Yale YDM4109 User Manual - page 16
One-on-one real-life size
1.5V alkaline AA battery
Low Battery Lamp (red)
front body
30 / 31
Emergency Power
Emergency Power Supply for Discharged Batteries
You may open a door when contacting the 9V battery.
To Supply Emergency Power
》
To Replace Battery
》
➞
➞
➞
ⓐ
1⃞
Expiry Period
The product uses four 1.5V alkaline AA batteries.
They may sustain 1 year if used 10 times a day.
(Users are advised to use authentic alkaline batteries.)
2⃞
Low Battery Alarm
You must replace all 4 batteries for the following cases:
- The Low Battery Lamp on the front body lights on
- The alarm melody goes off
(a nursery rhyme starting with ting-a-ling melodies)
- The voice guide goes off (“Please replace batteries.”)
ⓐ Open the emergency cover. Keep contacting the 9V battery onto the emergency power supply terminal.
ⓑ Press [ ] button. (Once the motor is fully operated, you may detach the 9V battery.)
Description
- The battery duration varies in the temperature, humidity, the number of use, and the quality of the battery.
Note
ⓑ
Memo
Extra Features
or