Sony Betacam SX DNV-5 Maintenance Manual page 85

Removal
1. Tension regulator band assembly
removal
(1) Remove the two stop washers of the tension
regulator band assembly.
n
Do not apply excessive force to the tension
regulator arm assembly and tension regulator
rink assembly when the stop washers are
removed.
(2) Move the S5 tape guide of the tension regulator
in the direction indicated by the arrow and
remove the tension regulator band assembly.
Installation
2. S reel table cleaning
Clean the brake band contact surface of the S reel
table with cleaning cloth moistened with cleaning
fluid.
3. Tension regulator band assembly
installation
(1) Install a new tension regulator band assembly
in the shafts of the tension regulator arm
assembly and tension regulator rink assembly
with the felt surface put inside. The tension
regulator band assembly shall be installed in
the direction described below.
Longer band hook: Installed in the shaft of
the tension regulator arm assembly.
Shorter band hook: Installed in the shaft of
the tension regulator link assembly
n
. Be careful not to bend the tension regulator
band assembly during installation. This may
damage the tension regulator band assembly.
. Do not touch the felt surface of the tension
regulator band assembly with fingers. Do
not make oil adhere to the felt surface.
(2) Install the two stop washers while holding the
arms of the tension regulator arm assembly
and tension regulator rink assembly using a
screwdriver.
n
Do not apply excessive force to the tension
regulator arm assembly and tension regulator
rink assembly when the stop washers are
installed.
DNV-5
DNW-7/90/90WS
http://getMANUAL.com
Stop washers
Shorter
Felt surface
Cleaning
S reel table
3-2-7. Tension Regulator Band Assembly Replacement
Tension regulator band
assembly
S5 tape guide
Longer
Tension regulator Tension regulator
rink assembly arm assembly
3-35