Lanzar OPTIXA6B - Manual (Page 12)

TROUBLE SHOOTING THE SYSTEM
We have put together this trouble-shooting guide if you experience problems after installing the
crossover. Please keep in mind that the majority of problems incurred are caused by improper
installation and not the equipment itself. In addition, there are many components in the system
that could cause various signal problems such as inducted electrical noise and engine noise.
Problem… SOLUTION
No Output
Blown fuse Replace
Bad RCA Cable(s) Replace
+12V at power terminal Check connection
+12V at remote terminal Check connection
Grounding point clean and tight Check for ground w/mater
Head Unit’s fader not in center position Set to center position
Low Output
Check level adjustments Re-adjust
Bad RCA cable(s) Replace
Improper level matching
Engine Noise
Grounding points are clean and tight Check for ground w/meter
Ground all components at same point Ground at same point
Try different grounding point Charge for better ground
Bad RCA cable(s) Replace
USE High Quality shielded RCA cable Rejects include noise
Low Vehicle charging system and /or battery Fix and/or replace
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