Read Sharp AR-SP3 (serv.man2) Service Manual online
D. Cases where a document jam is caused
a. When SPPD is ON (document remaining) when the power is turned on.
b. When SPPD is not turned ON within about 1.5 sec (at 100% copy) after starting the document feed operation.
c. When SPPD is not turned on within about 4.7 sec (at 100% copy) after turning on SPPD.
d. When the SPF document jam release door or the OC cover is opened during document transport (SPF motor rotating).
b. When SPPD is not turned ON within about 1.5 sec (at 100% copy) after starting the document feed operation.
c. When SPPD is not turned on within about 4.7 sec (at 100% copy) after turning on SPPD.
d. When the SPF document jam release door or the OC cover is opened during document transport (SPF motor rotating).
2. Disassembly and assembly
No.
Part name Ref.
A
Sensor PWB
B
Pickup solenoid
C
Clutch
D
Manual paper feed roller, pickup roller
E
Belt
F
SPF motor
G
Paper entry sensor
H
PS roller
I
Paper exit roller
Pickup unit removal
1) Remove three fixing pawls from the bottom of the machine.
2) Remove the front cover and the rear cover.
1) Remove three fixing pawls from the bottom of the machine.
2) Remove the front cover and the rear cover.
1) Remove the belt, the paper feed frame SP, and two harnesses.
2) Remove the pickup unit.
2) Remove the pickup unit.
*
When installing the parts, be careful of the hole position of the paper
frame SP.
frame SP.
1
2
2
1
1
3
4
3
2
1
1
AR-SP3
3 – 2
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