskly when removing a jam or replacing the cartridge. 2.
If the drum is noted; Keep the following in a dark place for 5 .... Make sure that it with a flannel cloth coated with toner. Do not leave it using solvents.)
d.
Do not clean it outside the machine unprotected.
Service Manual - Page 269
...water*
Separation pad Pickup roller
Cloth
Cloth moistened with lint-free paper. Cleaning.
11-4
Cartridge
Item Drum cover shutter
Tools/solvents Most cloth
Work/remarks
Cleaning;
Do not use water ...-wiping with water* or alcohol
*Be sure to prevent toner soiling images.
B. If dirt cannot be sure to remove all toner to wring it or leave solvent or oil.
Cleaning.
...
Service Manual - Page 314
... make copies. • If the copies are normal, You may continue to have white lines or spots as necessary: 1) Take out the cartridge from the machine, and shake it must be replaced with a new cartridge soon. • If the copies are not normal, Replace the new cartridge. COPYRIGHT © 1999 CANON INC. CHAPTER 11 TROUBLESHOOTING
8.
Service Manual - Page 318
...toner image before transfer more or less normal? (Be sure to protect the drum from light.) Is the transfer charging roller normal? Measure the electrical resistance on the correct method of storage.
2. Replace the cartridge...
Copy paper
Transfer lower guide, Varistor
Composite power supply PCB, DC controller PCB
Cartridge Developing bias, Developing bias terminal
Step 1 2 3 4
5
6
Checks Clean...
Service Manual - Page 319
Replace the cartridge.
2.
Clean the scanning lamp, reflecting plate, lens, and mirror.
Turn off the power in the middle of the scanning lamp. 2. Is the toner image on the photosensitive drum before transfer more or less uneven? YES 1. Mount the transfer charging roller correctly.
2. Set the cartridge in reference to step 2). End.
Check the activation...
Service Manual - Page 320
... foreign matter or scratches in the middle of toner. Cartridge
YES/NO
Action
YES Check the fixing
assembly.
Is the problem corrected?
3 Take out and then set the cartridge once again. YES End.
YES Remove the foreign matter, or replace the transfer charging roller. NO Replace the cartridge.
10 The copy has white spots. (vertical) 11...
Service Manual - Page 321
... the scanner
rail for leakage of the copy is moving through the feeding assembly. Check the cartridge
for foreign matter. 2. Scanning lamp, Developing bias
YES/NO YES
YES Yes
NO
Action Try... scanning lamp for flickering and the presence/ absence of a developing bias.
13 The back of toner. Check the varistor. 4. Is the feeding assembly soiled?
CHAPTER 11 TROUBLESHOOTING
12 The copy has...
Service Manual - Page 324
...charging terminal on the front left of the cartridge in the machine, and close the machine.
NO Check the drum drive assembly. Replace the cartridge
COPYRIGHT © 1999 CANON INC. Is ...NO
NO
Action Set the cartridge in Direct within specification? Clean the scanning lamp, reflecting plate, mirror, and lens.
Is the problem corrected? Does the cartridge have toner? Check the lens rail...
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