Sharp AR-F13 (serv.man2) Service Manual ▷ View online
AR-F13 DISASSEMBLY AND ASSEMBLY 5-2
3) Remove the screw [4], and detach the processing tray rear cover [5];
then, detach the upper.
(5)Removing the Processing Tray Upper Cover
1) Remove the front cover. (See 1.A.(2).)
2) Remove the rear cover. (See 1.A.(3).)
3) Remove the upper cover. (See 1.A.(4).)
4) Disconnect the connector [1], and remove the screw [2].
4) Disconnect the connector [1], and remove the screw [2].
5) While lifting the processing tray upper cover [3], disconnect the
connector [4]; then, detach the processing tray upper cover [3].
(6)Removing the Upper Right Cover Assembly
1) Remove the front cover. (See 1.A.(2).)
2) Remove the rear cover. (See 1.A.(3).)
3) Remove the two screws [1] at the front and the two screws [2] at the
3) Remove the two screws [1] at the front and the two screws [2] at the
rear; then, detach the upper right cover assembly [3].
(7)Removing the Saddle Guide
1) Remove the delivery tray. (See 1.A.(1).)
2) Remove the front cover. (See 1.A.(2).)
3) Remove the rear cover. (See 1.A.(3).)
3) Remove the rear cover. (See 1.A.(3).)
4) Free the delivery tray support plate (front) [1] and the delivery tray
support plate (rear) [2] to the outside from the rail grooves.
5) Remove the four screws [3].
6) Shift the side guide [4] lightly to the front, and free the engagement
of the paper surface detecting lever (rear) [5]; then, detach the side
guide [4].
guide [4].
[6]
[4]
[5]
[2]
[1]
[3]
[4]
[3]
[1]
[2]
[3]
[1]
[2]
[3]
[3]
[3]
[3]
[5]
[4]
AR-F13 DISASSEMBLY AND ASSEMBLY 5-3
NOTE: Be sure to mount the side guide after securely fitting the paper
surface detecting lever (rear) [5] in the groove of the paper
surface detecting lever (middle) [6].
After completion of mounting, push the paper surface detecting
lever several times to make sure that side guide is mounted
lever several times to make sure that side guide is mounted
securely.
B.Feeding System
(1)Removing the Stapler Unit
1) Open the front door [1].
2) Slide out the stapler unit [3] while pressing the stopper [2].
2) Slide out the stapler unit [3] while pressing the stopper [2].
NOTE: Do not remove the stapler stapler frame shaft. If removed, the
position where the staple driver (lower unit of the stapler) [4]
shoots stables will shift from the position where the staple
shoots stables will shift from the position where the staple
clincher (upper unit of the stapler) [5] receives staples.
(2)Adjusting the Stapler Phase
When the gears or timing belt at the front of the stapler is replaced or
removed for some reason, the staple shooting timing of the (lower unit of
the stapler) does not match the staple bending timing of the staple
the stapler) does not match the staple bending timing of the staple
clincher (upper unit of the stapler). Adjust the stapler phase following the
procedure described below.
1) Detach the gear cover [2] from the staple driver [1].
2) Remove the E-ring [3] to detach the side cover [5] of the staple
clincher [4].
3) Remove the two E-rings [6] to remove the staple jam releasing gear
[7], timing belt [8], and relay gear 1 [9]. Remove the spacer and
spring at the back of the staple jam releasing gear.
4) Remove the screw [10] and spring [11] to remove the belt tensioner
[12].
[6]
[5]
[5]
[6]
[1]
[3]
[2]
[5]
[4]
Timing belt
Gear
Gear
[2]
[5]
[3]
[4]
[1]
[8]
[10]
[12]
[6]
[7]
[11]
[9]
AR-F13 DISASSEMBLY AND ASSEMBLY 5-4
5) Remove the timing belt [13].
6) Remove the E-ring [14] to remove the staple position check gear
6) Remove the E-ring [14] to remove the staple position check gear
[15].
7) Turn the gear [16] to align the round hole in the staple driver gear
with the round hole [17] at the back.
8) Insert a pin [18] with a diameter of approximately 2 mm
(use recommended) in the round hole to secure the gear.
9) Turn the gear [19] to align the round hole in the staple clincher cam
with the round hole [20] at the back.
10) Insert a pin [21] with a diameter of approximately 2 mm (use of a 2
mm Allen wrench is recommended) in the round hole to secure the
gear.
11) With the gears and cam fixed, install the timing belt [22] on gears
[23] and [24].
[14]
[15]
[13]
[16]
[17]
[18]
[19]
[20]
[21]
[23]
[24]
[22]
AR-F13 DISASSEMBLY AND ASSEMBLY 5-5
12) Mount the staple position check gear [27] so that the blue mark [25]
on the staple position check gear is aligned with the round hole [26]
in the frame.
NOTE: The position where the blue mark is aligned with the round hole is
the home position for stapling. If the staple jam cancel dial is
turned for some reason, the home position deviates, making it
impossible to remove the stapler cartridge. If such a case, the
gear can be returned to the home position by checking blue mark
gear can be returned to the home position by checking blue mark
position. Therefore, it is necessary to mount the gear at the
correct position.
13) Remove the pin securing the gear to the cam.
14) Assemble the spring [28], spacer [29], staple jam releasing gear [30],
timing belt [31], and relay gear [32] and secure them with the E-ring
[33].
[33].
(3)Adjusting the Phase of the Gear in the Saddle Unit
If the gears at the front of the saddle unit or the paper fold rollers in the
sale unit are replaced or removed for some reason, adjust the gear
phase following the procedure described below.
phase following the procedure described below.
1) The paper fold rollers [1] and saddle cam [2] must be positioned as
shown below.
2) With the paper fold rollers and saddle cam positioned as shown in a
figure above, mount gears as shown in a figure below.
•Align the
mark (either of two
marks) on the saddle cam drive
gear [3] with the
mark on the relay gear [4] (on the half of the
periphery where gears with a smaller face width are arranged).
•With the
mark on the saddle cam drive gear [3] aligned with the
mark on the relay gear [4], align the other
mark on the relay gear
with the rib of the paper folding roller drive gear [5].
[25]
[26]
[27]
[30]
[33]
[32]
[28]
[29]
[31]
[2]
[1]
[3]
[4]
[5]
Click on the first or last page to see other AR-F13 (serv.man2) service manuals if exist.