TM 55-1905-223-24-18-1
Remove hex head screws (4) securing telephone set to bulkhead.
e.
Remove sound powered telephone (3).
f.
Repair of the sound powered telephone, headset, and headset-chest set at the unit
level is by replacement.
Secure to bulkhead with hex head screws
Replace sound powered telephone (3).
a.
(4).
Remove tags and connect electrical leads to sound powered telephone.
b.
C.
Replace cover and secure with screws (7).
Remove tag and turn on electrical power at circuit breaker panel serving
d.
telephone that has been replaced.
e.
Replace sound powered telephone head set - chest set (1). Connect head set -
chest set (1) to jackbox (9) by pushing plug (2) into receptacle (8).
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