
4-12
COPYRIGHT © CANON ELECTRONICS INC. 2018 CANON DR-G2140/G2110/G2090 FIRST EDITION
CHAPTER 4 INSTALLATION & MAINTENANCE
II. PARTS REPLACEMENT
1. Periodically Replaced Parts
The parts assigned as a service parts and to be periodically replaced by service technician
are listed below. And a layout of each part are shown in the figure following. Each number in this
list and the layout figure are corresponding.
No.
Parts name
Parts
number
Q’ty Expected
life
Remarks
1 Pull-in lower roller
Bearing
6A3-0101
XG9-0714
1
2
8,000,000
sheets
Because of the worn roll-
ers, it is necessary to re-
place them when the doc-
ument jams or the feed
failures occur after the
roller cleaning.
Note:
1) Because of expected
life of electrical con-
ductivity, replace the
bearing at the same
time.
2) Platen roller upper and
lower are the same.
3) No.9 and No.11 rollers
are the same one.
2 Registration lower roller
Bearing
6A3-0102
XG9-0714
1
2
8,000,000
sheets
3 Platen roller *Note 2
Bearing
6A3-0100
MS2-9003
2
4
6,000,000
sheets
4 Reading lower roller
Bearing
6F3-0004
XG9-0714
1
2
8,000,000
sheets
5 Pre U-turn lower roller
Bearing
6A3-0104
XG9-0714
1
2
8,000,000
sheets
6 U-turn lower roller (drive)
Bearing
MA3-0166
XG9-0714
2
4
8,000,000
sheets
7 Eject drive roller
Bearing
6G3-0093
MS2-9010
1
2
6,000,000
sheets
8 Pull-in upper roller
Bearing
6F3-0055
MS2-9003
1
2
8,000,000
sheets
9 Registration upper roller
Bearing *Note 3
6A3-0106
MS2-9011
1
2
8,000,000
sheets
10 Reading upper roller
Bearing
6G3-0028
MS2-9011
1
2
8,000,000
sheets
11 Pre U-turn upper roller
Bearing *Note 3
6A3-0106
MS2-9011
1
2
8,000,000
sheets
12 U-turn upper roller (follower)
Bearing
MA3-0168
MS2-9003
2
4
8,000,000
sheets
13 Eject follower roller
*including bearings
6G3-0098
1
8,000,000
sheets
14 Upper reading unit (front)
6R3-0002
1
1,000 hrs. Corresponds to LED life of
1000 hours.
You can check how many
hours LED lit using the
service tool or user mode.
15 Lower reading unit (back)
6R3-0003
1
1,000 hrs.
16 White platen roller
Bearing
3601C004*
3601C008*
MS2-9003
1*
4
6,000,000
sheets
Two rollers in set is as-
signed as option for com-
mercial goods.
Item code: 3601C004
CCN only 3601C008
Table 4-201