Recorder/Reproducer AN/PNH-7 with Battery Assembly BA-522/PNH-7

TM 32-5895-206-10

(4) Install 12 fresh BA-30 batteries. Be sure to

observe polarity markings on battery compartment cover.

(5) Reinstall battery compartment cover. Be sure to

align pins properly.

b. Recorder/Reproducer AN/PNH-7 with Battery Assembly

BA-522/PNH-7. Approximate battery life: 8 operating hours. Set

the mode selector switch to the REPRODUCE position. Press

the BAT TEST switch and observe the LEVEL meter. If the

meter does not read in the green (GOOD) range, replace the

batteries as follows:

(1) Set the mode selector switch to OFF. Disconnect

cords from recorder/reproducer.

(2) Unlatch two straps holding recorder/reproducer

and attached battery assembly to packboard.

Remove complete assembly.

(3) Remove battery compartment cover from battery

assembly as shown in figure 2-9.

(4) Remove discharged batteries.

Dispose of

discharged nonrechargeable BA-30 batteries. Save discharged

rechargeable batteries (not normally used).

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