How do I insert the battery in my Philips RUSH player?

To insert a battery: 1. Lift up the latch at the back of the player to open the battery cover. 2. Remove the cover to access the battery compartment. 3. Insert an AAA /UM4/LR03 battery or Ni-MH rechargeable battery correctly according to the polarity (+/-) as marked in the compartment. 4. Replace the battery cover to the back of the RUSH player.