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: Feb. 9 2004
1
AR-M550/M620/M700 MAINTENANCE LIST 11 - 1
[11] MAINTENANCE LIST
1. Maintenance list
✕
: Check (Clean, replace, or adjust as necessary.)
❍
: Clean
▲
: Replace
∆
: Adjust
✩
: Lubricate
❏
: Shift position
AR-M550N/U (PM: 250K)
When
calling
250K 500K 750K 1000K 1250K 1500K 1750K 2000K
Remark
AR-M620N/U, AR-M700N/U (PM: 300K)
300K 600K 900K 1200K 1500K 1800K 2100K 2400K
Unit name
No.
Part name
Drum
peripheral
section
1
OPC drum
✕
▲
▲
▲
▲
▲
▲
▲
▲
2
Cleaning blade
✕
▲
▲
▲
▲
▲
▲
▲
▲
3
Toner reception seal
✕
▲
▲
▲
▲
▲
▲
▲
▲
4
Side seal F/R
✕
▲
▲
▲
▲
▲
▲
▲
▲
5
Drum separation pawl
✕
▲
▲
▲
▲
▲
▲
▲
▲
6
Discharge lamp
✕
❍
❍
❍
❍
❍
❍
❍
❍
7
Image density sensor
✕
❍
❍
❍
❍
❍
❍
❍
❍
8
OPC drum marking sensor
✕
❍
❍
❍
❍
❍
❍
❍
❍
9
Sawtooth plate
❍
▲
▲
▲
▲
▲
▲
▲
▲
10 Screen grid
✕
▲
▲
▲
▲
▲
▲
▲
▲
11 MC cleaner
▲
▲
▲
▲
▲
▲
▲
▲
12 Side seal R base sheet
▲
▲
▲
▲
▲
▲
▲
▲
13 Cleaning brush
✕
✕
✕
✕
✕
✕
✕
✕
Transfer
section
1
Transfer belt
❍
▲
▲
▲
▲
▲
▲
▲
▲
2
Transfer roller
▲
▲
▲
▲
▲
▲
▲
▲
3
Transfer drive gear
▲
▲
▲
▲
▲
▲
▲
▲
4
Transfer cleaning roller
▲
▲
▲
▲
▲
▲
▲
▲
5
Shaft (Conductive grease)
✕
✕
✕
✕
✕
✕
✕
✕
✕
UKOG-0012QSZZ
Developing
section
1
Developer
▲
▲
▲
▲
▲
▲
▲
▲
Supply when
installing
2
DV seal
▲
▲
▲
▲
▲
▲
▲
▲
3
MG holder F/R
❍
❍
❍
❍
❍
❍
❍
❍
❍
4
DV side seal F
▲
▲
▲
▲
▲
▲
▲
▲
5
Toner bottle
Assembly when
installing/
Replacement by
user when empty
6
Toner hopper
❍
❍
❍
❍
❍
❍
❍
❍
❍
Fusing section
1
Heat roller
✕
▲
▲
▲
▲
▲
▲
▲
▲
2
Fusing roller (Pressing)
✕
▲
▲
▲
▲
▲
▲
▲
▲
3
Sub heat roller
✕
▲
▲
▲
▲
▲
▲
▲
▲
4
Cleaning sheet
✕
▲
▲
▲
▲
▲
▲
▲
▲
5
Cleaning scraper
✕
▲
▲
▲
▲
▲
▲
▲
▲
6
Heat roller separation pawl
✕
▲
▲
▲
▲
▲
▲
▲
▲
7
Fusing roller (Pressing) separation pawl
✕
▲
▲
▲
▲
▲
▲
▲
▲
8
Thermistor
✕
✕
✕
✕
✕
✕
✕
✕
✕
Paper dust removal
is required.
9
Heat roller gear (Grease)
✕
✕
✕
✕
✕
✕
✕
✕
UKOG-0235FCZZ
10 Sub heat roller bearing
▲
▲
▲
▲
▲
▲
▲
▲
11 Paper guides
❍
❍
❍
❍
❍
❍
❍
❍
❍
12 Shaft (Grease)
✩
✩
✩
✩
✩
✩
✩
✩
UKOG-0235FCZZ
13 Oil roller (AR-M700N/U)
✕
▲
▲
▲
▲
▲
▲
▲
▲
14 Cleaning plate (AR-M700N/U)
✕
▲
▲
▲
▲
▲
▲
▲
▲
15 CL roller bearing (AR-M700N/U)
✕
▲
▲
▲
▲
▲
▲
▲
▲
Filters
1
Ozone filter
▲
▲
▲
▲
▲
▲
▲
▲
2
DV ozone filter
▲
▲
▲
▲
▲
▲
▲
▲
3
Toner filter
▲
▲
▲
▲
▲
▲
▲
▲
Paper feed
section
1
Paper pickup roller
✕
✕
✕
✕
✕
✕
✕
✕
✕
(Note 1)
2
Paper feed roller
✕
✕
✕
✕
✕
✕
✕
✕
✕
(Note 1)
3
Separation roller
✕
✕
✕
✕
✕
✕
✕
✕
✕
(Note 1)
4
Torque limiter
✕
✕
✕
✕
✕
✕
✕
✕
✕
(Note 1)
5
Shaft (Conductive grease)
✕
✕
✕
✕
✕
✕
✕
✕
✕
UKOG-0012QSZZ
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Summary of Contents for AR-M550N
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Page 457: ...Memo ...