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R
epair
< 4 > Disassembling arm section
( 1 ) Set cam lever to lock position by pushing it in the direction of arrow as illustrated in Fig 4.
( 2 ) Compression spring 6 is installed in arm holder. Press the center of arm cover with your finger so that the spring
does not jump out. And unscrew pan head screw M4 x 20 and hex socket head bolt M4 x 10 as illustrated in
Fig 4 A. After taking off screws, slowly relax your grip on arm cover. Then, arm section can be disassembled
as illustrated in Fig. 4 B.
Hex socket
head bolt M4 x 10
Pan head
screw M4 x 20
< 5 > Assembling arm section
( 1 ) Set cam lever to lock position by pushing it in the direction of arrow as illustrated in Fig 5.
( 2 ) Assemble arm tensioner and compression spring 6 into arm holder by pressing with arm cover as illustrated
in Fig. 5 A.
And slide arm cover with pressing compression spring 6 and arm tensioner, and then, tighten arm cover with
hex socket head bolt M4 x 10 as illustrated in Fig. 5 B.
Fig. 5 A
<Note in assembling>
Comes to driving
roller side
Set cam lever on
on lock position.
Arm holder.
Fig 4 A
Set cam lever on
on lock position.
Hex socket
head bolt M4 x 10
Pay attention to the direction of assembling arm cover
with referring to the following illustration.
Arm cover
Fig. 4
Arm
Arm cover
Compression
spring 6
Comes to arm
assembling side
Arm holder.
Arm tensioner
Arm cover
Fig. 4 B
Fig. 5
Fig. 5 B
Slide arm cover to align
its punched holes with
the screw holes of arm
holder.
P 4 / 9
Arm
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