| Tweet |
Custom Search
|
|
|
||
 TM 55-1905-223-24-18-1
MAINTENANCE OF SOUND POWERED TELEPHONE SYSTEM
Replace/Repair Sound Powered Telephone.
This task covers:
a. Removal, b. Repair, c. Replacement.
INITIAL SETUP
Equipment Condition
Electrical power turned OFF at power
T o o l kit, electrician's,
panel and tagged "Out of Service - Do
Not Operate."
Materials/Parts
Sound powered telephone P/Ns
SER(MOD)-19,
SELR(MOD)-19,
SER(MOD)-8,
SELR(MOD)-8,
MWT-R-19,
MWT-R-8,
SFLR(MOD)-19
Handset P/N H-203/U
Headset-chest set P/N H-200/U
Warning tag, Item 1, Appendix C
NOTE
The sound powered telephone system consists
of seven similar sound powered telephones
that contain identical handsets and headset-
chest sets. Refer to the nameplate on the
front of the sound powered telephone for its
model number which is also its part number.
Remove headset-chest set (1) by disconnecting plug (2) from receptacle (8) on
a.
jackbox (9).
Remove handset (6) by disconnecting telephone cord guard (5).
b.
Remove sound powered telephone, all models, by removing screws (7) and
c.
removing front cover (3).
d.
Tag and disconnect electrical leads from sound powered telephone (3).
Change 1
|
||
|
||
