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4. Check, Adjustment and Replacement
Note:
For removal procedure of the cabinets, printed wiring boards and other parts, refer to “DISASSEMBLY” of the Service Manual of the respective
models.
4-1. Drum Assembly
1. Removal procedure
1)
Remove the three screws (drum fitting M1.4
×
2.5)
1
fixing
the drum and remove the drum.
2. Attachment procedure
1)
Align the two reference holes A and B on the rear of the drum
with the reference pins A and B of the drum base assembly.
2)
Attach the drum with the three screws (drum fitting M1.4
×
2.5)
1
in the order of
A
,
B
and
C
.
Tightening torque: 0.078 ± 0.01 N•m (0.8 ± 0.1 kgf•cm)
3)
Clean the drum while referring to 2-1.
4)
Adjust the tape path. (Refer to “4. Tape Path Adjustment”.)
Note:
Do not touch the outside circumference.
Fig. 4-1.
Drum
Hole (reference hole B)
Hole (reference hole A)
Reference pin B
Drum base assembly
Reference pin A
1
Three screws
(drum fitting M1.4
×
2.5)
A
C
B
Drum (rear view)
