11
CTION OF POWER SUPPLY AND CONTROL STA 'fION
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WARNING
COMPARE AVAILABLE POWER SUPPLY VOLTAGE TO OPERATOR NAMEPLATE PRIOR
TO ELECTRICAL CONNECTION. FAILURE TO CONNECT APPROPRIATE POWER SUPPLY
VOLTAGE MAY CAUSE SERIOUS DAMAGE TO OPERATOR.
Refer to electrical diagrams inside control box cover or at the end of this manual prior to
connection of power supply or control station.
WARNING
TO REDUCE THE RISK OF INTTJRY OR DEATH:
ALL ELECTRJCAL CONNECTIONS SHOULD BE MADE BY A QUALIFIED SERVICE PERSON
DO NOT ATTEMPT TO MAKE ELECTRICAL CONNECTIONS TO OPERATOR UNLESS
POWER SUPPLY HAS BEEN DISCONNECTED AT FUSE BOX
OPERA TOR MUST BE CONNECTED IN ACCORDANCE TO LOCAL ELECTRICAL CODES
AND GROUNDED TO GREEN GROUND LUG LOCATED INSIDE CONTROL BOX
POWER WlRING: Use 1-1/8" (2.85 cm) diameter holes for all power wiring.
Connect single phase power supply to terminals L (line) and N (neutral) on three-
pole power terminal strip.
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1-PHASE
L
N
3 BUTTON CONTROL STATION
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CONTROL WIRING: Use 7/8" (2.22 cm) diameter holes for all control
wiring. Note: Do not run control wires and power wires in same conduit.
-Install control station within clear sight of door but away from all moving parts of door or hardware.
Install Entrapment warning sign next to control station. Connect 3-butTon (open/close/stop)
push button station to tcnninals 2, 3, 4 and 5. Refer to electrical diagram for connection of two
3-button stations.
NOTE: After electrical connections are made, manually move door to mid-position and, using the control
station press the "Open" button for several seconds and then press the "Stop" button. If
door did not move in correct direction verify wiring control station.