United Technologies Carrier Transicold 69UG15, Operation And Service

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T-360 4–6
4.4 AUTO RE-START OPTION
Overheating Generator overloaded Check
Clogged vents/baffles Check/Clean
High temperature surrounding generator Section 5.4.5
Insufficient air circulation or recirculation Check/Clean
Unbalanced load Balance
Dry bearing Replace
Mechanical Noise Bad bearing Replace
Rotor rubbing on stator Replace
Loose laminations Replace
Loose or misaligned coupling Check drive gear
Generator frame produces
shock when touched Static charge Check ground to frame
Grounded armature of field coil Replace
Table 4–9 Auto Re-Start Option
Condition Possible Cause Remedy/Reference Section
When the Ignition switch is
placed in the RUN position,
nothing happens- no lights illu-
minate Wait 30 seconds for intake heater to be ac-
tivated Wait
Coolant level below the low coolant sensor 1.10.j
Relay defective Check/Replace
Ignition switch defective Check/Replace Switch
3 amp Fuse is bad Check and Replace Fuse
Loose connector on module Tighten connector
Auto restart module is bad Check for 12 volts at Pin 4/Replace
module
Mis-wired connectors Check/Correct wiring
Alarm sounds, but engine does
not crank No voltage at Pin 2 of the connector Trace/Correct
Check Starter Solenoid Section 4.1.1
Auto restart module is bad Replace module
Engine starts, but the starter
does not disengage Speed Sensor wiring loose Check/Correct
Speed Sensor is bad Replace
Auto restart module is bad Replace module
Engine starts, but shuts down
from over speed Electronic Governor Module (EG) is bad Replace
Table 4–8 Alternating Current Generator
Condition Possible Cause Remedy/Reference Section