Removal of 1A2, 1A3 or 1A4 Panel Assemblies.

(1) Remove the front and rear covers of the case.

(2) Remove 115 V ac and 28 V dc power from the BTS.

(3) Disconnect all cables, grounding straps and semi-rigid coax cables

from the front and rear panels of the assembly to be removed.

(4) Loosen the four captive screws securing the assembly to the case

(5) Firmly grasp the two handles of the assembly to be removed and gently

pull the assemblv out. Continue pulling SlOWly until the assembly is

almost out of its closure at which time-carefully and slowly pull-it

free of the case and gently lower the assembly to the test bench.

NOTE

Two guides on the back of the case frame

mate with two holes at the rear of the

assembly for the purposes of assembly

alinement and stability.

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