Get screws off
Take battery out
Get connection right –
RED for Anode;
BLACK for Cathode
1. Controls, battery meter, mic in
2. Receiver DR-600
3. Digital audio player UM-502
4. Battery door
5. LED indicator (EJ-601TM)
6. Drop in charger (EJ-601TM)
7. Strap buckle
Illustration
Battery replacement
Lithium battery
4
5
6
2
1
3
6
7
7