Battery Installation
1. Unscrew locking bolt and remove the battery unit.
2. Insert 4 new AA batteries of the same brand (regular or good
quality rechargeable) according to polarity marked inside the battery
compartment.
3. Replace the battery unit and tighten bolt.
4. The power indicator on the keypad will flash when battery is low.
5. For rechargeable batteries: The battery unit can be plugged into the
recharger (included) with or without removing it from the
laser level. Green LED light indicates full battery.
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