Instruction Manual

1. Product Introduction and Operation Guide
1.1 Front View
Figure 1 Front View of RES5102
1.2 Battery Installation
A. Put the two AAA batteries into battery compartment in correct
polarities (Figure2).
B. Push the battery cover horizontally in the direction of the arrow
WARNINGS:
• Battery polarities should be correctly installed, otherwise, damage
may be caused to the equipment.
• Please remove the batteries if the equipment will not be used for
a long time.