Sharp MX-M550U

MX-M700N MAINTENANCE 9 – 7
D. Fusing unit
✕ : Check {: Clean ▲: Replace U: Adjust ✩: Lubricate : Shift position
(Clean, replace, or adjust as necessary.)
* When maintenance, replace fusing web roller.
When used without replacement, the picture quality may be damaged because web roller end. [every 300K every 250K]
55ppm (PM: 250K)
When
calling
250
K
500
K
750
K
1000
K
1250
K
1500
K
1750
K
2000
K
Remark/Refer to the
Parts Guide.
Block/Item No.
(Only the replacement
parts are described.)
62ppm/70ppm (PM: 300K)
300
K
600
K
900
K
1200
K
1500
K
1800
K
2100
K
2400
K
Unit name No. Part name
Fusing unit 1 Heat roller ✕ ▲▲▲▲▲▲▲▲(P/G No.: [48]-3)
2 Pressure roller ✕ ▲▲▲▲▲▲▲▲(P/G No.: [46]-24)
3 Sub heat roller ✕ ▲▲▲▲▲▲▲▲(P/G No.: [46]-14)
4Web roller ✕ ▲▲▲▲▲▲▲▲(P/G No.: [49]-42)
5 Pressure connect roller ✕ ▲▲▲▲▲▲▲▲(P/G No.: [49]-44)
6 CL roller ✕ ▲▲▲▲▲▲▲▲(P/G No.: [47]-46)
7 CL auxiliary roller bearing ✕ ▲▲▲▲▲▲▲▲
8 Cleaning sheet desk ✕ ▲▲▲▲▲▲▲▲(P/G No.: [46]-23)
9 Heat roller separation pawl ✕ ▲▲▲▲▲▲▲▲(P/G No.: [48]-9)
10 Pressure roller separation
pawl
✕ ▲▲▲▲▲▲▲▲(P/G No.: [47]-26)
11 Thermistor (upper/lower) ✕ ✕✕✕✕✕✕✕✕Paper dust removal is
required.
12 Heat roller gear (Grease) ✕✕✕✕✕✕✕✕UKOG-0235FCZZ
13 Sub heat roller bearing ▲▲▲▲▲▲▲▲(P/G No.: [46]-7)
14 CL roller bearing ▲▲▲▲▲▲▲▲(P/G No.: [47]-45)
15 Web bearing ▲▲▲▲▲▲▲▲(P/G No.: [49]-4)
16 Pressure connect bearing ▲▲▲▲▲▲▲▲(P/G No.: [49]-8)
17 Paper guides { {{{{{{{{
18 Gears ✩✩✩✩✩✩✩✩
19 Shaft (Grease) ✩✩✩✩✩✩✩✩UKOG-0235FCZZ
20 Lower CL roller DG2 ✕ ▲▲▲▲▲▲▲▲(P/G No.: [47]-47)
21 CL roller bearing ▲▲▲▲▲▲▲▲(P/G No.: [47]-45)
11
3
17
9
10
10
9
2
20
19
6
1
11
11
13
19
19
19
12
15
15
13
14
14
4
5
16
16
21
21