Rohde & Schwarz Inc NV830X Benutzerhandbuch

2098.0188.72

- 8.5 -

E-1

You can replace the following power distribution components:



Main switch (power supply terminal)



Motor protection switch



Automatic line fuse



Power distribution board



Auxiliary power supply

To remove the main switch proceed as follows:

1. Using a Torx screwdriver No. 20, remove the front panel of the power distribution.

2. Unscrew the rotary knob and the main switch cover.

3. Undo the screws on the switch housing (Phillips screwdriver No. 1) and remove the con-

nected cables.

Always make sure that the power supply is disconnected before commencing any service 
work on the transmitter rack. This will prevent injury due to electric shock and avoid dam-
age to the instruments.