Carrier 69NT40-541-001 Operation And Service page 17

Oakite No. 32 is an acid. Be sure that the acid is slowly added to the water. DO NOT PUT
WATER INTO THE ACID - this will cause spattering and excessive heat.
Wear rubber gloves and wash the solution from the skin immediately if accidental contact
occurs. Do not allow the solution to splash onto concrete.
Always turn OFF the unit circuit breakers (CB-1 & CB-2) and disconnect main power supply
before working on moving parts.
Make sure power to the unit is OFF and power plug disconnected before removing capaci-
tor(s).
With power OFF discharge the capacitor before disconnecting the circuit wiring.
The unit power plug must be disconnected to remove power from circuit breaker CB1.
Do not remove wire harnesses from controller unless you are grounded to the unit frame with a
static safe wrist strap.
Unplug all controller wire harness connectors before performing arc welding on any part of the
container.
Pre-trip inspection should not be per formed with critical temperature cargoes in the container.
When Pre-Trip key is pressed, dehumidification and bulb mode will be deactivated. At the com-
pletion of Pre-Trip activity, dehumidification and bulb mode must be reactivated.
WARNING
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WARNING
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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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CAUTION
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CAUTION
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CAUTION
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