D-5
MAINTENANCE
lta 2.0 telescopic arM aDjUstMent
The amount of friction resistance should be set such that the arm
is comfortable to move (always test both up and down
movements), yet hold its position against gravity once positioned.
To adjust the friction setting for side to side movement of the arm,
tighten or loosen the nuts on the u-clamp (Feigner F.9 Item A) with
a ½” socket and ratchet.
To adjust the friction setting for front to back movement, adjust
the friction clamp bolts (Figure F.9 Item B) on the rotating hinge
with a ½” socket and ratchet.
To adjust the friction setting for the telescoping motion of the arm,
remove the black cap (Figure F.10 Item A) and turn the set screw
(Figure F.10 Item B)
COUNTERCLOCKWISE TO INCREASE
FRICTION AND CLOCKWISE TO DECREASE IT
using a 1/8”
T-handle hex bit.
FUME EXTRACTION ARMS
FIGURE F.9
FIGURE F.10
A
B
A
B
B
Summary of Contents for K1655-10-LTA 2.0
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