User's Manual

30 kW S-BAND/U ANTENNA GROUP
PREVENTIVE MAINTENANCE
4.10 Rev. C
CARD 6 (Continues)
STEP SEQUENCE OF OPERATIONS
NOTE
The following adjustment is necessary only when the RTM is connected to
Display Systems type PRORA, SELESCAN or MASTERMATE of first
generation. For the NAVBAT and MASTERMATE displays, the adjustment
can be made directly on the display.
9.
If necessary, perform the following operations:
− on the RTM CONT B Board, perform the jumper P17 (Chapter 9, Figure 9.1.22
pos. 1);
− position S1 on position 4;
− act on the push-buttons plus and minus of the RTM CONT B Board (Chapter 9,
Figure 9.1.22 pos. 11), in order to obtain a LED BAR indication of about 128;
− remove the jumper P17.
10.
Perform the following operations:
on the Power Supply, position the switch SW1 on position NORMAL;
on RTM CONT B board, position S1 and S2 on 0 (zero).
11.
Reinstall the cover of the Power Supply.
12. Close the front cover of the TRANSCEIVER and tighten the 6 screws as necessary.