FREE ENGLISH PDF. OPERATING INSTRUCTIONS. USER GUIDE – USER MANUAL. OWNER GUIDE – OWNER MANUAL. REFERENCE GUIDE – REFERENCE MANUAL. YDME 80 - Essential Series. Important Tips. 1. scanner clean after using to ensure the normal use. 2. Please do not use the corrosive cleaner liquid on the YDME 80 has multiple modes of access such as biometric finger scan, pin code and mechanical key over ride. It can register up to 32 fingerprints and 32 pin. User•s Guide. Essential Series - YDME 100. Yale. Page 2. CONTENTS. YDME 100. 2. 2. 3. 5. 6. 7. 7. 8. Installation Instructions. Assembly Drawing.Yale YDME 80- LH Digital Door Lock with Biometric, Pin and Mechanical Key Access with Free Installation, (Silver, Black, Metallic Finish) : Amazon.in: Home