User's Manual

9
INSTALL/ CHANGE BATTERIES
1. Push the battery cover located on the bottom side on
the unit as shown in the figure.
2. Remove old batteries and insert new ones. Use LR03 or
AAA alkaline batteries and use batteries of the same type
only.
3. Make sure the battery polarities (+) and (-) match the
making on the battery compartment.
4. Place back the battery door.
NOTE:
• Insert the batteries as shown in the battery
compartment. If not, the device will not work or even be
damaged.
• When battery power becomes weak, the [ ] icon and
“E6” appear in the display, replace all batteries with
new ones. Do not mix old and new batteries.
• Never use rechargeable batteries. This may damage the
unit.
• Battery life may vary with ambient temperature and may
be shorter at low temperature.