CHAPTER 3 OPERATING INSTRUCTIONS - TM-32-5410-221-14-P0023

TM 32-5410-221-14&P

CHAPTER 3

OPERATING INSTRUCTIONS

Section I. CONTROLS AND INSTRUMENTS

Refer to the applicable manual for

3-1

DAMAGE FROM IMPROPER SETTINGS.

Normal settings or combinations of control settings will

controls in individual configurations

not cause damage to equipment. However, be sure to

of the S-281/G.

set all circuit breakers and electrical switches to OFF

a. Shelter. Shelter controls and instruments are

before energizing the ac circuits, or the initial current

listed in table 3-1 and illustrated in figure E-1.

drain may overload the power source.

b. Air Conditioner. Refer to TM 5-4120-22-14 for

information on the air conditioner controls and

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OPERATOR/CREW CONTROLS.

instruments.

c. Additional Authorized Equipment. Refer to the

NOTE

applicable manual in Appendix A.

Table 3-1. Operator's Controls

NOTE

This table covers only items used by the operator; items used by higher level maintenance

personnel are covered in instructions for the appropriate maintenance level.

Controls, indicators, or connectors

Description

Function

Main power switch

60 amperes

15 to 220 Vac, 50 to 60 amperes, 3-phase furnished to shelter

and power distribution panel.

Power distribution panel:

Circuit breakers:

CB1 receptacle front wall curb

15 amperes

Provides ac power to receptacles on curbside and front walls.

CB3 lights

15 amperes

Provides ac power to lights (incandescent and blackout).

CBS receptacle equipment rack No. 1

15 amperes

Provides ac power to equipment rack No. 1.

CB7 receptacle equipment rack No. 2

15 amperes

Provides ac power to equipment rack No. 2.

CB9 receptacle equipment rack No. 3

15 amperes

Provides ac power to equipment rack No. 3.

3-1