5-15
BVW-55 P2
Spec. 1: (PLAY mode at the beginning portion of the tape)
[Drum entrance side]
.
S2 guide
Tape runs in contact with the upper flange.
.
S3 guide (S tension regulator guide)
Tape runs without contacting the upper and lower flanges.
If the tape runs in contact with the upper or lower flange, tape curl is
acceptable within the range of less than 1/10 of the tape width.
.
S4 guide
Tape should run without contacting the upper and lower flanges.
[Drum exit side]
.
T2 guide
Tape runs in contact with the upper flange.
If tape curl occurs, tape curl is acceptable within the range of less than
1/10 of the tape width.
.
T3 guide (T drawer guide)
Tape runs in contact with the lower flange.
.
T4 and T5 guides
Tape runs without contacting the upper and lower flanges.
Even if the tape runs in contact with the upper or lower flange, tape curl
could not be acceptable.
.
T6 guide (T tension regulator guide)
Tape runs without contacting the upper and lower flanges.
If tape runs in contact with the upper or lower flange, tape curl is
acceptable within the range of less than 1/10 of the tape width.
.
T7 guide
Tape should run without contacting the upper and lower flanges.
Even if the tape runs without contacting this tape guide roller, it is
acceptable.
3. PLAY mode check (At the beginning
portion of the tape)
(1) Put the unit into the PLAY mode.
(2) Check the tape running condition satisfies the
specification 1.
5-4. Tape Running Check and Adjustment
S4
S1
T1
T2
T3 T4
T5
T6
S2
S3
AT
head
T7
Impedance roller
Impedance roller
Drum
CTL head
Tape cleaner
S tension regulator
T tension regulator
Capstan
Full-erase
head
Tape runs in contact
with the upper flange
Tape runs in contact
with the lead
Tape runs in contact
with the lead
Tape runs in contact
with the lower flange
Tape runs in contact
with the upper flange
Tape should run
without contacting
the upper and lower
flanges
Tape should run without
contacting the upper and
lower flanges
[Drum exit side]
[Drum entrance side]
Tape
Lower flange
Curl
Upper flange
Tape curl is acceptable within
the range of less than 1/10 of
the tape width
Summary of Contents for BVW-55
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