Telescope Fixed Center Screen, Glass, Laminate Or Veneer - Knoll Antenna Telescope Installation Instructions And Parts Manual

Telescope Fixed Center Screen,
Glass, Laminate or Veneer
Pattern Numbers Represented:
YPSCT_ _ G
Fixed Center Screen, Glass,
Fixed Center Screen, Laminate or Veneer,
Vertical Alignment Trim for Glass Screens,
Parts List:
Spring Nut (A)
M6 x 35mm Button Head Machine Screw (B)
Washer (C)
Screen
Alignment Trim
(NOTE: Optional for glass screen installation only)
Pre-assembled Telescope Table
Tools Needed:
Drill
/ " Drill Bit
5
16
Hex Driver Bit 44mm
STEPS
PREPARE BEAMS
Preparation notes: In order to rigidify
center beam-mounted screens, hardware
is provided with each screen to provide for
clamping the screen in the center beam.
All screens come with four (4) clamping screws.
Typical installations require all four be used, but
48" wide applications with modular electrical
units in place may use only two clamping screws.
1. Determine and mark the required screw
locations.
NOTE: The clamping screw locations are to
be evenly space along the beam, but may
shift as necessary to avoid conflicts with
other beam-mounted items (i.e. electrical
module). For wider applications (54" or wider)
suggested location is to locate all four clamping
screws outboard of an existing electrical
module. Locate the inner screws as close to
the module as possible and locate the outer
screws 6" from the end of the center beam.
2. At each marked location, drill a
vertically down through the center of the
upper beam slot, all the way through
the center of the lower beam slot.
Antenna Telescope Installation Instructions
® ™
October 2018
(A) 3AB4021
YPSCT_ _ _
YPSCTGT_
INSTALL CLAMP SCREW
HARDWARE & SET SCREENS
3. Tear the steel tab off each spring nut (A), and
insert the nuts directly above each hole.
4. Stack (2) washers (C) onto each M6 x 35mm
button head screw (B) provided, then insert
each screw (with washers) up through the
holes, from below the beam, and thread
loosely into the bottom of the nuts (A).
5. Set the screen into the channel of the center
beam. Ensure the screen is centered, vertically
plumb, and aligned with adjacent screens.
Ensure the screen is fully seated.
NOTE: For multiple glass screen
runs, be sure to read the alignment
notes below before proceeding.
6. Tighten the clamping screws
from below the beam.
ALIGNMENT NOTES FOR MULTIPLE
GLASS SCREEN RUNS:
NOTE: Glass screens are slightly undersized
5 / " hole,
16
in width to allow for the optional alignment
trim for glass screens. If alignment trim is
not being used, install the first screen in
the center of the center-most beam. Working
outward, abut each screen against the
previously installed screen. This will result in
the screens being shifted slightly off-center,
more and more so as you work outward.
Antenna
(B) 4A22238 (C) 4A22239
NOTE: For very long runs, in excess of nine
beams in a row, the alignment trim is required,
or slight gaps at adjacent screens will result.
7. Install the first screen into the center of the
center-most beam. Do not tighten clamping
screws until all screens are installed and plumb.
8. Peel the liner from an alignment trim and
stick the trim on one end of the screen,
positioned so the top of the trim is
slightly below the top of the screen.
9. Press the trim firmly to the glass to
activate the pressure sensitive tape.
10. Working outward, set the adjacent screens
into their beams, while also engaging
their edges into the alignment trim
11. Finally, tighten the clamping screws, from
below, ensuring each screen is plumb and
in good alignment with adjacent screens.
Telescope
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