Canon imagePRESS 1135 Series Service Manual page 108

2
Technology > Image Formation System > Servicing work > Action for parts replacement
■ List of periodical service
No. Parts Name Task
1 Primary grid wire Cleaning
Shield plate (primary
2 Cleaning
charging assembly)
Shield plate (pre-primary
3 Cleaning
transfer charging assembly)
4 Roller electrode unit Cleaning
5 Stray toner collection unit Cleaning
6 Upstream sheet Cleaning
7 Downstream sheet Cleaning
Pre-primary transfer
8 Cleaning
charging magnetic plate
Process unit left rail plate
9 Cleaning
(developing lower area)
Pre-primary transfer
10 Cleaning
exposure unit
11 Cleaning pre-exposure unit Cleaning
12 ITB driven roller Cleaning
13 ITB drive roller Cleaning
14 ITB edge sensor Cleaning
15 ITB static eliminator Cleaning
16 Patch sensor Cleaning
ITB frame (front face and
17 Cleaning
rear face)
18 Toner blocking sheet Cleaning
19 ITB cleaning unit lower plate Cleaning
ITB secondary transfer
20 inlet upper guide (including Cleaning
sheet)
Post-secondary transfer
21 Cleaning
static eliminator
Pre-primary transfer
22 Cleaning
charging dustproof filter
23 Developing dustproof filter Cleaning
Front left cover dustproof
24 Cleaning
filter
2 Technology > Image Formation System > Servicing work > Action for parts replacement
Interval Remarks
200K
Cleaning when replace primary
charging wire unit.
200K
500K
Cleaning when replace pre-primary
500K transfer charging wire unit.
500K
1500K
1500K
Cleaning when replace developing
1500K
sleeve unit.
1500K
500K When replace drum cleaning unit.
When replace turning over the drum
500K
cleaning blade.
1500K
1500K
1500K
1500K
Cleaning when replace ITB.
1500K
1500K
1500K
When replace turning over the ITB
500K
cleaning blade.
Cleaning when cleaning the feed type
500K
system.
Cleaning when cleaning the feed type
200K
system.
500K
500K
500K
■ Action for parts replacement
● Primary charging assembly, Primary charging wire, Grid wire
1) Execute cleaning of charging wire with a service mode.
(Cleaning of all charging wires: COPIER>FUNCTION>CLEANING>WIRE-CLN)
2) Execute setting of development contrast and charging voltage with a service mode.
(Execution of voltage control: COPIER>FUNCTION>MISC-P>INTER-EX)
3) Adjustment of primary charging assembly (after replacement of charging assembly)
In service mode, set to "5" for "COPIER > TEST > PG > TYPE" and press the start key for
test printing (halftone pattern), and check the printed image.
4) Perform a power-cycle of main power (OFF/ON)
● Pre-primary transfer charging assembly, Pre-primary transfer
charging wire
1) Perform cleaning of accumulated toner at dust & toner collecting area [A] with vacuum
cleaner.
2) Execute cleaning of charging wire with a service mode
(Cleaning of all charging wires: COPIER>FUNCTION>CLEANINNG>WIRE-CLN)
3) Execute setting of development contrast and charging voltage with a service mode.
(Execution of voltage control: COPIER>FUNCTION>MISC-P>INTER-EX)
4) Perform a power-cycle of main power (OFF/ON)
T-2-54
[A]
F-2-84
2-60
2-60