Carrier 69NT40-561-201, Руководство по эксплуатации и обслуживанию, Страница: 13 / 117

Safety − 2
T − 364
WARNING
Make sure power to the unit is OFF and
power plug disconnected before replacing
the compressor.
WARNING
Before disassembly of the compressor, be
sure to relieve the internal pressure very
carefully by slightly loosening the cou-
plings to break the seal.
WARNING
Do not use a nitrogen cylinder without a
pressure regulator.
WARNING
Do not remove the condenser fan grille
before turning power OFF and disconnect-
ing power plug.
WARNING
Always turn OFF the unit circuit breaker
(CB-1) and disconnect main power supply
before removing electrical parts.
WARNING
Always turn OFF the unit circuit breaker
(CB-1) and disconnect main power supply
before working on moving parts.
WARNING
Installation requires wiring to the main unit
circuit breaker, CB1. Make sure the power to
the unit is off and power plug disconnected
before beginning installation.
CAUTION
Charge receiver according to nameplate
specifications to ensure optimal unit per-
formance.
CAUTION
Do not remove wire harnesses from con-
troller modules unless you are grounded to
the unit frame with a static safe wrist strap.
CAUTION
Unplug all controller module wire harness
connectors before performing arc welding
on any part of the container.
CAUTION
Do not attempt to use an ML2i PC card in an
ML3 equipped unit. The PC cards are physi-
cally different and will result in damage to
the controller.
CAUTION
Pre-trip inspection should not be per-
formed with critical temperature cargoes in
the container.
CAUTION
When Pre-Trip key is pressed, economy and
dehumidification will be deactivated. At the
completion of Pre-Trip activity, economy
and dehumidification must be reactivated.