8 9BEFORE USING B EFORE USINGInstalling Batteries2. Remove old batteries if any, then insert new batteries observingcorrect polarity ( + , - ). Reversing the orientation maydamage the handset.The two AA size rechargeable Ni-MH batteries come withyour phone. Install the batteries before using your phone.1. Slide the battery cover in the direction of the arrow, then takeit out.3. To replace the battery cover, slide the cover up until it snapsshut.Notes:• The batteries need to be replaced if they do not recover theirfull storage capacity after recharging.• When replacing batteries, always use good quality Ni-MHrechargeable AA size batteries. For details, see ‘Specifications’on page 56. Never use other batteries or conventional alkalinebatteries.