Sharp AR-C262M (serv.man3) Service Manual ▷ View online
AR-C262M DESCRIPTIONS OF EACH SECTION 7 - 60
a-2. Original transport belt disassembly
1) Remove the original transport belt unit.
2) Remove the screws, and release the original transport belt
unit tension.
3) Raise (A) the belt tension bracket.
4) Remove (B) the original transport belt.
• Caution when mounting
The belt should not ride on top of the frame.
[Sensor section]
✕
: Check (Clean, replace, or adjust as necessary.)
❍
: Clean
▲
: Replace
∆
: Adjust
✩
: Lubricate
❏
: Shift position
a. Resist sensor and timing sensor
1) Open (A) the document feed cover.
2) Open the reverse cover.
3) Remove the screws.
4) Remove the rear cover.
5) Remove the screws.
6) Remove (B) the transport guide.
B
A
Part name
When
calling
50K
100K
150K
200K
250K
300K
350K
400K
Remarks
Sensor section
5
Resist sensor and mirror
❍
❍
❍
❍
❍
❍
❍
❍
❍
6
Timing sensor and mirror
❍
❍
❍
❍
❍
❍
❍
❍
❍
7
Reverse sensor and mirror
❍
❍
❍
❍
❍
❍
❍
❍
❍
A
B
AR-C262M DESCRIPTIONS OF EACH SECTION 7 - 61
7) Remove the screw, and remove (A) the resist sensor bracket.
b. Resist sensor mirror
1) Open the document feed cover.
c. Timing sensor mirror
1) Remove the screw, and remove (A).
d. Reverse sensor and reverse sensor mirror
1) Open the reverse cover.
2) Detach the tab, and remove the reverse roller guide cover.
d-1. Reverse sensor disassembly
1) Open the reverse cover.
2) Remove the reverse roller guide cover.
3) Remove the screw, detach the connector, and remove (B) the
reverse sensor.
A
B
AR-C262M DESCRIPTIONS OF EACH SECTION 7 - 62
[Main parts and others]
a. Original platform section
a-1. Original platform unit disassembly
1) Remove the screw, and remove (A) the rear subcover.
2) Detach the connector.
3) Remove the screws, and remove (B) the document feed tray.
4) Detach the connector.
5) Remove the screws, and take out the original width volume
unit.
6) Remove the screws, and detach (A) the original width volume.
a-2. Original length sensor disassembly
1) Remove the document feed tray.
2) Detach the connector.
3) Remove (A) original length sensor 1 and (B) original length
sensor 2.
b. Document feed section
b-1. Empty sensor disassembly
1) Open (A) the document feed cover.
2) Remove the screws.
3) Remove (B) the transport guide.
4) Detach the connector.
5) Remove (C) the empty sensor.
b-2. Front open sensor disassembly
1) Remove the screws.
2) Detach the connector, and remove (A) the front cover.
B
A
A
A
B
A
B
C
A
AR-C262M DESCRIPTIONS OF EACH SECTION 7 - 63
3) Detach the connector.
4) Remove the screws and E-ring, and remove (B) the front open
sensor.
b-3. Document feed cover open sensor and document feed
cover open SW disassembly
1) Remove the screws, and detach the connectors.
2) Remove (A) the document feed cover open sensor and (B) the
document feed cover open SW.
b-4. Document feed motor disassembly
1) Remove the screws.
2) Remove (A) the document feed drive unit.
3) Remove the screws.
4) Remove (B) the document feed motor.
b-5. Document feed drive unit disassembly
1) Remove the screws.
2) Remove (A) the document feed drive unit.
b-6. Resist roller disassembly
1) Remove the E-rings, gear and bearing.
2) Remove the E-rings, spring and bearing.
B
A
B
A
B
A
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