OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES

TM 9-4120-430-14

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OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES

AIR CONDITIONER, COMPACT, HORIZONTAL

INITIAL SETUP:

Maintenance Level

Operator

INTRODUCTION

General

Preventive Maintenance Checks and Services (PMCS) (refer to Table 1) are performed to keep the air conditioner in

operating condition. The checks are used to find, correct, or report problems. Operator is to do the PMCS jobs as shown

in the PMCS table. PMCS are done before and after the air conditioner is operated, using the PMCS table. Pay attention

to WARNING and CAUTION statements. A WARNING means someone could be hurt. A CAUTION means

equipment could be damaged.

Before you operate, perform Before PMCS.

During operation, perform During PMCS.

After operation, perform After PMCS.

If you find something wrong when performing PMCS, fix it if you can, using troubleshooting procedures and/or

maintenance procedures.

The right-hand column of the PMCS table lists conditions that make the air conditioner not fully mission capable. Write

up items not fixed on DA Form 2404 for unit maintenance. For further information on how to use this form, see DA

PAM 750-8.

If tools required to perform PMCS are not listed in WP 0083 00, notify unit maintenance.

NOTE

If the equipment must be kept in continuous operation, check and service only those

items that can be checked and serviced without disturbing operation. Make the

complete checks and services when the equipment can be shut down.

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