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page 13
COMMERCIAL PRODUCTS DIVISION
Diagram 3
Installing the covers.
Clamp cover
Upright support tube
1
2
Cable
5. Secure the upright assembly to the base support. Take the following steps,
to attach the clamp covers and secure the upright assembly.
a. Remove the 4 screws (A) from the Hardware kit.
b. Place the 2 clamp covers around the upright tube and base crossbar.
See Diagram 3.
c. Notice that the piece without the EFX logo has two cylindrical protrusions.
These “pins” need to be inserted into the upright support tube and base
crossbar before the clamp can be securely fastened. See Diagram 3, #2.
d. Secure the clamp covers. While your assistant holds the upper column
assembly, insert the 4 screws (A) through the clamp covers.
Do not
tighten until all 4 screws are in place.
Diagram 4
Secure the clamp covers.
Upper column assembly
Clamp cover
e. Tighten the top two screws in the clamp cover first. Diagram 4. Use the 3/
16” hex key to alternately tighten the top 2 clamp screws until they feel
snug. Then, return to the bottom 2 screws and alternately tighten them.
The clamp covers do not close completely. A 1/8” to 1/16” gap re-
mains along the sides between the two pieces.
Important: With the clamp covers secured, use a 3/32” hex torque wrench
to tighten the top 2 screws to 140 inch pounds. Do the same to the
bottom 2 screws.
Tighten top 2 screws first.
Screw (A)