Boss Audio 508UAB Owner's Manual

The remote control comes with an insulating sheet 
attached to the underside of the remote control, as 
illustrated on the right. The remote control will not  
work until the insulating sheet is removed.

1.  When the lithium cell battery becomes weak,  

replace it as illustrated on the right.

2.  Press and hold the movable block in the 

direction indicated by arrow 1. At the same 
time, pull the cell holder out of the remote 
control in the direction indicated by arrow 2.

3.  Replace the old cell with a new one, making 

sure the (+) polarity is facing upward.

4.  Re-insert the cell holder into the remote  

control.

- Cell leakage may cause damage to the remote control.
- Do not throw cells into 

 as this may cause an explosion.

- Keep battery cells out of reach of children.

Position the emitting window of the remote control  
toward the sensor window of the unit.

• 

The operation angle for front panel remote control  
reception is about 30 degrees.

• 

The distance between the emitting window of the remote control and the sensor window 
of the unit should remain less than 5 meters.

 

!