E
D
R4 117
9 G2.16 10/03
5
Assembly of pole,
return pulley,
power head and
trolley
Pole into powerhead
Trolley onto pole
Pole into return pulley
Attaching
mounting
strapping
Chain threading
300-500mm
Connecting the chain
Chain hangs no lower than the pole
Additional setup for trackless tilt doors (jamb fittings) only
The pole should be shortened for
a trackless tilt door.
STEP 3:
Assemble the trolley and
header bracket to the pole. Slip the
pole into the return pulley assembly. Slide
the trolley over the pole.
Slip the pole into the power head. The return
pulley should be aligned with the sprocket.
STEP 4:
Remove the sprocket cover from the power
head.
Additional setup for trackless tilt
doors (jamb fittings) only
Use the Chain on the smaller of the two sprockets.
STEP 5:
Thread up the chain. The threaded end of the torpedo should
now be pointing back toward the power head.
Additional setup for trackless tilt
doors (jamb fittings) only
The chain will need to be shortened to suit the choice of pole
length and sprocket size.
STEP 6:
Connect the two ends of the chain.
Slide the trolley over the torpedo and flip the release lever up to en-
gage the trolley with the torpedo. The trolley should be 300 to 500mm
from the power head.
STEP 7:
Tension the chain.
STEP 8:
Attach mounting strapping to the power head. Black 1/4” machine screws for the rubber
mounting bushes are in the hardware pack. Attach your mounting strapping using these screws.
Place a washer between the rubber bush and the strapping.
NOTE: The sprocket cover must be attached to the opener
using the screws provided.
Rotate adjuster
Lock nut
Lock nut
Correct chain tension
Summary of Contents for prolift 230T
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