TM
5-5420-226-20-1
Symptom-75
DETAILED
TROUBLESHOOTING
PROCEDURE
T
SUPPORT
SYSTEM
- PERSONNEL
HEATER
(Continued)
(
)Check personnel
heater duct for air flow at deflector.
I
First
Technician
(Operators
Station)
l Check that HEATER
MASTER
ON/OFF
switch
is
ON.
l Set PERSONNEL
HEATER
HI/LO
switch
ON-LO.
Second
Technician
(At
Personnel
Heater)
l Place hand in front of heating duct deflector and check
for air flow.
I
,
I
~--PE
MC
A
1
. .
.
m+tl
.. . ..
.,
off
. .
IP!!ll
ON-LO
MASTER
CONTROL
PANEL
HEATING
DUCT DEFLECTOR
.~_
Is air flow present
at deflector?
(Replacepersonnelheater
(page
18-2).
TA1074O6
4-717