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1-2-2. Removing the Cabinets of Control
Panel Unit
1. Remove the connection cable leading to the processor
unit.
2. Remove the eight screws and remove the top panel
assembly.
3. Remove the flat cable from the connector CN201 on
the IF-23 board.
Flat cable
B3 x 6
B3 x 6
IF-23 board
1-4 (E)
Top panel assembly
Connection cable
To the
processor
unit
CN201
B3 x 6
B3 x 6
1-3. Replacing the Main Parts
1-3-1. Replacing the Switching Regulator
Replacement part
Part name : Switching regulator
Part No. : ! 1-468-480-21
Replacement procedure
1. Turn off the main power, and disconnect the plug from
the outlet.
2. Remove the front panel. (Refer to Section 1-2-1.)
3. Remove the two screws and pull out the power supply
unit in the direction of the arrow while holding the
handle.
n
For the replacement of the power supply unit, please
buy HK-PSU02.
Handle
Power supply unit
(HK-PSU02)
PSW3 x 6
BVE-700A
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