Sharp MX-M550U Service Manual page 273

4. Maintenance
✕ : Check ▲: Replace
: Clean
(Clean, replace, or adjust as necessary.)
Unit name No.
DSPF Paper feed 1
2
3
4
5
Transport 6
section
7
Paper exit 8
section
Drive 9
section
10
Others 11
(Note 1) Replacement reference: For replacement, refer to each paper feed counter value.
• DSPF section: 100K or 1 year
• Torque limiter: 800K
✩: Lubricate
: Adjust
55ppm (PM: 250K)
When
calling
62ppm/70ppm (PM: 300K)
Part name
Pickup roller
Paper feed roller
Separation roller
Torque limiter
Resist roller
Transport roller
Exposure section (CIS unit)
Paper exit roller
Gears (Grease)
Belts
Sensors
8 7
9
10
MX-M700N DSPF SECTION C – 19
: Shift position
250 500 750 1000
K K K
300 600 900 1200
K K K
✕
✕
✕
✕ ✕ ✕
✕
✕
✕
✕
✕ ✕ ✕ ✕
✕ ✕ ✕
✕ ✕ ✕
1 2 3
5 6 5
9
9
9
1250 1500 1750 2000
K K K K K
1500 1800 2100 2400
K K K K K
✕ ✕ ✕ ✕ ✕
✕ ✕ ✕ ✕ ✕
✕ ✕ ✕ ✕ ✕
✕ ✕ ✕ ✕ ✕
4
6
10
Remark/Refer to the
Parts Guide.
Block/Item No.
(Only the replacement
parts are described.)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
UKOG-0299FCZZ
Cleaning is air spraying
10