TM 9-1550-416-14&P
2-24.
UTILIZATION PROCEDURES FOR THE GSE
b. Perform the following procedures to use an external
FIELD BOX AND TRANSMITTER EXTER-
12 V dc power source to power the GSE field box. (See fig. 2-
NAL 12 VDC EMERGENCY POWER CABLE.
(1) Ensure that the GSE field box charge/emer-
NOTE
gency switch is set to emergency.
(2) Connect the external 12 Vdc power cable
The external 12Vdc emergency power cable is a back
connector to the CHARGE/EMERGENCY connector.
up means of applying power to the GSE field box or the
transmitter in the event of an extremely long period of
CAUTION
field operations where 110 Vac is not available to
recharge the GSE field box battery or the transmitter.
Be careful to observe proper polarity when con-
necting the power cable alligator clips to the 12
a. Obtain the emergency power cable from the GSE field
Vdc power source.
box storage drawer and an appropriate source of 12 Vdc
power.
Figure 2-36. External 12 Vdc emergency power cable operation of the GSE field box.
2-38
