8
TROUBLE SHOOTING
Before going through the check list, check wiring connection.
If any of the problems persist after check list has been made, consult your nearest service dealer.
Symptom Cause
Solution
The car ignition is not on.
If the power supply is properly
connected to the car accessory
terminal, switch the ignition key to
ACC.
No power.
The fuse is blown.
Replace the fuse.
Volume is in minimum.
Adjust volume to a desired level.
No sound.
Wiring is not properly connected.
Due to telephone mute.
Check wiring connect.
Ensure your phone MUTE is on.
Sound skips.
The installation angle is not more
than 30 degrees.
Adjust the installation angle to less
than 30degrees.
The operation keys do not work.
The built-in micro compute is not
operated properly due to noise.
Press the RESET button.
Front panel is not properly fixed into
its place.
Contacts between front and main unit
are dirty. Clean contacts with a cotton
bud soaked in isopropyl alcohol.
The antenna cable is not work
or connected.
Insert the antenna cable firmly.
The radio does not receive the radio
station automatic selection does not
work.
The Signals are too weak.
Select a station manually.
MAINTENANCE
1. Keep the product dry. If it does get wet, wipe it dry immediately. Liquids might contain minerals that can corrode the
electronic circuits.
2. Keep the product away from dust and dirt, which can cause premature wear of part.
3. Handle the product gently and carefully dropping it can damage circuit boards and cases, and can cause the product to
work improperly.
4. Wipe the product with a dampened cloth occasionally to keep it looking new. Do not use harsh chemicals, cleaning
solvents, or strong detergents to clean the product.
5. Use and store the product only in normal temperature environment.
High temperature can shorten the life of electronic devices and distort or melt plastic parts.
Содержание M-DL40
Страница 1: ...MULTIMEDIA RECEIVER INSTRUCTION MANUALS...
