Schlage M420TJ Installation Instructions

*44487312*
M400 Series TJ Locks
44487312
Electromagnetic Locks for Inswinging Doors
M420TJ, M422TJ, M450TJ, M452TJ, M490TJ, M492TJ
Installation Instructions
LL These instructions cover only the mounting of the lock(s) using TJ brackets. Before proceeding with installation, see main
electromagnetic lock instructions for the following information:
• Electrical Specifications
• Reorienting the Magnet
• ATS and MBS Indicator Installation
• Connecting Wiring to Board
1
Place template and prepare holes.
Single
a. Place template on top corner, opposite of hinges.
b. Mark holes and prepare them per template.
Shown from Interior
Template
Double
a. Place template on top centerline of doors.
b. Mark holes and prepare them per template.
Shown from Interior
Template
2
Reorient the magnet(s)
• SINGLE LOCKS: The magnet may need to be reoriented before installation, depending on the handing of your door.
• DOUBLE LOCKS: The magnet in one of the locks must be reoriented before installation.
• See the instructions that came with your lock(s) for information about magnet orientation.
3
Attach frame L-Bracket.
Single
Double
Inside
Inside
Actual Size
Reinforced Metal
4
Attach mounting bracket(s).
a. Place template on gate and post surfaces as marked on template.
b. Mark holes and prepare them per template.
Single
Double
Actual Size
2
Sheet Metal
5
Double lock ONLY: Install join block.
5a Remove wiring covers and end blocks.
6
5b Install join block.
Install magnet(s).
6a SINGLE AND DOUBLE LOCKS: Slide magnet onto bracket.
6b DOUBLE LOCK ONLY: Slide second magnet onto bracket.
Join block slides into first magnet housing.
Inside
7
Secure magnet(s).
7a Single lock.
7b Double lock
Actual Size
3
8
Assemble armature
8a Attach armature to top L-Bracket.
8c Attach bottom L-Bracket to door.
Top
L-Bracket
WARNING
The included sex nut is for 1C\v” (45 mm) doors ONLY. For other door
thicknesses, please contact customer service, 1-877-671-7011. Using
the incorrect sex nut for your door thickness will lead to improper
function and possible injury.
Actual Size
Armature
Holder
Armature bolt must be tightened to at least 120 in.-lbs. for all doors
except composite wood doors. For composite wood doors, tighten only
to tight and flush. 120 in.-lbs. may damage composite wood doors.
DO NOT back off bolt after tightening! Backing off the bolt after
tightening will loosen the thread-locking patch, which may allow the bolt
to loosen over time.
8b Attach armature plate to armature holder.
LL Use bolt that came with lock.
WARNING
Actual Size
Use bolt from TJ kit.
M490 armature must be disassembled to replace armature bolt.
Flat Washer
Star Locking Washer
Cone Washer
Actual Size
Armature Bolt
Actual Size
Armature
Plate
Top
L-Bracket
Inside
9
Actual Size
Attach and adjust armature.
9a Attach armature assembly to bottom L-Bracket
Actual Size
Actual Size
9b Adjust armature
a.
b.
c.
d.
Close door.
Press armature to fully engage with magnet.
Fully tighten two screws and set screw to lock position.
If double, repeat adjustment process on second door.
Press armature
to magnet
Inside
Two (2)
screws
Customer Service
1-877-671-7011
www.allegion.com/us
© Allegion 2015
Printed in U.S.A.
44487312 Rev. 11/15-d