The armature plate (B) is screw fixed onto and through the Anti-Tamper-Bracket (C), with the countersunk
hex screw (A).The armature plate must remain flexible to allow surface alignment with the MEM magnet
The armature plate must remain flexible to allow surface alignment with the MEM magnet
face
face. The MEM Lock will lose holding force without this floating alignment.
1. Drill a 12mm diameter clearance hole (timber door) or 12.5mm diameter clearance hole (metal door)
through the door at the armature plate center fixing location position.
2. Screw fix the Anti-Tamper Bracket (C) directly to the face of the door with the self-tapping screws provided.
3. Install armature plate (B) with countersunk hex screw (A) into and through the Anti-Tamper-Bracket (C).
Ensure that the 2 flat washers and 1 rubber washer are in place and tighten the screw into the tapped
hole of the Anti-Tamper-Bracket(C).
Note:The armature plate, when tightened, must remain flexible and be allowed to float as mentioned above.
4. Install the dome nut (D) through the clearance hole in the door and tighten onto the Countersunk hex
screw (A).
Armature Plate Installation Instructions
Spring
Locking Pin
Countersunk
hex screw (A)
Free-Angle
Rubber
washer
Flat washer
Security top sleeve nut
Flat washer
Anti-Tamper-Bracket(C)
Armature plate(B)
Tapped hole
dome nut(D)
DOOR
Apply drop of provided threadlocker
glue to the thread of the security top
sleeve nut to prevent from becoming
loose.
Key Screw
NOTE: Make sure to mount the rubber washer and
the flat washer for shock absor ption and to
obtain the holding strenght.
Installation diagram
2
12 VOLT JUMPER POSITION
24 VOLT JUMPER POSITION
SPARE
JUMPER
(D)
(B)
(C)
Door
Door Frame
Magnet
(D)
(B)&(C)
