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1-6-11. Lower Cylinder Assembly Inspection
and Replacement
<Inspection>
1. Check if the tape transport surface on the lower
cylinder assembly is not damaged.
2. Check if the rotation of the upper cylinder assembly is
not abnormal.
3. Check if the FPC on the Preamplifier is not damaged.
When any abnormality is found under the inspection
Fig. 6-10-2
described in the steps (1) to (3), replace the cylinder
assembly.
<Replacement>
Marker
1. Remove the cylinder assembly. (Refer to item "1-6-9.
Cylinder Assembly Inspection and Replacement".)
aS
2. Remove two securing screws (1) and remove the
upper cylinder assembly (2).
3. Replace the lower cylinder assembly (3).
4. Mount the lower cylinder assembly in the reverse
order of removal taking care not to touch the video
Fig. 6-10-3
head directly and damage the cylinder.
Note:
¢ Take care not to deform the joint spring on the upper
cylinder assembly (2).
Note:
* During the work in steps 3 to 4, take care not to touch
the connector assembly and deform the spring.
.
.
.
5. Perform the tape transport adjustment according to its
5. Perform the tape transport adjustment according to its
procedures.
procedures.
Screws (1)
Upper cylinder
assembly (2)
Lower cylinder
assembly (3)
Fig. 6-11-1
2-15
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