SHELTER PRECONDITIONING PROCEDURE

TM 9-6920-737-10

SHELTER PRECONDITIONING PROCEDURE

This procedure describes how to precondition the shelters prior to electronic equipment power-up.

WARNING

Do not remain in shelters with all doors closed

unless at least one air conditioner blower is

operating. Suffocation may result from lack of

fresh air.

1. Check all shelter doors to make sure they are not locked from the outside. Unlock as necessary.

2. Open trainer shelter door vent (1) and check that all other shelter door vents are closed. Close

and secure as necessary.

3. thru 7. (deleted)

NOTE

When outside temperature is O o F and below, all personnel should enter and leave the Integration

Shelter through the maintenance entrance (10) to prevent undue chilling of personnel in Trainer

Shelter.

8. In Trainer Shelter, locate Fire Protection Panel (II 1) and make sure that AC ON indicator (12) is

lit green and remaining four indicators are off. If AC ON indicator (12) is not lit, or if any of the other

indicators are on, leave the shelters and notify organizational maintenance.

Change 1

2-118