Important Tips - Yale Essential Series User Manual

YDME 100 - Essential Series
1.Please keep your finger clean while using the biometric scanner. Please keep the
scanner clean to ensure the normal use.
2.Please do not use the corrosive cleaner liquid on the lock surface.
3.Please adjust the door strike plate when the door deformed causing unable to open the
door or mortise unable to stretch out and draw back.
4.Power supply: 4, 1.5V battery, Emergency Back-up
5.Please use the override key in case that the finger,code and cards disable to open the
door and keep them in a reachable place.

Important Tips

3