Waferlock L701 Guia Del Usuario página 15

Low Power Warning
 Step 1
When using user cards to unlock, lock the door, or programming card to program.
When using pin codes to unlock or lock the door.
 Step 2
If the lock battery is low, there is an acoustic warning for the user with 3 short beeps 5 times,
followed by orange light ashing. Please replace a new battery to keep lock operating well.
Emergency External Power Supply
 Step 1
Backup 9V battery contact point is at the front panel.
 Step 2
Connect 9V battery with contact points.
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