Yale YDM 3168 User Manual - Emergency Power
Emergency Power
In case the batteries are dead, you can open the door by using 9V battery as shown.
》 To supply emergency power
One-on-one real-life size
1.5V(LR6) alkaline AA battery
1⃞
Expiry period
2⃞
Low battery alarm
The product uses four 1.5V (LR6) alkaline AA batteries.
We estimate the batteries will last up to 1 year,
if digital door lock is.
(Users are advised to use authentic alkaline batteries.)
You must replace all 4 batteries for the following cases:
* The Low Battery LED on key pad flickers red.
* When low battery notification message is played.
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN
INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING
TO THE NATIONAL CODE OR RECYCLING PROGRAM
•The battery life varies according to ambient temperature, humidity, the frequency of use, and the quality of the battery.
•Do not use rechargeable batteries. Only alkaline batteries are recommended.
Note
Low battery lamp (red)
Emergency power supply for discharged batteries
Power supply
Place the 9V battery
onto the emergency
power supply terminal.
➞
Touch the keypad with
your palm or fingers to
activate.
Enter the registered PIN
code on the keypad.
Touch the keypad with
palm or Press button
to confirm and
replace the batteries.
2
➞
3
1
➞
4
26