Electrical Tests - SB-740-91-010326

SB 740-91-01

4. Electrical Tests

The following tests are to be performed, using the applicable data sheet (figure B-1 for

Step

Setting and Instructions

Normal Indication

I. Preliminary Test Setup

(a) Set switches and controls as follows:

POU

(1) Power On/OFF circuit breaker to OFF

BCU

(1) PWR circuit breaker to OFF

(2) PNL ILLUM switch to OFF

(3) ALM VOL control to midposition

(4) OSPL BRT control to midposition

(5) HDST VOL control to midposition

(6) Operator's CHAN swithch to GOU position

(7) FDO's CHAN swithch to GOU position

NOTE

Before connecting WI and W2 to power supply, set power supply output to 24 + 4V.

(b) With prime power off, connect equipment as shown

(d) Set all power switches on.

(e) Observe all power indicator lamps are on.

(f) Allow equipment 20 minutes to warmup.

2. Front Panel Test

NOTE

Except as otherwise noted, controls used are on the BCU keyboard or control panel.

(A) Depress "PLU LOADS

PLU LOAD indicator will extinguish;

"LOADING' will be displayed on plasma

panel; upon completion of loading

process a test selection menu will be

displayed.

Change 1 B.130.3