Preparing a UTREL30-16 for first use
UTREL30-16 User Guide
12
Inserting the Batteries
The UTREL30-16 operates with two AAA batteries:
1. Remove the screw from the rear compartment lid.
2. Remove the lid, exposing the battery compartment.
3. Insert the AAA batteries in the correct orientation, as shown. The polarity is marked
inside the battery compartment.
4. Replace the rear cover and the screw.
5. Press any button to turn on the display.