
: Feb. 6 2004
1
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 104
D. Maintenance and parts replacement
(1) Maintenance list (AR-M550N/U, AR-M620N/U)
✕
: Check (Clean, replace, or adjust as necessary.)
❍
: Clean
▲
: Replace
∆
: Adjust
✩
: Lubricate
❏
: Shift position
AR-M550U/N (PM: 250K)
When
calling
250K 500K 750K 1000K 1250K 1500K 1750K 2000K
Remark
AR-M620U/N (PM: 300k)
300K 600K 900K 1200K 1500K 1800K 2100K 2400K
Unit name No.
Part name
Fusing
section
1
Heat roller
✕
▲
▲
▲
▲
▲
▲
▲
▲
2
Pressure roller
✕
▲
▲
▲
▲
▲
▲
▲
▲
3
Sub heat roller
✕
▲
▲
▲
▲
▲
▲
▲
▲
4
Cleaning sheet
✕
∆
∆
▲
∆
∆
∆
∆
∆
5
Fusing cleaning scraper
✕
▲
▲
▲
▲
▲
▲
▲
▲
6
Heat roller separation pawl
✕
▲
▲
▲
▲
▲
▲
▲
▲
7
Pressure roller 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
1
8
3
11
6
7
7
6
2
1
8
8
10
12
12
9
12
12
10
5
4
Содержание AR-M550N
Страница 456: ...Memo ...
Страница 457: ...Memo ...