CYLINDER REMOVABLE MULLION
5
INSTALLATION
1. SCREW IN ADJUSTMENT SCREW ON THE TOP MULLION
FITTING ASSEMBLY AS FAR AS POSSIBLE.
2. DROP BOTTOM OF MULLION ASSEMBLY OVER THE
BOTTOM MULLION FITTING AND SWING MULLION
ASSEMBLY INTO PLACE. IF MULLION ASSEMBLY WILL
NOT SWING AND LOCK INTO PLACE, LOOK AT THE
LOCATION OF THE PLUNGER WITH RESPECT TO THE
LOCATOR ON THE CR UNIT.
A. IF THE PLUNGER IS ABOVE THE LOCATOR, THE
MULLION ASSEMBLY IS TOO SHORT.
1) SWING THE MULLION ASSEMBLY AWAY FROM
THE DOOR OPENING.
2) LOOSEN THE TOP MULLION FITTING ASSEMBLY
MOUNTING SCREWS ENOUGH TO SLIDE IN THE
ADJUSTMENT SHIM.
3) SLIDE THE ADJUSTMENT SHIM BETWEEN
THE FRAME AND THE TOP MULLION
FITTING BASE AND RE-TIGHTEN THE
MOUNTING SCREWS.
ADJUSTMENT SHIM
4) SWING THE MULLION ASSEMBLY BACK IN PLACE.
THE MULLION ASSEMBLY SHOULD LOCK IN
PLACE. IF NOT, REPEAT THE PROCESS UTILIZING
ADDITIONAL ADJUSTMENT SHIMS.
B. IF THE PLUNGER IS BELOW THE LOCATOR,
THE MULLION ASSEMBLY IS TOO LONG. RESIZE THE
MULLION ASSEMBLY PER SECTION
4
, STEPS 3 AND 4.
3. TURN THE KEY IN THE CYLINDER AND PULL THE MULLION ASSEMBLY AWAY. RE-INSTALL MULLION
ASSEMBLY. REPEAT FOUR TO FIVE TIMES TO ENSURE PROPER FUNCTION.
4. ONCE THE MULLION ASSEMBLY IS IN PLACE, SLIDE A SCREWDRIVER THRU THE SLOT ABOVE THE
CYLINDER AT THE TOP OF THE CR UNIT AND BACK THE ADJUSTMENT SCREW OUT OF THE TOP MULLION
FITTING ASSEMBLY UNTIL THE MULLION ASSEMBLY IS HELD TIGHT.
5. TURN THE KEY IN THE CYLINDER. IF IT DOES NOT FREELY TURN, TURN THE ADJUSMENT SCREW IN THE
TOP MULLION FITTING ASSEMBLY IN BY ONE-QUARTER TURN AND REPEAT. IF KEY STILL DOES NOT
FREELY TURN, REPEAT PROCESS UNTIL KEY FREELY TURNS AND MULLION ASSEMBLY CAN BE PULLED
FROM OPENING.
6. INSERT MULLION ASSEMBLY BACK INTO OPENING.
7. FINISH (PAINT) MULLION MAKING SURE TO MASK THE WARNING STICKER TO PREVENT PAINTING OVER IT.
ADJUSTMENT
SCREW
LOCATOR
PLUNGER
PAGE 4
*D-4313*
D-4313
CRF-4023 AND CR-4023 MULLION RETROFIT KIT
INSTALLATION INSTRUCTIONS
PARTS CHECK
1
1) MAKE SURE THE CORRECT MULLION IS BEING USED AND THE APPROPRIATE RIM DEVICES
ARE INSTALLED.
2) MAKE SURE ALL NEEDED PARTS ARE ON HAND.
3) REMOVE EXISTING MULLION AND TOP MULLION FITTING FROM DOOR OPENING.
NOTE: LIST DOES NOT REFLECT ALL POSSIBLE APPLICATIONS
1. CR UNIT
3. TOP MULLION FITTING BASE
4. ADJUSTMENT SHIM
2. TOP MULLION FITTING ASSY.
5. MORTISE CYLINDER
1-1/4" MORTISE CYLINDER
REQUIRED WITH STANDARD
"A" CAM (3/4" LONG, 5/16" WIDE)
NOTE: LONGER CYLINDERS
REQUIRE BLOCKING RINGS
SUPPLIED BY OTHERS
Customer Service
1-877-671-7011 www.allegion.com/us
6. SCREW PACK
1/4"-20x3/4" UFPHMS
(4 QTY)
CYLINDER NUT
(1 QTY)
CYLINDER RETAINER
BRACKET (1 QTY)
1/4"-20x2" PPHMS
(4 QTY)
© Allegion 2014
Printed in U.S.A.
D-4313 Rev. 01/14-b
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