Instructions / Assembly

Battery installed properly
Battery need to be replaced
Battery Low
Beeps once every 5 seconds.
The LED display shows “d“
The red dot on the LED display flashes slowly
Battery installed improperly
or not installed
DISPLAY
1. Open the battery cover, locate the 2 wires.
2. Insert the battery as shown, make sure the battery terminals
are facing outwards.
3. Connect the black wire to the black terminal, and then the
red wire to the red terminal.
4. Close the battery cover.
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2 3
4
Battery Installation
LED Display Indication for Battery Backup
34
BATTERY BACKUP (OPTIONAL)