MG2812 push pull mortise locks are designed without keys with the door’s switch status displayed on the door lock. Doors are locked from the inside and unlocked from the outside using a coin, making a quick unlock from the outside each in case of emergency. The lock shell bodies are made of POM plastics, while the bolts are made of POM and zinc alloy to ensure a better muting effect. The handles are made of aluminum alloy material and surface treated with electroplating and painting for a better color adhesion, no paint loss, a better corrosion resistance and a higher durability. Lock colors are customizable.
Inner Lever Handle
Lever fixing screw
Plate fixing screw
Outer escutcheon plate
Outer thumb turn panel
Inner escutcheon plate
Inner thumb turn panel
Outer Lever Handle
Determine which direction the door will open. Place the lock body (arrow pointing upwards) into the set hole and ensure the latch bolt’s inclined surface is facing the door close direction. If the direction of inclined surface is wrong， pull the latch bolt out of lock body and rotate it by 180°. Then insert it back into the lock body, Install the front plate and tighten the screws.
Inward opening door: push from the outside and pull from the inside. After installing the push-pull escutcheon panels, install the lever handles (screw attachment hole facing up) then tighten the screws. Outward opening door: push from inside and pull from outside. After installing the push-pull escutcheon panels, install lever handles (screw attachment hole facing up), then tighten the screws. (*Notice when installing push and pull escutcheon plates: make sure the push arrow faces upwards on push plates, and the pull arrow faces upwards on pull plates.)
Install cylinder thumb turn plates with knobs. Connect the inner plate with a flat bar through the lock body flat hole to the outer plate, then tighten the screws.
Install the striking plate on the corresponding position of the door frame and make sure that latch bolt and dead bolt can move in and out freely
Test after installation (1) When the knob vertical, the window displays green (if there is a display window). Push/pull the lever handles and press the latch bolt with your hand in the inclined surface direction. The latch bolt should freely turn over and easily be pressed into and removed from the lock body. When the latch bolt is pressed without pushing/pulling the lever handles, the latch bolt will not turn over. (2) When the knob faces a transverse direction, the display window is red, indicating the locked status. At this time, no matter if the lever handles are pushed or pulled, the latch bolt will not turn over when pressed. (3) If the latch bolt operates correctly, installation is complete. If not, reset all components.
Yantai Mougao Smarthome Co. is an enterprise with strong die casting and hardware production expertise applying it in the production of high-quality locksets and hardware accessories for customers. Our products include highly secure push pull mortise locks, mortise lever locks, pull handles, and they are widely used in homes, hotels, office buildings, medical institutions, and other applications.