MX-3114N MAINTENANCE 9 – 4
3. Maintenance list
Main unit
✕: Check (Clean, replace, or adjust according to necessity.) : Clean : Replace : Adjust ✩: Lubricate
23 cpm
Section/
Unit work
sequence
Section name Unit name
Parts work
sequence
Part name
When
calling
840 K
rotation
840 K
rotation
840 K
rotation
Remark
1 Developing
section
Developing unit
(monochrome)
1 Developer ✕ 840K rotation or
Maximum printable
number
23cpm:120K(BK)/
100K(CL)
26cpm:140K(BK)/
140K(CL)
31cpm:155K(BK)/
140K(CL).
2DV seal
✕✕ ✕✕
3 DV side seals
F/R
✕✕ ✕✕
4 Toner filter
✕✕ ✕✕
5 Bias pin ✕
✕✕✕
6 Connector
✕✕ ✕✕
Developing unit
(color)
1 Developer
✕
2DV seal
✕✕ ✕✕
3 DV side seals
F/R
✕✕ ✕✕
4 Toner filter
✕✕ ✕✕
5 Bias pin ✕
✕✕✕
6 Connector
✕✕ ✕✕
2 OPC drum
section
OPC drum unit
(monochrome)
1Drum
✕
2MC unit
✕
3 Cleaning blade
✕
4 Toner reception
blade
✕✕ ✕✕
5 Side seals
F/R
✕✕ ✕✕
6 Charger
cleaner
✕
OPC drum unit
(color)
1Drum
✕
2MC unit
✕
3 Cleaning blade
✕
4 Toner reception
blade
✕✕ ✕✕
5 Side seals
F/R
✕✕ ✕✕
6 Charger
cleaner
✕
Section/
Unit work
sequence
Section name Unit name
Parts work
sequence
Part name
When
calling
100
K
200
K
300
K
400
K
500
K
600
K
700
K
800
K
Remark
1RSPF
section
RSPF unit 1 Document
pickup roller
Replace at 100K of the
SPF paper feed counter
or 1 year of use.
When replacing the
paper feed roller, apply
grease to the paper feed
shaft.
GP-501MR
2 Paper feed
roller
3 Separation
roller
4 Torque
limiter SPF
✕✕✕✕✕✕✕✕✕Replace at 400K of the
SPF paper feed counter
or 2 years of use.
5 Take-up
torque
limiter
✕✕✕✕✕✕✕✕✕
6 Discharge
brush
✕✕✕✕✕✕✕✕✕
7 Registration
roller
8 Transport
roller 2
9 Transport
roller 3
10 Paper exit
roller
11 Sensors ✕✕✕✕✕✕✕✕✕
12 Scan plate
13 Gears ✕✕✕✕✕✕✕✕✕
14 Belts ✕✕✕✕✕✕✕✕✕
15 OC mat
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