Sharp MX-M550U

MX-M700N MAINTENANCE 9 – 1
MX-M700N
5GTXKEG/CPWCN

[9] MAINTENANCE
1. Maintenance system table
✕ : Check {: Clean ▲: Replace U: Adjust ✩: Lubricate : Shift position
(Clean, replace, or adjust as necessary.)
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
Drum peripheral
section
1Drum ✕ ▲▲▲▲▲▲▲▲
2 Cleaning blade ✕ ▲▲▲▲▲▲▲▲Maximum 1 year use
(P/G No.: [43]-5)
3 Cleaning brush roller ✕ ▲▲▲▲▲▲▲▲(P/G No.: [43]-29)
4 Toner reception seal ✕ ▲▲▲▲▲▲▲▲(P/G No.: [43]-11)
5 Side seal ✕▲✕▲✕▲✕▲(P/G No.: [43]-33, [43]-35)
6 Drum separation pawl ✕ ▲▲▲▲▲▲▲▲(P/G No.: [42]-33)
7 Sawtooth { ▲▲▲▲▲▲▲▲(P/G No.: [39]-7)
8 Screen grid ✕ ▲▲▲▲▲▲▲▲(P/G No.: [39]-1)
Transfer section 1 Transfer drum gear ✕ ▲▲▲▲▲▲▲▲(P/G No.: [45]-25)
2 Transfer belt { ▲▲▲▲▲▲▲▲(P/G No.: [45]-50)
3 Transfer roller ▲▲▲▲▲▲▲▲(P/G No.: [45]-47)
4 Transfer roller collar ✕▲✕▲✕▲✕▲(P/G No.: [45]-48)
5 Shaft (Conductive grease) ✕ ✕✕✕✕✕✕✕✕UKOG-0012QSZZ
6 Paper guide { {{{{{{{{
Developing section 1 Developer ▲▲▲▲▲▲▲▲Supply when installing
2DV seal ▲▲▲▲▲▲▲▲(P/G No.: [37]-5)
3 MG holder F/R { {{{{{{{{
4 DV side seal F ▲▲▲▲▲▲▲▲(P/G No.: [36]-14)
5 DV side seal R ▲▲▲▲▲▲▲▲(P/G No.: [36]-13)
6 Toner bottle Assembly when installing/
Replacement by user when
empty
7 Toner hopper { {{{{{{{{Clean the shutter area.
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)
4 Web 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)
Filters 1 Ozone filter ▲▲▲▲▲▲▲▲(P/G No.: [75]-7)
2 Toner filter ▲▲▲▲▲▲▲▲(P/G No.: [75]-8)
Paper feed section 1 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