TM-9-2350-256-10

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

OPERATOR'S MANUAL

OCTOBER 2014

  TM-9-2350-256-10 - Page 190 of 796

SHUT DOWN PERSONNEL HEATER
NOTE
During shutdown and purge cycle, the heater will not respond to control box switch
until the 4-minute purge cycle is completed. When the personnel heater is OFF,
the blower will run and the heater indicator light will remain illuminated until the
heater purge cycle is completed. Operator should remain in the vehicle until heater
shutdown is complete.
Personnel heater can be operated with MASTER switch in OFF position. Run in
this mode for only a short time. Batteries will drain quickly in cold weather.
Move START/OFF/RUN switch (Figure 2, Item 2) to OFF position on control box (Figure 2, Item 1).
Figure 2.
Shutting Down Personnel Heater.
END OF TASK
EMERGENCY SHUTDOWN PERSONNEL HEATER
WARNING
In the event of an emergency shutdown, do not touch the heater until it has had sufficient
time to cool. The heat exchanger is still hot and the heater will not have completed a purge
cycle, both of which pose a safety hazard. Failure to comply may result in personnel injury.
NOTE
In the event of an unsafe condition and the heater does not automatically shut down or
respond to manual shutdown procedure an emergency shutdown is required, perform
the following:
1.
Disconnect master power connection (Figure 3, Item 1) from heater (Figure 3, Item 2).
2.
Check for the fault code displayed on the diagnostic display window on the tester (Figure 3, Item 5).
END OF TASK
TM 9-2350-256-10
0037
0037-6


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