BOSS mr1515b-round remote- User Manual

17

If the power wire is properly connected to the vehicles ACC circuit while the engine
is not running, turn the key to the ACC position.

No power.

The car ignition switch is

If the power wire is properly

not on.

connected to the vehicles ACC
circuit while the engine is not 
running, turn the key to the 
“ACC” position.

The fuse is blown.

Replace the fuse.

Disc cannot be

Presence of CD disc inside

Remove the disc and insert a

loaded or ejected.

the player.

new one.

Disc is inserted upside 

Insert the compact disc with

down.

the label facing upward.

Compact disc is extremely

Clean the disc or try to play a

dirty or defective.

new one.

Temperature inside the car

Allow to cool off until ambient

is too high.

temperature returns to normal.

Condensation.

Leave the player off for an hour
or so, then try again.

No sound.

Volume is in minimum.

Adjust volume to a desired level.

Wiring is not properly

Check wiring connection.

connected.

Sound skips.

The installation angle is

Adjust the installation angle less

more than 30 degrees.

than 30 degrees.

The disc is extremely dirty

Clean the compact disc, then

or defective disc.

try to play a new one.

The operation keys

The built-in microcomputer

Press the RESET button.

do not work.

is not operating properly

Front panel is not properly fixed

due to noise.

into its place.

The radio is not

The antenna cable is not

Insert the antenna cable firmly.

receiving any 

connected.

stations.
AS/PS does not

The signals are too weak.

Select a station manually.

work.