3.4.1.5 Transmitter Power-up Procedure. To power-up the transmitter and return it to system control, proceed as follows:.
 

1. Apply power to transmitter by performing following steps:

a. In single channel systems, at power distribution panel no. 2, turn ON circuit breakers CB1, CB3, CB5 (ganged), and CB7. In redundant systems, at Secondary Panel #1 for channel 1 or Secondary Panel #2 for channel 2, turn ON circuit breakers CB1, CB3, CB2 (ganged), and CB7.

b. On transmitter power distribution panel UD3A13, rotate HIGH VOLTAGE POWER circuit breaker CB1 interlock key counterclockwise. See figure 3-2.

c. Set following circuit breakers to ON: CABINET LIGHTS (CB3), then AUXILIARY POWER (CB2) and then HIGH VOLTAGE POWER (CB1).

2. On transmitter control panel Al, at operation and test sections (see figure 3-5), perform following steps:

a. At operation section, wait for STATUS PREHEAT indicator to go out and STATUS AVAILABLE indicator to light (green).

b. At metering section, use controls and indicators (see figure 3-6 and table 3-6) to ensure that appropriate transmitter operating parameters are within tolerances indicated on parameter record card in holder at bottom of transmitter control panel Al.

If an alignment or an adjustment must be performed, perform the alignment or adjustment at this time; then continue this power- up procedure.

c. At operation and test sections, place transmitter under system control by pressing and releasing CONTROL MAINT/SYSTEM switch/indicator (if SYSTEM indicator is not already lit). Observe that SYSTEM indicator is lit (amber) anMAINT indicator is not lit.


3. At RDA terminal, perform following steps:
 

a. Verify that system console mode is displayed. If not, simultaneously press SHIFT and PORT keys.

b. Type "RDAUP. Observe that RDA Console Mode Operation display logo appears.

c. After RDA terminal is up, shift to application mode by simultaneously pressing SHIFT and PORT keys.

If at a redundant system on the non-controlling channel skip step d. and proceed to step e.

d. Place system in operate by typing OPER<return> on the command line. Observe that ^"OPER ACCEPTED" is displayed. Observe that RPG link indicates R,V,W indicating transmission of base data products to the RPG.

e. Enable remote control by typing ENRC <return> on command line. Observe that "ENRC ACCEPTED" is displayed on screen.