3
Get started
Always follow the instructions in this chapter in sequence.
Install battery a
Warning
•
Risk of explosion! Keep batteries away from heat, sunshine, or fire.
Never discard batteries in fire.
•
The battery contains chemical substances, so it should be disposed
of properly.
•
Danger of explosion if battery is incorrectly replaced. Replace only
with the same or equivalent type.
•
Keep children away from the battery.
Note
•
You can only use AC power as power supply.
•
When power is disconnected, the display backlight is off.
•
The pre-installed lithium CR2032 battery can back up clock settings.
When
is displayed, replace the battery as indicated.