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TM 9-4110-257-14
f.
Compound Gage (SUCTION PRESSURE) Indicates Below 0 psi (0 kPa). At start up, shut down, or operation in low
ambient temperatures, pressures below 0 psi (0 kPa) are possible.
IS THE EVAPORATOR COIL GUARD OBSTRUCTED?
YES
NO
SHUT DOWN THE REFRIGERATION UNIT (PARA 2-7)
NOTIFY UNIT MAINTENANCE.
AND CLEAR THE OBSTRUCTION. IF OBSTRUCTION
CANNOT BE CLEARED, NOTIFY UNIT
MAINTENANCE TO CLEAR IT.
SECTION III. OPERATOR'S MAINTENANCE PROCEDURES
INDEX
Para
ENCLOSURE
General ...............................................................................................................................
3-5
Cleaning..............................................................................................................................
3-6
3-3. GENERAL.
With the exception of service and inspection procedures noted in the PMCS table 2-1, the following maintenance
procedure is the only one authorized to the operator.
3-5
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