B. Disassembly/Assembly/Maintenance - Sharp AR-BC260 Service Manual

d. Paper resist section
The resist roller controls the relative position of the transported
paper and the transfer image.
The resist roller is driven by the resist roller motor.
The relative position of paper and the transfer image is determined
by the ON timing of the resist roller motor.
Upper resist roller
Lower resist roller

B. Disassembly/assembly/maintenance

(1) Paper feed/transport sections maintenance target parts
✕: Check (Clean, replace, or adjust as necessary.)
Unit name No. Part name
Paper feed 1 Cassette section
section paper feed rollers
2 Torque limiter
3 Manual feed section
paper feed rollers
4 Torque limiter
Transport 5 Transport rollers
section
6 Transport paper guide
1
5
6
PS motor
❍: Clean
When
50K 100K 150K 200K 250K 300K 350K 400K
calling
❍ ❍ ✕
✕ ✕
❍ ✕ ✕
✕ ✕ ✕
❍ ❍ ❍
❍ ❍ ❍
2
1
2
1
5
5
6
AR-BC260 DESCRIPTIONS OF EACH SECTION 7 - 33
e. Others
∗ The paper transport section is provided with two paper detec-
tors, which perform the following functions:
1) Paper jam detection
2) Output of the reference signal for the operating timing of each
load
∆: Adjust
L ✩
: Replace : Lubricate
❍ ✕ ❍ ✕
✕ ✕
✕ ✕ ✕ ✕
✕ ✕ ✕ ✕
❍ ❍ ❍ ❍
❍ ❍ ❍ ❍
4
4
3
3
3
4
3
5
6
❏: Shift position
Remark
❍ ✕
Replace according to the
counter of each paper
feed port or within 2 years.
✕
✕ ✕
Replace according to the
counter of each paper
feed port or within 2 years.
✕ ✕
❍ ❍
❍ ❍
6