Read Sharp MX-6240N / MX-7040N (serv.man28) Service Manual online
MX-7040N MAINTENANCE 9 – 8
Fusing
section
section
Fusing unit
21
Web guide shaft
—
22
Web pressure roller
—
23
Web pressure roller
bearing
bearing
—
24
Fusing paper exit
detector
detector
—
✕
25
Fusing front paper pass
detector
detector
—
✕
For the reflection-type sensor, the
other side must be also cleaned.
other side must be also cleaned.
26
Sensors
✕
✕
For the reflection-type sensor, the
other side must be also cleaned.
other side must be also cleaned.
—
Paper guides
—
Fusing unit
—
Replace at 300K when replacing the
unit.
unit.
Paper exit/
reverse
section
reverse
section
Right door unit
1
Transport roller 19
✕
2
Transport roller 20
✕
3
Transport roller 21
✕
4
Transport roller 22
✕
5
Paper exit roller 2
✕
6
Discharge brush
✕
✕
7
Sensors
✕
✕
For the reflection-type sensor, the
other side must be also cleaned.
other side must be also cleaned.
—
Transport paper guides
Paper exit unit
8
Paper exit roller 1
✕
9
Discharge brush
✕
✕
10
Sensors
✕
✕
For the reflection-type sensor, the
other side must be also cleaned.
other side must be also cleaned.
—
Transport paper guides
Drive
section
section
Tandem paper
feed drive unit
feed drive unit
1
Gears
—
✕
Apply to the specified position as
needed when checking.
needed when checking.
2
Belts
—
✕
Paper feed drive
unit
unit
3
Gears
—
✕
Apply to the specified position as
needed when checking.
needed when checking.
4
Belts
—
✕
Transport drive
unit
unit
5
Gears
—
✕
Apply to the specified position as
needed when checking.
needed when checking.
6
Belts
—
✕
Main drive unit
(BK)
(BK)
7
Gears
—
✕
Apply to the specified position as
needed when checking.
needed when checking.
8
Shaft earth sections
—
✕
Apply to the specified position as
needed when checking.
needed when checking.
9
Belts
—
✕
10
Sensors
✕
✕
For the reflection-type sensor, the
other side must be also cleaned.
other side must be also cleaned.
Main drive unit
(CL)
(CL)
11
Gears
—
✕
Apply to the specified position as
needed when checking.
needed when checking.
12
Shaft earth sections
—
✕
Apply to the specified position as
needed when checking.
needed when checking.
13
Sensors
✕
✕
For the reflection-type sensor, the
other side must be also cleaned.
other side must be also cleaned.
Other
14
Fusing motor
—
✕
Replace at the specified number of
rotations: about 2,300K.
rotations: about 2,300K.
Filter section
1
Deodorant filter
✕
2
Toner filter
✕
3
Ozone filter
✕
Section
Unit
No.
Maintenance parts
When
calling
Every
200K
Every
300K
Every
400K
Every
600K
Every
1500K
Remark
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