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marine_Owners manual HMR3.indd 30
04/04/18 15:55
9.
GENERAL OPERATION TROUBLESHOOTING
Before going through the checklist, check wiring connection. If any of the problems persist after
checklist has been made, consult your nearest service dealer.
Symptom
Cause
Solution
No power
The ignition switch is not on.
If the power supply is connected to the
accessory circuits, but the engine is not
moving, switch the ignition key to “ACC”.
The fuse has blown
Replace the fuse.
No sound
Volume is in minimum
Adjust volume to a desired level.
Wiring is not properly connected. Check wiring connection.
Bluetooth audio is
interrupted by short
breaks
The music device is not covered or
obstructed the Bluetooth module
Ensure the music device is located
near the Bluetooth module. To prevent
interruption to audio streaming over
Bluetooth it is recommended that the
discoverable feature is turned off after
paring your device to the unit.
USB device is not
recognized
Note: Audio playback
from Android devices is
not supported
The USB device is damaged.
Disconnect USB device and reconnect.
If the device is still not recognized, try
replacing with a different USB device.
Connectors are loose
Check wiring connection(s).
No sound heard with the
display “No File” shown
No MP3/WMA files are stored on
the USB device
Store these files properly on the USB
device. USB does not work with Android
devices.
The radio does not
Work. The radio station
automatic selection does
not work
The antenna cable is not connected. Insert the antenna cable firmly.
The signals are too weak
Select a station manually.