Scheduled Servicing Basic Procedure - Canon iR7086 Series Service Manual

No. Parts name
25 Separation rolle
(deck, cassette)
26 Pickup roller
(manual feed tray)
27 Feeding roller
(manual feed tray)
28 Separation roller
(manual feed tray)
29 Cleaner side scraper (font)
30 Cleaner side scarper (rear)
31 Developing Cylinder Clutch
32 Developing Cylinder Decelerating Clutch
*: Use the following service mode item: COPIER > COUNTER > DRBL-1.

13.3 Scheduled Servicing Basic Procedure

13.3.1 Scheduled Servicing Basic Procedure
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.
No. Step
1 Report to the person in charge.
2 Record the counter reading.
3 Make test prints.
4 Clean the charging assemblies:
- charging wire (primary, pre-transfer, transfer/
separation)
- grid wire (primary charging assembly)
- charging assembly shielding plate
- roller electrode
Parts No. Q'ty Life (pages)
FB5-6586-000 4 500,000
FF5-7829-030 2 120,000
(front)
FF5-7830-000
(rear)
FB4-2035-000 2 120,000
FB2-7545-000 1 120,000
FB5-6868-000 1 1,000,000
FB5-6869-000 1 1,000,000
FH6-5015-020 1 1,000,000
FH6-5017-020 1 1,000,000
T-13-3
Work
Check the general condition.
Check the faulty output.
a. image density
b. soiling of white background
c. character clarity
d. lead edge margin
e. fixing, registration (for displacement), back
(for soiling)
Remarks
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
actual number of prints
actual number may be checked in service mode*
M-PU-RL
actual number of prints
actual number may be checked in service mode*
M-FD-RL
actual number of prints
actual number may be checked in service mode*
M-SP-RL
Remarks
Standard (simplexing)
lead edge: 4.0+1.5/-1.0mm
left/right: 2.5±1.5mm
trail edge: 2.5±1.5mm
Dry wipe with lint-free paper, and clean with alcohol.
Chapter 13
As of Nov 2005
0010-9511
As of Nov 2005
13-3