E
D
R4 117
9 G2.16 10/03
7
STEP 8:
Lift the return pulley assem-
bly up to the header bracket and attach
by pushing the clevis pin through both
the header bracket and the return pul-
ley assembly. Fit the clevis pin clip to
secure the clevis pin.
STEP 9:
Lift the power head end of the
opener to the ceiling. Add temporary
support so that the pole is level to the
garage floor. Open the door.
STEP 10:
Line up the centre of the
pole with the marked centre line of the
door.
STEP 11:
Locate a ceiling joist in the
area where the straps will attach to the ceiling.
STEP 12:
Before attaching the
straps to the joists, set
the level of the opener.
Check that the door
does not hit the pole
when manually open-
ing and closing. Allow
a minimum of 25mm
clearance between the top
edge of the door and the bottom of the pole.
Attaching the return pulley assembly to the
header bracket
Centre line of pole to
line up with centre line
of open door
Move until
pole lines up
with door
centre mark
Clevis pin & clip
Door closed
Protective cardboard
Correct angle to mount the opener for
a trackless tilt door
Maintain at least 25mm
clearance from moving door
At an
angle to
the floor
Additional setup for
trackless tilt doors
(jamb fittings) only
It is better to mount the opener at
an upward facing angle for track-
less tilt doors. Allow the opener to
hang at the lowest possible point
that maintains at least 25mm
clearance between the pole and
the top edge of the closing door.
Содержание prolift 230T
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