SHARP ARRP1 DISASSEMBLY AND ASSEMBLY
(4) OC (SPF) open/close detection position
adjustment
1) Set a paper of A4 (8.5 x 11") on the OC table.
Check that the document size display on the operation panel is the
same as the set paper size .
2) Close the OC (SPF) so that your hand can be inserted, and remove the paper on the OC table.
The document size disp lay does not change f r om 1).
3) Gradually open the OC (SPF) until the display on the operation
panel is changed. Measure the distance (A) in the figure below
when the disp lay on the op eration p anel is chan ged (all doc ument
size lamps are turned OFF).
Distance (A) = Table glass top - OC (SPF) knob rib
Open.
A
[7] DISASSEMBLY AND ASSEMBLY
1. External fitting section
(Note) Turn the paw in th e arrow direction.
1) Check the position where the display checked in 1) is changed.
<Specifications>
OC (SPF) open/close position A : 207 ~ 302mm
4) If the OC (SPF) open/c lose position A is not 207 ~ 302mm, adjust
the open/close sensor installing plate position shown in the figure
below.
Open/close sensor installing plate
(A)
(B)
2. Paper feed unit section
1) Paper feed u n it
Factory setting: The second top mark
2) Document transport section cover
1
2
1
3) Document feed section cover
2
2
5) Pickup sol eno i d
(Note) Remove section A of the pickup solenoid from the solenoid
arm groove.
2
1
3
A
4) Sensor PWB
2
3
3
6) Clutch gear ass’y
1
6
1
1
4
5
6
1
3
2
3
3
4
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