Philips AJ3500 - Manual (Page 11)

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.