TDC Trolley Operators
To prevent possible SERIOUS INJURY or DEATH:
•
DO NOT connect electric power until instructed to
do so.
•
If the door lock needs to remain functional, install an
interlock switch.
•
ALWAYS call an Authorized Service Technician
if door binds, sticks, or is out of balance. An
unbalanced door may NOT reverse when required.
•
NEVER try to loosen, move, or adjust doors, door
springs, cable, pulleys, brackets, or their hardware.
ALL of which are under EXTREME tension and can
cause SERIOUS PERSONAL INJURY.
Carton Inventory
Your door operator is packaged in one carton which contains the motor unit and the parts illustrated below. If anything
is missing, carefully check the packing material.
Description
•
Operator assembly
•
Installation manual and caution labels
•
Hardware box
•
Wall Controller
•
LiftMaster Monitored Entrapment Protection, CPS-U Photoelectric Sensors
•
Trolley drive chain
NOTE: The tracks are shipped separately. Trolley Chain will be shipped separate. Will no longer be packed inside the
operator packaging.
Hardware
•
Fasteners
•
Track spacers
•
Trolley
•
Door arm assembly
•
Front idler
•
Header mounting bracket
WARNING
•
Disable ALL locks and remove ALL ropes connected
to door BEFORE installing and operating door
operator to avoid entanglement.
•
Fasten the operator SECURELY to structural
supports of the building.
•
Concrete anchors MUST be used in installing ANY
brackets.
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