390/390-2 DEL
MAGNETIC LOCKING SYSTEM
3
Form 39990 Rev. E 09/23/2005
The electromagnet should be mounted as near to the
frame strike jamb as possible to provide maximum holding
force. Visually check the mounting location to assure that
the unit will mount without interference.
LHR
RHR
Wiring for the electromagnet must enter the top of the unit through the wire
access hole drilled in the frame header (see template). Be certain provisions
can be made to bring the wire through the header into the top of the unit.
Frame conditions may require the use of filler
plates and/or angle brackets. These items are
available from Locknetics.
Use proper mounting screws for your door frame. For light-gauge metal door
frames, self tapping screws may be used. If the door frame is heavy-gauge metal,
machine screws may be necessary and the holes will have to be tapped.
Caution: It is very important to make sure that magnet is secured to the structure of
the opening.
Armature mounting hardware is for door thickness of 1-3/4 inches. For
doors thicker than 1-3/4” consult your Locknetics distributor for availability
of sex nuts.
PRE-INSTALLATION CONSIDERATIONS
DELAYED EGRESS LOCKS: Local codes generally require the signage, provided with the product, to be posted on
or near the door. Consult local authority having jurisdiction prior to any installation involving the use of delayed egress
products to ensure life safety compliance.
FRAME STRIKE JAM
PAN HEAD FLAT HEAD
MACHINE
SCREWS
SELF-TAPPING
SCREWS
When mounting two locks on one opening with or without a
mullion, treat each installation separately. Use the template
for each leaf. If the installation involves a 390-2
(master/slave magnet set) see important wiring information
on pages 10 and 11.
FOR SEX NUTS FOR USE ON
DOORS OTHER THAN
1-3/4”
CONSULT DISTRIBUTOR.
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