Marks USA • www.marksusa.com • 631-225-5400 • 800-526-0233 • Fax: 631-225-6136 •
© 2008, Marks USA
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Figure 4
Figure 2
Figure 1
Figure 3
DOOR PREPARATION:
1. Fold and apply
template
to high edge of door at desired height from floor.
2. Mark hole centers on door and door edge.
3. Drill 3/8"
thru-bolt
holes first, then drill 2-1/8" hole.
INSTALL STRIKE:
1. Align strike with latch.
2. Trace strike outline on door jamb.
3. Mortise jamb and install strike and dust box.
INSTALL LATCH:
1. Drill 1" diameter hole for latch. Mortise for latch front. Insert latch and fasten with
two screws.
NOTE:
It is important that both 1" and 2-1/8" holes be on the same horizontal center line.
HOLLOW METAL DOORS:
1. Must have horizontal and vertical lock and latch support provided by door
manufacturer
2. If 2-1/8" hole exists, use optional
Marks J295 Installation Tool
to ensure
accurate drilling of 5/16" thru-bolt holes.
3. For best results, align the
J295 Installation Tool
to door and clamp to door
before drilling.
365 Bayview Ave., Amityville, NY 11701
631-225-5400 • 1-800-526-0233 • Fax 631-225-6136
www.marksusa.com
175 Biometric Installation Instructions
®
Door Preparation
