Install Backup Batteries - Philips DC220/12 User Manual

Note
•
Under Backup Battery mode, the unit can work over 3 months.
•
When the battery power is low, the display panel will indicate "bAtt Lo"
until the batteries are empty and the unit will switch off automatically.
In this case, please replace the batteries in the backup battery
compartment with 2 pieces of new 1.5V, AAA/R03/UM4 batteries.

Install backup batteries

Caution
•
Risk of explosion! Keep batteries away from heat, sunshine or fire.
Never discard batteries in fire.
•
Risk of product damage! When the apparatus is not used for long
periods, remove the battery.
1
Open the battery compartment on the back of the unit.
2
Insert 2 x 1.5V R03/UM-4/AAA batteries with correct polarity.
3
Close the battery compartment.
Note
•
Batteries contain chemical substances, so they should be disposed
of properly.