Stopping Unit - Carrier X4 7700 Operator's Manual

Trailer and rail refrigeration units
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18. Stopping Unit

To stop the unit, place the START/RUN-OFF switch in the OFF position. The
refrigeration system and engine will shut down immediately while the control
system completes a shut down sequence, and then the display will go blank.
The system will close the compressor suction modulation valve
(CSMV) and evaporator expansion valve (EVXV) before turning
off.
Due to internal processing, turning the START/RUN - OFF switch
OFF then back to the START/RUN position will result in a 4 to 50
second delay between the display going off and coming back on
again.
Unit may start automatically at any time even if the switch
is in the OFF position. Use proper lockout/tagout proce-
dures before inspection/servicing. All unit inspection/ser-
vicing by properly trained personnel only.
START/STOP
DIESEL
34
.3 34
o
BOX TEMPERATURE
F SETPOINT
STATUS OK
NOTE
WARNING
!
31
COOL
o
F
SROS
62-12250

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