Figure 2-3. Meter face with 0 to 10 division decal.

TM 11-6625-823-15

(3) Connect the battery to be tested to the battery

4) Disconnect the equipment immediately after

connector of the adapter.

the test to prevent discharge of the battery and

(4) Wait up to 15 seconds to read the rating of the

overheating of the adapter connector.

battery (para 2-3) then disconnect the equipment im-

b. Test the BA-270/U or the BA-376/U as follows:

mediately.

(1) With Adapter, Connector U-242/PSM-13

mounted on Adapter, Connector, U-241/PSM-13, con-

CAUTION

nect the octal socket end of the U-241/PSM-13 onto

The U-410/PSM-13 adapter may overheat and

the octal plug on the bottom of Test Set, Battery TS-

be damaged if connected more than 30 seconds.

1301/PSM-13.

d. Test the BA-398/PRC-25 as follows:

(2) Set the selector switch to AlA. Connect the

(1) With Adapter, Connector U347/PSM-13, con-

BA-270/U or the BA-376/U to be tested onto the bat-

nect the octal socket end of the U347/PSM-13 onto the

tery connector of the U-242/PSM-13; wait 15 seconds,

octal plug on the bottom of Test Set, Battery TS-1301/

and read the rating of the section.

PSM-13.

(3) Set the selector switch to C, B1A2, and B2,

(2) Set the selector switch to AlA. Connect the

in turn; wait 15 seconds at each switch position and

BA-398/PRC-25 to be tested onto the battery connector

read the rating of each of the remaining sections.

of the U347/PSM-13; wait 15 seconds, and read the

(4) Disconnect the equipment immediately after

rating of the section.

the test to prevent discharge of the battery and over

(3) Set the selector switch to B1A2; wait 15 sec-

heating of the adapter connector.

onds, and read the rating of the remaining section.

c. Test the BA-4386/PRC-25 or BA486/PRC-25 as

(4) Disconnect the equipment immediately after the

follows:

test to prevent discharge of the battery and over-

WARNING

heating of adapter connector.

The U-410/PSM-13 adapter may overheat and

e. Test the BA-399/U as follows:

cause burns to the operator, if connected more

(1) With Adapter, Connector U-314/PSM-13,

than 60 seconds.

connect the octal socket end of the U-314/PSM-13 onto

the octal plug on the bottom of Test Set, Battery TS-

NOTE

1301/PSM-13.

The meter must have a 0 to 10 division trans-

(2) Set the selector switch to A1A. Connect the

parent decal on top of the face to modify the

BA-399/U to be tested onto the battery connector of

scale (fig. 2-3).

the U-314/PSM-13; wait 15 seconds and read the rat-

(1) With adapter Connector U410/PSM-13, con-

ing of the battery.

nect the octal socket end onto the octal plug on the

(3) Disconnect the equipment immediately after

bottom of Test Set, Battery TS-1301/PSM-13.

the test to prevent discharge of the battery and over-

(2) Set the selector switch to B1A2.

heating of adapter connector.

Figure 2-3. Meter face with 0 to 10 division decal.

2-5

Change 4