Adjustment Procedure.

TM 11-6625-2937-13

b. Test Setup. Set up the equipment as shown

c. Adjustment Procedure.

(3) Connect three-phase power (115 V ac, 400

The following

Hz) to control-interface unit via power cable assembly

procedure should be performed whenever power supply

WI.

A1PSI (7, fig. 5-3) is replaced, or when the power supply

(4) Connect multimeter to measure + 5 V

voltage is determined to be out of tolerance. Perform the

between power supply terminals AIPSI-3(+) and AIPSI-

procedure with the power supply installed in the control-

4(-).

interface unit.

(5) Set rear panel circuit breaker CBI to on Cm).

(6) Set front panel POWER ON/OFF switch to

WARNING

ON.

Be careful when 115 V ac is applied to the

(7) Set MODE SELECT switch to POWER OFF.

equipment. Serious injury or DEATH may

(8) Adjust power supply output voltage

result from contact with terminals carrying

adjustment (ADJ POT) for +5.0 O0.I V.

this voltage.

(9) Set POWER ON/OFF switch to OFF.

(1) On control-interface unit, set rear panel

(10)Remove multimeter from control-interface

circuit breaker CBI to off (out).

unit.

(2) Remove top access cover from control-

(11)Replace top access cover.

interface

(12)Disconnect three-phase power cable WI

from control-interface unit.

5-8