Rohde & Schwarz Inc NV830X Benutzerhandbuch

2098.0188.72

- 8.32 -

E-1

1. Using a Torx screwdriver No. 20, remove the rear panel of the rack.

2. Remove the air connector (plastic tube).

3. Disconnect the associated cable from the connector on 

 of the power distribution

board. 
(Pins 1 and 2 for differential pressure gage 1, or pins 3 and 4 for differential pressure
gage 2.)

4. Cut off the cable ties to free the cable.

5. Undo the two screws on the bracket.

6. Remove the differential pressure gage.

7. Unscrew the round cover and remove the cable (6.3 mm connector).

To install the unit in the transmitter, reverse the procedure used to remove it.

 Check whether the protective cap for the air nozzle on the left-hand differential pressure

gage has already been removed and if not, remove it (see figure).