Canon iR7086, Руководство по обслуживанию

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Chapter 13
13-3
13.3 Scheduled Servicing Basic Procedure
13.3.1 Scheduled Servicing Basic Procedure
0010-9511
iR7105 / iR7095 / iR7086
1. As a rule, perform schedule servicing every 500,000 prints.
2. Before setting out for a visit, check the service book, and take parts for which replacement is expected.
3. If cleaned with alcohol, each charging wire must be checked to make sure that it is fully dry (solvent) before putting it back in the machine.
4. If left alone for a long time in an area subject to dust, humidity, or oil smoke, the power plug can collect dust, which will absorb moisture to suffer an insulation
fault, turning into a possible source of fire.
Be sure to disconnect it on a periodical basis, and clean it and the area around the power outlet using a dry cloth.
T-13-3
25 Separation rolle
(deck, cassette) FB5-6586-000 4 500,000 actual number of prints
(1 pc. for each paper source)
actual number may be checked in service mode*
left deck: LD-SP-RL
right deck: RD-SP-RL
cassette 3: C3-SP-RL
cassette 4: C4-SP-RL
26 Pickup roller
(manual feed tray) FF5-7829-030
(front)
FF5-7830-000
(rear) 2 120,000 actual number of prints
actual number may be checked in service mode*
M-PU-RL
27 Feeding roller
(manual feed tray) FB4-2035-000 2 120,000 actual number of prints
actual number may be checked in service mode*
M-FD-RL
28 Separation roller
(manual feed tray) FB2-7545-000 1 120,000 actual number of prints
actual number may be checked in service mode*
M-SP-RL
29 Cleaner side scraper (font) FB5-6868-000 1 1,000,000
30 Cleaner side scarper (rear) FB5-6869-000 1 1,000,000
31 Developing Cylinder Clutch FH6-5015-020 1 1,000,000
32 Developing Cylinder Decelerating Clutch FH6-5017-020 1 1,000,000
*: Use the following service mode item: COPIER > COUNTER > DRBL-1.
As of Nov 2005
No. Step Work Remarks
1 Report to the person in charge. Check the general condition.
2 Record the counter reading. Check the faulty output.
3 Make test prints. a. image density
b. soiling of white background
c. character clarity
d. lead edge margin
e. fixing, registration (for displacement), back
(for soiling) Standard (simplexing)
lead edge: 4.0+1.5/-1.0mm
left/right: 2.5±1.5mm
trail edge: 2.5±1.5mm
4 Clean the charging assemblies:
- charging wire (primary, pre-transfer, transfer/
separation)
- grid wire (primary charging assembly)
- charging assembly shielding plate
- roller electrode Dry wipe with lint-free paper, and clean with alcohol.
As of Nov 2005
No. Parts name Parts No. Q'ty Life (pages) Remarks