SoundMax SM-CSA502 - Manual (Page 6)

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.