Step 5, Insert mast into base – ETS-Lindgren 2171B Boresight Antenna Tower User Manual
Page 30
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Assembly Instructions
Make sure to orient the carrier and mast to the base as shown in Orientation During Assembly on page 23.
S
TEP
5
—I
NSERT
M
AST INTO
B
ASE
Carefully move the mast and carrier into a vertical
position and slide the mast into the base, aligning the
fiber optic connectors on the front of the mast with
access slot on the front of the base.
Replace the two base studs removed in step 2 on
page 25.
Adjust the carrier height by moving the carrier past the
lower limit switch until it stops at rest on the top of
the base.
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