49
TSR/TSR-3 ALARM CODES
77 Data log EPROM
Checksum Failure
If unit is shut down
repair immediately.
Otherwise, report
alarm at end of the
day.
79 Internal Data
Logger Overflow
Report alarm at end
of the day.
80 Check
Compressor
Temp Sensor
Report alarm at end
of the day.
81 High Compressor
Tem p
If unit is shut down
repair immediately.
Otherwise, report
alarm at end of the
day.
82 High Compressor
Temp Shutdown
If unit is shut down
repair immediately.
Otherwise, report
alarm at end of the
day.
83 Low Engine
Coolant
Temperature
If unit is shut down
repair immediately.
Otherwise, report
alarm at end of the
day.
84 Restart Null Report alarm at end
of the day.
85 Forced Unit
Operation
Report alarm at end
of the day.
86 Check Discharge
Pressure Sensor
Report alarm at end
of the day.
Code Description Operator Help
87 Check Suction
Pressure Sensor
Report alarm at end
of the day.
89 Check Electronic
Throttling Valve
Circuit
If unit is shut down
repair immediately.
Otherwise, report
alarm at end of the
day.
90 Electric Overload If unit is shut down
repair immediately.
Otherwise, report
alarm at end of the
day.
91 Check Electric
Ready Input
If unit is shut down
repair immediately.
Otherwise, report
alarm at end of the
day.
92 Sensor Grades
Not Set
Report alarm at end
of the day.
93 Low Compressor
Suction Pressure
If unit is shut down
repair immediately.
Otherwise, report
alarm at end of the
day.
94 Check Loader #1
Circuit
If unit is shut down
repair immediately.
Otherwise, report
alarm at end of the
day.
Code Description Operator Help
95 Check Loader #2
Circuit
If unit is shut down
repair immediately.
Otherwise, report
alarm at end of the
day.
96 Low Fuel Level Check engine fuel
level. If unit is shut
down repair
immediately.
Otherwise, report
alarm at end of the
day.
98 Check Fuel Level
Sensor
Report alarm at end
of the day.
99 High Compressor
Pressure Ratio
If unit is shut down
repair immediately.
Otherwise, report
alarm at end of the
day.
104 Check Remote
fan speed
Manually monitor
Temperature. Report
alarm at end of the
day.
105 Check Receiver
tank press sol
circuit
Manually monitor
Temperature. Report
alarm at end of the
day.
106 Check purge
valve circuit
If unit is shut down
repair immediately.
Otherwise, report
alarm at end of the
day.
Code Description Operator Help