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5-4
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
2. F FWD Mode
(Fast forward at tape top)
Enter the F FWD mode at the tape top of ZR2-1/P
(from 5 minute to 10 minute segment).
Check that the tape running conditions satisfy the
specifications 1.
If the specifications 1 is not satisfied, perform
step 8 and higher.
3. REW Mode
(Rewind at tape top)
Enter the REW mode at the tape top of ZR2-1/P
(from 5 minute to 10 minute segment).
Check that the tape running conditions satisfy the
specifications 1.
If the specifications 1 is not satisfied, perform
step 8 and higher.
4. PLAY Mode
(Playback at tape end)
Enter the PLAY mode at the tape end of BCT-
D40 (from 30 minute to 40 minute segment).
Check that the tape running conditions satisfy the
specifications 1.
If the specifications 1 is not satisfied, perform
step 8 and higher.
5-1. Tape Running Adjustment
Specifications 1:
(A) S5 tape guide
There must a clearance between top edge of the tape and the upper
flange, and a clearance between the bottom edge of the tape and the
lower flange.
Ratio of the top clearance to the bottom clearance is 3/2 to 2/3 as the
clearance specification.
(B) Tension regulator guide
Tape runs in contact with the upper flange.
If tape curl occurs by all means, 1/10 or less of a tape width is
acceptable.
(C) S2 tape guide
Tape runs while maintaining contact with either the upper flange or the
lower one.
If tape curl occurs by all means, 1/10 or less of a tape width is
(D) Drum lead
Tape runs in contact with the drum lead without any curl.
Cleaning blade
Tape runs in contact with
the upper flange.
Tape runs in contact with
the upper flange.
S4 tape guide (tension regulator guide)
CTL head
Drum lead
S1S2
FE head
Upper flange
The tape curl is
less the 1/10
of the tape width.
Curl
Tape
m
n
m
n
3
2
2
3
=
to
Tape
S5 guide