Safety-2
62--10630
SWITCH (see Figure 1-1) in the OFF position. To ensure unit is without power, remove power plug
and
remove battery negative cable.
W ARNING
Ensurepowerto theunit is OFF and powerplug is disconnected or vehicle engineisOFF andnega-
tive battery cable is disconnected before replacing the compressor .
W ARNING
Do not use a nitrogen cylinder without a pressure regulator . (See Figure 4-3.) Cylinder pressure is
approximately 2350 psi (160 bar). Do not use oxygen in or near a refrigerant system as an explosion
may occur.
CAUTION
If starting unit for the first time after installation the compressor pressure regulating valve will need
to be reset (refer to paragraph 4.15)
CAUTION
If starting unit for the firsttime after installatio n or
starting afteradding/removing of an optionalfea-
tureor
ifOwnersoperatingparametershavechangedtheConfigurationwill needtobereset(referto
paragraph 2.9)
CAUTION
Under no circumstances should anyone attempt to service the microprocessor (see section 4.17).
Should a problem develop with the microprocessor, contact your nearest Carrier Transicold dealer
for replacement.
CAUTION
RefrigerantR404Amustbechargedasaliquid.Refrigerant R404Aisablend.Chargingasavaporwill
change the properties of the refrigerant.
CAUTION
Do not damage or over tighten the enclosing tube assembly. Also make sure all parts are placed in
the enclosing tube in proper sequence to avoid premature coil burn-out.
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