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23. General Troubleshooting
Unit may start automatically at any time even if the switch is
in the OFF position. Use proper lockout/tagout procedures
before inspection/servicing. All unit inspection/servicing by
properly trained personnel only.
Be aware of HIGH VOLTAGE supplied at the power plug.
When performing service or maintenance procedures,
ensure the START/RUN-OFF switch is in the OFF position,
lockout/tagout the high voltage receptacle, and lockout/
tagout the negative battery connection.
Everything possible has been done to ensure that this unit is the most
reliable, trouble-free equipment available today. If, however you are having an
issue, the following section may be of assistance.
If you do not find the trouble that you have experienced listed, please call your
Carrier Transicold dealer for assistance.
Unit won't run
Unit not cooling properly
62-11784
WARNING
!
WARNING
!
Check all fuses
Check power cable connections
Check power supply circuit breaker
Visually check battery condition
Visually check battery connections
Initiate Manual Defrost of unit, refer to
Manual Defrost
Check for proper air circulation in the
refrigerated compartment
Check condenser for airflow restriction
Check refrigerated compartment for
damage or air leaks
38
section.
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