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Verify the safety components:
• Operation and alignment of the up final limit switch
(activate by hand)
• Operation of the back-up nut switch
• Operation of the load switch. Lower the platform to
the ground using the hand crank to release the load
on the main nut. The lift should not run up until you
restore the load on the main nut by moving the
platform up with the hand crank.
• Operation of the up relays. Verify that neither of the
two up relays gets stuck in the activated position.
Use a multimeter to verify that every N.O. contact is
open when the relays are not activated.
Lubricate the acme screw, and upper and lower bearings
using high-quality wheel bearing grease.
Ensure that all filler panels (aluminum, Plexiglas or glass) are
securely fastened in the enclosure, doors and gates.
Part No. 000609, 30-m01-2024 Multilift Owner’s Manual
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