Sharp AR-C170 (serv.man27) Service Manual ▷ View online
AR-C170M MAINTENANCE LIST 10 - 5
D. Fusing section
✕
: Check (Clean, replace, or adjust as necessary.)
❍
: Clean
▲
: Replace
∆
: Adjust
✩
: Lubricate
❏
: Shift position
Unit Name
No.
Part name
When
calling
50K 100K 150K 200K 250K 300K 350K 400K
Remark
Fusing section
1
Upper heat roller
✕
✕
▲
✕
▲
✕
▲
✕
▲
Replace at 100K or
within 2 years.
within 2 years.
2
Lower heat roller
✕
✕
▲
✕
▲
✕
▲
✕
▲
Replace at 100K or
within 2 years.
within 2 years.
3
Heat roller gear
✕
✕
▲
✕
▲
✕
▲
✕
▲
100K
4
Heat roller bearing
✕
✕
▲
✕
▲
✕
▲
✕
▲
100K
5
Separation pawl
✕
✕
▲
✕
▲
✕
▲
✕
▲
100K
6
Thermistor
✕
✕
▲
✕
▲
✕
▲
✕
▲
100K
–
Bearings
✕
✕
✕
✕
✕
✕
✕
✕
✕
8
Gears
✕
✩
✩
✩
✩
✩
✩
✩
✩
9
Paper guides
❍
❍
❍
❍
❍
❍
❍
❍
❍
10 Paper exit roller
✕
✕
✕
✕
✕
✕
✕
✕
✕
11 Paper exit roller
✕
✕
✕
✕
✕
✕
✕
✕
✕
12 Discharge brush
✕
✕
✕
✕
✕
✕
✕
✕
✕
13 Fusing unit
✕
▲
✕
▲
✕
▲
✕
▲
Replace the unit at
100K or within 2 years.
100K or within 2 years.
6
1
9
6
2
5
10
10
11
11
6
6
1
2
4
4
4
4
5
8
9
3
6
6
1
2
5
4
4
4
4
5
10
8
9
3
11
11
11
11
12
6
1
9
6
2
5
10
13
11
AR-C170M MAINTENANCE LIST 10 - 6
E. Optical section (Scanner section)
✕
: Check (Clean, replace, or adjust as necessary.)
❍
: Clean
▲
: Replace
∆
: Adjust
✩
: Lubricate
❏
: Shift position
Unit Name
No.
Part name
When
calling
50K 100K 150K 200K 250K 300K 350K 400K
Remark
Optical section
1
CCD, mirror, lens, reflector
❍
❍
❍
❍
❍
❍
❍
❍
❍
2
Table glass, sensors, OC
❍
❍
❍
❍
❍
❍
❍
❍
❍
3
SPF glass
❍
❍
❍
❍
❍
❍
❍
❍
❍
4
Rails
✩
✩
✩
✩
✩
✩
✩
✩
✩
5
Drive wire, pulley, pulley belt
✕
✕
✕
✕
✕
✕
✕
✕
✕
4
4
4
5
5
5
4
2
2
1
1
1
1
1
5
5
1
3
AR-C170M MAINTENANCE LIST 10 - 7
F. Paper feed section, transport section
✕
: Check (Clean, replace, or adjust as necessary.)
❍
: Clean
▲
: Replace
∆
: Adjust
✩
: Lubricate
❏
: Shift position
G. LED
✕
: Check (Clean, replace, or adjust as necessary.)
❍
: Clean
▲
: Replace
∆
: Adjust
✩
: Lubricate
❏
: Shift position
Unit Name
No.
Part name
When
calling
50K 100K 150K 200K 250K 300K 350K 400K
Remark
Paper feed section
1
Cassette section paper feed
rollers
rollers
❍
❍
✕
❍
✕
❍
✕
❍
✕
Replace according to
the counter of each
paper feed port or
within 2 years.
the counter of each
paper feed port or
within 2 years.
2
Torque limiter
✕
✕
✕
✕
✕
3
Manual feed section paper
feed rollers
feed rollers
❍
✕
✕
✕
✕
✕
✕
✕
✕
Replace according to
the counter of each
paper feed port or
within 2 years.
the counter of each
paper feed port or
within 2 years.
4
Torque limiter
✕
✕
✕
✕
✕
✕
✕
✕
✕
Transport section
5
Transport rollers
❍
❍
❍
❍
❍
❍
❍
❍
❍
6
Transport paper guides
❍
❍
❍
❍
❍
❍
❍
❍
❍
Unit Name
No.
Part name
When
calling
50K 100K 150K 200K 250K 300K 350K 400K
Remark
LED
1
LED lens
❍
❍
❍
❍
❍
❍
❍
❍
❍
1
2
1
3
3
4
4
3
4
3
1
2
5
5
5
5
6
6
6
6
1
AR-C170M MAINTENANCE LIST 10 - 8
H. RSPF section
✕
: Check (Clean, replace, or adjust as necessary.)
❍
: Clean
▲
: Replace
∆
: Adjust
✩
: Lubricate
❏
: Shift position
Unit Name
No.
Part name
When
calling
50K 100K 150K 200K 250K 300K 350K 400K
Remark
RSPF section
1
Pickup roller
❍
2-1 Separation unit
❍
Replacement when
worn down
worn down
2-2 Separation sheet
❍
3
Paper feed roller
❍
4
PS roller
❍
5
Transport roller
❍
6
Paper exit roller
❍
2-1
2-2
1
3
4
5
6
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