Carrier EverFRESH Operation, Service And Parts Manual page 10

In case of electrical fire, open circuit switch and extinguish with CO2 (never use water).
Potential hazardous atmosphere and low oxygen levels may exist inside the container. Venti-
late before entering. Stay away from doors and access panels while venting. Refer to
3.6.
Before servicing the unit, make sure the Start-Stop switch (ST) is in the OFF position. Verify
unit circuit breaker (CB-1) and external power sources are turned OFF and tagged to prevent
accidental energizing of circuits.
Do not inject gas into the container unless there is an exhaust port. Charging disk (part # 79-
04098-03) has one port for injecting gas and one for exhaust. Both ports need to be opened. If
the charging disk is not available, the manual fresh air vent must be opened. Damage to the
unit and risk of personal injury exists if a pressure relief pathway is not established.
Do not run the Calibration tests under loaded conditions.
While the EverFRESH option is operating, the process of inducing ripening by introducing eth-
ylene should not be performed.
It is required that the calibration procedure only be performed during Pre-Trip or when the con-
tainer has been fully vented.
Prior to performing service work, a thorough review and understanding of the entire manual is
recommended.
T-374
WARNING
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WARNING
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WARNING
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WARNING
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CAUTION
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