Chamberlain MIRACLE-1 Elite Series Installation Instructions Manual page 7

Procedure For Installation
FULLY WELD
BRACKET AND
FULLY WELD
BRACKET IN
POSITION
STEP 4:
REMOVE OPERATOR AND FULLY WELD
THE PLATE AND BRACKETS TOP, BOTTOM AND
SIDES. CAUTION: WELDING WITH OPERATOR IN
PLACE MAY DAMAGE THE OPERATOR.
a.
STEP 6:
REMOVE BOLT AND BUSHING FROM
BACK OF OPERATOR. FIT THE OPERATOR TO
THE PIER USING THE HOLE WHICH IS THE MOST
SUITED TO THE
REQUIRED.
a.Place metal bushing into the bracket hole you will
be using.
b.Fit operator bracket over hole with metal bushing.
c.Use bolt and nut to secure operator to bracket.
WRONG
For strength purposes, the front bracket must be welded in an area that can withstand heavy
forces. Do not weld a cross bar on just a few pickets or the pickets will bend. Weld a cross bar
across all of the pickets or weld the front bracket at the top of the gate directly to the frame.
PLATE
c.
b.
OPENING DIMENSIONS
P L A C E M E N T O F M I R A C L E • 1 O N G A T E
STEP 5: MAKE SURE THE OPERATOR IS LEVEL
OR THE OPERATOR WILL NOT FUNCTION PROP-
ERLY. AN OFF-LEVEL INSTALLATION MAY CAUSE
THE GATE OR OPERATOR TO FAIL PREMATURELY.
STEP 7: REMOVE NUT FROM BOLT ON FRONT
OF OPERATOR. FIT THE GROUP - G - TO THE
GATE. MANUALLY MOVE THE GATE OPEN AND
CLOSE. CHECK FOR SMOOTH AND UNOB-
STRUCTED MOVEMENT. FULLY TIGHTEN THE
NUT.
CORRECT
(cont.)
™
ACCESS SYSTEMS INC
CORRECT
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