SoundMax SM-CSF5.2, Instruction Manual

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6
If unit fails to operate properly
· Carefully read the instruction to make sure the unit is being operated properly. Check the following before
you take your unit to the local dealer for repair.
SYMPTOM POSSIBLE CAUSE SOLUTION
The volume control regulator set
in the minimal position
Adjust sound level
Bad power connections Check to see that all the power and speaker leads are
securely connected
No sound
The audio cassette receiver is
damaged Take your unit to the local dealer for repair
Acoustic system cables are
connected without observance of
polarity (+ or -)
Check to see that all the power and speaker leads are
securely connected
Damage speaker wire or speaker Replace the speaker or speaker wires
Unnatural sound
The audio cassette receiver is
damaged Take your unit to the local dealer for repair
NOTE: Good ground connections eliminate most electrical noise problems and require tight contact with the
metal vehicle chassis. Remove plastics, paint or rust for good electrical contact.