Replacement-continued - TM-11-5820-695-350313

TM 11-5820-695-35

(3) Alternately tighten the two captive screws

that secure 1A12A1 and 1A12All to 1A12A12.

(4) Close the hinged front cover and tighten

the three cover captive screws securing the hinged front

cover.

(5) Insert replacement digital data modem

1A12 into electrical equipment cabinet IA15.

(6) Alternately tighten each assembly captive

screw on 1A12AlQ a few turns each. until digital data

modem lA12 is firmly seated in electrical equipment

cabinet 1A16.

(7) Reconnect coaxial cables 1A15W1,

1A145W2, 1Al5W4, 1A1lW7 and 1A'16W10 to their

proper connector's 1A12A12Jl, 1A12A12J5, 1A12Al'J3,

1A12A12J2 and 1A12A14J4, respectively, on digital

data modem 1A12.

(8) Set the POWER ON/OFF switch on meter

panel assembly lA15A8 to ON.

(9) Perform the T-1054/GRC-144 orderwire

level adjustment (TM 11-58209-12). TM 11-5820-695-

Change 5

3-50.1