Tension Regulator Assembly Replacement - Sony Betacam SX DNV-5 Maintenance Manual

3-3-12. Tension Regulator Assembly Replacement

3-3-12. Tension Regulator Assembly Replacement
Outline
Replacement
Tension regulator band assembly removal
Tension regulator assembly removal
Tension regulator assembly installation
Tension regulator band assembly installation
Tension regulator (S5) tape guide cleaning
Adjustment after replacement
Tension regulator operating position adjustment
FWD back tension adjustment
Tape running adjustment
Preparations
1. Confirm that the unit is in the unthreading end state.
2. Turn off the power.
3. Remove the front lid and outside panel.
(Refer to section 1-6 in Part 1 of the Maintenance Manual.)
n
Stop washer is used for installation of tension regulator assembly. Do not reuse it. Install the new one
(3-559-408-11) when replacing the tension regulator assembly.
Tools
. Stop washer fastening tool
. FWD back tension measurement cassette J-6323-890-A
. Cleaning cloth
. Cleaning fluid
3-68
J-6325-530-A
3-184-527-01
9-919-573-01
DNV-5
DNW-7/90/90WS