Read Sharp MX-6240N / MX-7040N (serv.man28) Service Manual online
MX-7040N MAINTENANCE 9 – 23
L. Fusing section
✕
: Check (Clean, replace, or adjust according to necessity.)
: Clean
: Replace
: Adjust
✩
: Lubricate
Unit
No.
Maintenance parts
When
calling
Every
200K
Every
300K
Every
400K
Every
600K
Every
1500K
Remark
Fusing unit
1
Fusing belt
—
2
Fusing roller
—
When replacing, apply grease
(UKOG-0235FCZZ) to the shaft section.
(UKOG-0235FCZZ) to the shaft section.
3
Pressure roller
—
When replacing, apply grease
UKOG-0235FCZZ) to the shaft section.
UKOG-0235FCZZ) to the shaft section.
4
Separation plate
—
Clean when a foreign material is attached.
5
Lower separation pawl
—
Clean when a foreign material is attached.
6
Meandering suppress collar
—
7
Heating roller
—
8
Fusing roller bearing
—
9
Heating roller bearing
—
10
Pressure roller bearing
—
11
Heat-insulating bush
—
12
Pressure roller gear
—
13
Main thermistor
✕
✕
14
Sub thermistor 1
✕
✕
15
Sub thermistor 2
✕
✕
Replace or clean with alcohol as needed.
16
Lower thermistor 1
✕
✕
17
Lower thermistor 2
✕
✕
Replace or clean with alcohol as needed.
18
Transport roller 18
✕
19
Gears
✩
✩
Apply to the specified position.
20
Web roller
—
21
Web guide shaft
—
22
Web pressure roller
—
23
Web pressure roller bearing
—
24
Fusing paper exit detector
—
✕
25
Fusing front paper pass detector
—
✕
For the reflection-type sensor, the other side
must be also cleaned.
must be also cleaned.
26
Sensors
✕
✕
For the reflection-type sensor, the other side
must be also cleaned.
must be also cleaned.
—
Paper guides
—
Fusing unit
—
Replace at 300K when replacing the unit.
26
26
10
11
8
25
5
16
20
22
21
17
24
15
18
14
13
1
6
9
11
6
9
7
2
23
3
4
8
10
23
12
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