Yale GATEMAN YDM 3109 User Manual page 4

IMPORTANT SAFETY
INSTRUCTIONS
must be followed to protect yourself and your property.
explains product functions and features.
prohibited
Yale GATEMAN digital
door lock is a precision
electronic device.
Please read the following safety instructions to prevent any accident, property damage and
inconvenience. Children should be well educated for the operating instruction. Keep this
manual in a convenient place so that you can refer to it when necessary.
must observe
Clean only with dry
cloth. Do not use water
that can cause damage
to the electronic circuit.
Do not attempt to
disassemble the unit
by yourself. That can
cause an electronic
shock and product
damage.
When you move,
contact your local
service personnel
for re-installation.
Check the service
charge with your
service provider.