West Marine 14286801 Owner's Manual page 28

TROUBLESHOOTING
Problem
Unit will not turn on
(no power)
Unit has power
(but no sound)
Unit blows fuses
NO SUPPORT appears
on display
NO FILE appears
on display
PROTECT appears
on display
Cause
Yellow wire not connected or incorrect
voltage Red wire not connected or
incorrect voltage
Black wire not connected
Fuse blown
Speaker wires not connected
One or more speaker wires touching each
other or touching chassis ground
Yellow or red wire touching chassis
ground
Speaker wires touching chassis ground
Incorrect fuse rating
An invalid ID3 tag version is present
An ID3 tag character is not supported
Selected file is not available in direct or
alphanumeric search modes
The WMA file is copy-protected by DRM
(Digital Rights Management)
WM4000 28
proper voltage (11~16VDC)
Insulate all bare speaker
wires from each other and
Use fuse with correct rating
Version 1.0 to 2.4 ID3 tags
Only ASCII characters are
Repeat search using valid
Write disc using WMA files
that are not copy-protected
1-800-BOATING
Action
Check connections for
Check connection to
ground
Replace fuse
Check connections at
speakers
chassis ground
Check for pinched wire
Check for pinched wire
are supported.
supported.
parameters