Troubleshooting
32
Symptom
Power doesn’t turn on.
The unit doesn’t
operate.
The unit does not
operate correctly even
when the appropriate
remote control buttons
are pressed.
Playback is not
possible.
No sound are heard.
The volume level will
not rise.
There’s no sound.
There’s audio skipping.
Correction
Confirm once more that all connections are correct.
Rectify the reason for the fuse blowing, then replace
the fuse. Be very sure to install the correct fuse with
the same rate.
Turn the unit off and then on.
Load new battery.
Check using another disc.
Clean disc.
Check what type the disc is.
Connect the cables correctly.
Adjust the volume.
Secure this unit firmly.
Cause
Leads and connector are incorrectly connected.
The fuse is blown.
Noise and other factors are causing the built-in
microprocessor to operate incorrectly.
Battery power is low.
Some operations are prohibited with certain
discs.
The disc is dirty.
The loaded disc is a type this unit cannot play.
Cables are not connected correctly.
The volume level is low.
This unit is not firmly secured.
Summary of Contents for LAC-M8400R
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