Sony Professional U-matic SP BVU-950 Maintenance Manual page 128

Table of Contents

Advertisement

(-2.
Tool:
T BRAKE
TORQUE
ADJUSTMENT
Reel
table
torque
measurement
tape
(100 mm
dia.)
Tension
scale (200 g full scale)
Mode:
EJECT
completion
/ power
OFF
mode
Cheek
procedure:
(1)
(2)
Grasp
the top of the
T Reel
Table.
While
turning
it
in
the
clockwise
direction
approx.
30
degrees,
check
that'
the
clearance
between
the
Brake
Arm
and
the
Lining
Holder
meets'
the _
required
specification
(1) as shown
in the figure.
Install
the
jig
tape
on
the
T
Reel
Table
and
hook
a
tension
scale
to
the
end
of
Pull
constant
speed
of
approx.
9.5cm/sec.
in
the
jig
tape.
out
the
tape
at
a
the
direction
of
the
arrow.
Check
that
the
the
specification
(2).
scale
reading
meets
required
Adjustment
procedure:
For
(1)
For
(2)
(3)
(4)
Spec. (1)
Bend
the
Brake
Block
Shaft
toward
the
reel
table
(or
in the
opposite
direction)
by hand.
Spec. (2)
Clean
the
surface
of
the
reel
table
with
a
cloth
moistened
with
cleaning
fluid.
If
does
not
meet
the
specification
(2),
replace
the
Lining
Holder
and
check
again.
If
does
not
meet
the
specification
in
Step
(3),
replace
the
reel
table
and
check again.
Lining Holder
Reel Table Torque
Measurement Tape
SE-48 Board
T brake arm
| Spec. (1); 0.6mm < @
< 1.0mm |
Tension Scale
Oia
S Reel Table
Spec. (2);
130g ~ 180g (on scale)
6509.cm ~ 900g.cm

Advertisement

Table of Contents
loading

Table of Contents