Figure 2-1. Operator's Controls and Indicators

TM 11-6665-245-12

areas exposed to radiation. Move the probe slowly

NOTE

and hold it close to the body but without touching

The aux probe is not calibrated;

it. In most cases, it will be necessary to listen on

therefore, there is no standard CPM

the headset rather than watching the indicating

value when using the check source.

meter, unless two persons are doing the monitor-

ing.

(2) After determining proper operation of

radiacmeier, expose the aux probe window area

2-5. Equipment Shutdown

to a light source while watching the indicating

After mission or equipment use, shut down equip-

meter. Any light leaks will cause the meter to

ment as follows:

show some CPM value. This value is an error,

a. Remove the batteries from the radiacmeter

which must be eliminated before the radiacmeter

and store them in the storage case.

can be used.

b. Place all accessory items into their proper

g. Monitor personnel using a systematic pro-

positions in the storage case (Figure 1-3) and

cedure. Move the aux probe to cover all body

close the cover.

Operator's Controls and Indicators

Figure 2-1.

Change 2

2-4