TM 5-5420-226-20-1
Symptom-56
DETAILED
TROUBLESHOOTING
PROCEDURE
SUPPORT
SYSTEM
- GAS
PARTICULATE
(Continued)
Check
output
side of gas particulate
circuit
breaker
for electrical
power.
Second
Technician
(Operator’s
Station)
l Set MASTER
BATTERY
switch
OFF
l Connect master control panel harness connector
to gas
particulate
circuit
breaker.
l Disconnect
gas particulate
switch
cable from
gas
particulate
circuit
breaker,
l Connect
red probe
of meter
to outlet
side of gas
particulate
circuit
breaker
and black
probe
to ground.
l Set MASTER
BATTERY
switch
ON,
l Check if meter indicates
18 to 30 volts dc,
Does meter
indicate
18 to 30 volts dc?
n
%kF
GROUND
\
GAS PARTICULATE
SWITCH
CABLE
)
Replace
gas particulate
circuit
breaker
(page
10-70).
—
TA107275
4-586
