General Information For Parts Replacement; Power Supply Unit Replacement - Sony VideoStore VSR-2000 Service Manual

4-4. General Information for Parts
Replacement
Periodic replacement
It is recommended to replace the parts described in the
table below periodically.
And, it is recommended to clean the filters periodically.
Part Name
Fan motor unit
Filter of front panel
Tightening torque
Tighten the screw at the standard tightening torque below
when securing the parts.
Screw Size Standard Tightening Torque
M 2.6 0.5 to 0.6 N.m {5 to 6 kgf.cm}
M 3.0 0.7 to 1.0 N.m {7 to 10 kgf.cm}
M 4.0 1.2 to 1.6 N.m {12 to 16 kgf.cm}
VSR-2000
Recommended Replacement
Cycle
Five years
Same time of the fan motor
replacement

4-4. General Information for Parts Replacement

4-5. Power Supply Unit Replacement

n
Be careful not to give any shock to HDD.
Replacement Part
Please order the BKMA-PS70 (Redundant Power Supply
Unit).
n
The parts in a power supply unit cannot be replaced. Be
sure to replace the whole power supply unit.
Removal Procedures
1. Remove the front panel. (Refer to Section 4-2-1.)
2. Make sure that indicator of the power supply unit
lights off.
3. Turn off the power switch of the power supply unit.
4. Remove the four screws fixing the power supply unit.
5. Pull the levers in the direction shown by the arrows,
then grasp the handles and pull out the power supply
unit.
Indicator
PS3 x 6
Levers
PS3 x 6
n
When removing the power supply unit for the purpose
other than replacement, to prevent contact detects of the
power supply unit, do not touch the connector of the
removed power supply unit.
4-5. Power Supply Unit Replacement
Power supply unit
4-5 (E)