Preparing for First Use

1. Battery Installation

Open the battery lid located at the backside of the device by opening the snap-in lock. The lid is hooked into the housing at the bottom section.

Follow the correct orientation of the AAA batteries as shown by the engraved symbols. Chargeable (NiMH) or alkaline batteries can be used.

2. Install Rubber Protector

Slide unit into rubber protector round end/top first to avoid damage to top button.