LOCKEY M210 User manual

Digital Door Lock
How to Change the Code
Failure to follow the instructions could
result in damage to your lock, so
please read carefully.
1) Hold the outside body in the horizontal
position. Remove the 2 red screws.
Carefully remove the plate, as there
are many springs attached to it.
2) Important: You must turn the knob
to the clear position and hold in that
position until you have completed
the code change. By not holding
the knob in the clear position, you
could damage the lock and void the
warranty.
3) There are BLUE (non-code) and RED (code) tumblers. Your code is made up of red tumblers
always prefixed by turning knob to clear.
While continuing to hold knob in clear position, use tweezers to lift out code/non-code tumblers
you wish to change.
Turn & Hold
Important:
Hold knob in
clear position,
right or left, while
changing code

Important: Hold knob in clear position, right or left, while changing code.
4) Replacing code and non-code tumblers.
While holding knob in clear position make sure the blue or red colored end of the tumbler is
facing upwards. Make sure notch is placed in the correct insert of the tumbler slot. See example.
Using the tumblers provided you can change your code from a 2-digit code to a 5-digit code. If
more red or blue tumblers are needed, you can request a tumbler kit by sending $4.00 to Lockey
Systems, P.O. Box 543, Mt. Pleasant, MI 48804. You will be sent 2 Red and 4 Blue tumblers.
To increase the code, remove blue tumblers and replace with red tumblers.
To decrease the code, remove red tumblers and replace with blue tumblers.
IMPORTANT: It is imperative that the tumblers are inserted with the red or blue color side up.
5) When you have completed changing the code, carefully replace cover, making sure all springs
are in place. Replace 2 red screws. Turn knob to clear, and test code.
Always test your new code before installing, and always test on door before locking.
Cut
Example:
The code is made
up of numbers which
have the red tumblers
inserted next to them,
this shows 2469X.
Remember the red
tumblers are the code
and the blue tumblers
are non-code.
Red
Code
Blue
Non-Code