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1-6-23. Tension Lever Assembly, Band Holder
and Band Brake Replacement
1. Remove the tension spring (1).
Note:
¢ Take care not to extend or deform the tension spring.
2. After setting the band brake adjuster to the band
holder assembling position, undo the claw of the snap-
fit type and remove the band holder from the band
brake adjuster by lifting it upward.
Adjuster
"(@B
Band holder assembly position
Fig. 6-23-1 Detail of band holder assembling
3. Undo the claw of the outsert on the mechanical deck
catching the shaft of the tension lever assembly (3)
and remove the tension lever assembly lifting it
upward.
4, Remove the band brake (5) from the reel table while
pulling the S soft brake lever (4) in the direction
shown by the arrow.
5. Remove the band brake (5) from the hook on the
tension lever assembly (3).
Note:
¢ Take care not to contaminate, bend or damage the felt
surface on the band brake (5).
6. After replacing the tension lever assembly (3), clean
the shaft on the tension lever and apply a few amount
of oil.
7. Mount the parts in the reverse order of the removal.
8. After mounting, check the tension post position and
perform the adjustment and back tension check.
9. After completion of the replacement, perform the
adjustment from the linearity adjustment in the tape
transport system adjustment.
2-21
Note:
* The band holder (2) can be replaced in the procedures
described above steps | to 3.
¢ The band brake (5) can be replaced in the procedures
described above steps | to 5.
When replacing the band holder (2) and band brake
(5), the linearity adjustment is not necessary.
Tension lever assembly (3)
Band holder (2)
Removal of
Shaft (Apply oil.)
snap-fit claw
Band brake (5)
Removal of
outsert claw
Band brake
adjuster
Reel table
lever (4)
Fig. 6-23-2
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