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4-12. Guide Base (T) Block Assembly, Guide Base (S) Block Assembly
1. Removal procedure
1)
Remove the LS chassis block assembly. (Refer to 4-10.)
2)
Align the claw of the guide base (T) block assembly 1 with
the notch of the guide arm T and remove the guide base (T)
block assembly.
Remove the screw (M1.4 × 2.5) 2 and remove the guide rail
3)
(T) 3.
4)
Align the claw of the guide base (S) block assembly 4 with
the notch of the guide arm S and remove the guide base (S)
block assembly.
Remove the screw (M1.4 × 2.5) 5 and remove the guide rail
5)
(S) 6.
Guide base
(small)
1 Guide base (T)
block assembly
4 Guide base (S)
block assembly
Two rising
metal sheets
While aligning the direction of the claw,
remove the guide base (T) block assembly.
When attaching the guide base (T) block
assembly, be careful of the shape.
Guide base
(large)
2. Attachment procedure
1)
Align the holes on the guide rail (S) 6 with the protrusions (at
two locations) of the LS chassis block assembly and attach the
guide rail (S) 6 with the screw (M1.4 × 2.5) 5.
Tightening torque: 0.078 ± 0.01 N•m (0.8 ± 0.1 kgf•cm)
2)
Attach the guide base (S) block assembly 4 while aligning it
with the groove on the guide arm S.
3)
Align the holes on the guide rail (T) 3 with the protrusions (at
two locations) of the LS chassis block assembly and attach the
guide rail (T) 3 with the screw (M1.4 × 2.5) 2.
Tightening torque: 0.078 ± 0.01 N•m (0.8 ± 0.1 kgf•cm)
4)
Attach the guide base (T) block assembly 1 while aligning it
with the groove on the guide arm T.
Note: Do not forget to hook the plate spring.
5)
Withdraw the joint portion of the guide arm S and the guide
arm T in the directions of the arrows A and B.
6)
Attach the LS chassis block assembly to the mechanical chassis.
(Refer to 4-10.)
7)
Clean the tape running path. (Refer to 2-2.)
Note: Be careful of the shape of the guide base T/S block assembly.
Guide base (T) block assembly = Guide base (small)
Guide base (S) block assembly = Guide base (large)
2 Screw
3 Guide rail (T)
B
A
Guide arm T
Guide arm S
Fig. 4-12.
— 25 —
(M1.4 × 2.5)
Two dowels
5 Screw
(M1.4 × 2.5)
6 Guide rail (S)
Two rising
metal sheets
Do not bend the spring.
LS chassis block
assembly
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