Output Range Test

TM 11-6130-266-15

Control Settings

Step No.

Test procedure

Performance standard

Test equipment

Equipment under test

None

Controls may be in any

a. Inspect case and chassis for damage or miss-

a. No damage evident or parts missing. External

position.

ing parts, and for condition of paint.

surfaces to be painted must not show bare

metal. Panel lettering must be legible.

Note. Touchup painting is recommended in

place of refinishing when-ever practicable; do not

paint or polish screwheads, binding posts, recep-

tacles, and other plated parts with abrasives.

b . Inspect all controls and mechanical assemblies

b . Screws, bolts, and nuts must be tight; none

for loose or missing screws, bolts, and nuts

missing.

c. Inspect all connectors, sockets, and receptacles

c. No loose parts or damage.

for looseness, damage,' or missing parts.

None

Controls may be in any

a. Rotate all panel controls throughout their

a. Controls must rotate freely, without binding

position.

limits of travel.

or excessive looseness.

b . Operate all switches.

b . Switches must operate properly.

6-4. Output Range Test

a. Test Equipment and Materials. No test equipment or materials are required for this test, other than a 115-volt, 60 Hz power source.

b. Test Connections and Conditions . To perform this test, the following connections and conditions must be accomplished:

(1) 11 5-volt, 60 Hz power source connected to AC INPUT receptacle J3 with the ac. power cord.

(2) No load connected.

c. Procedure.

Control Settings

Step No.

Test procedure

Performance standard

Test equipmen t

Equipment under test

None

a. 230V-115V switch to

Adjust DC OUTPUT ADJ potentiometer fully

OUTPUT METER indicates more than 32 volts

115V.

clockwise.

dc.

b . AC circuit breaker to

ON.

c. DC circuit breaker to

ON.

None

Adjust DC OUTPUT ADJ potentiometer fully

OUTPUT METER indicates less than 24 volts

counterclockwise.

dc.

6-2