Sharp AR-FN3 (serv.man2) Service Manual ▷ View online
6. Jogger motor
[Note] When installing the jogger motor 6), pay attention to the har-
ness pulling-out direction. See the sketch given above.
7. Pusher motor
4)
3)
3)
3)
3)
3)
7)
6)
4)
3)
3)
3)
3)
3)
8)
6)
6)
8)
9)
AR-FN3
5 – 4
8/19/1999
8. Elevator wires, top and bottom
[Note] If the tray 3 is not at the upper limit position, turn the knurled
part on the shaft (A) in the sketch and move tray 3 to the
upper limit position.
upper limit position.
[Note] Remove the two screws 13) and:
1) Move the off-set tray to the lower limit position.
2) Turn the knurled part on the elevator worm gear shaft under the
elevator drive box so that the D-cut surface on the winding pulley
points upward.
points upward.
[Note] Remove the elevator wires (top, bottom) at the rear frame
side in the same manner.
2)
5)
2)
1)
1)
3)
4)
6)
5)
5)
5)
4)
8)
7)
7)
(A)
8)
8)
8)
8)
9)
8)
10)
11)
10)
10)
12)
13)
13)
12)
15)
16)
17)
18)
A
B
C
14)
AR-FN3
8/19/1999
5 – 5
[Reinstalling elevator wires (top, bottom) at the front
frame side]
frame side]
1) Insert both the top elevator wire 15) and bottom elevator wire 16)
into the elevator pulley drive shaft A. Secure the winding pulley
18) with the screw 17).
18) with the screw 17).
2) Hook the bottom elevator wire 16) on the lower wire roller B from
the left side of the winding pulley 18), without giving extra winding.
With the wire extended upward, hook the wire mounting spring 14)
on the wire hook.
With the wire extended upward, hook the wire mounting spring 14)
on the wire hook.
3) Wind the top elevator wire 15) onto the winding pulley 18) and turn
3 and 3/4 turns in the clockwise direction and hook on the upper
wire roller C. Hold it stretched downward.
wire roller C. Hold it stretched downward.
4) When setting the top and bottom elevator wires at the rear frame
side (see the sketch below), observe the following conditions:
[Note] Observe the following conditions when setting elevator-wires
(top and bottom) at the rear frame side. See the sketch below.
•
The bottom elevator wire 16) should be hooked onto the
bottom wire roller B from the right side of the winding pulley
18) without giving extra winding.
bottom wire roller B from the right side of the winding pulley
18) without giving extra winding.
•
The top elevator wire 15) should be wound onto the winding
pulley 18) 3 and 3/4 turns in the counterclockwise direction.
pulley 18) 3 and 3/4 turns in the counterclockwise direction.
9. Paper discharge roller 3
9-1. Paper discharge roller 3 (top)
[Note] After removing the E-ring, slide the bearing A in the direction
A to remove the paper discharge roller 3.
9-2. Paper discharge roller 3 (bottom)
15)
16)
17)
18)
A
B
C
14)
AR-FN3
5 – 6
8/19/1999
15)
15)
15)
15)
16)
AR-FN3
8/19/1999
5 – 7
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