Harman Infinity Kappa Perfect PowerSports, Руководство пользователя, Страница: 19 / 27

INFINITY KAPPA
18
TROUBLESHOOTING
PROBLEM
No audio and POWER INDICATOR is off.
CAUSE and
SOLUTION No voltage at BATT+ and/or REM terminals, or bad or no ground connection. Check
voltages at amplifier terminals with VOM.
PROBLEM
No audio and PROTECT INDICATOR flashes every 4 seconds.
CAUSE and
SOLUTION DC voltage on amplifier output. Amplifier may need service; see enclosed warranty
card for service information.
PROBLEM
No audio and PROTECT and POWER INDICATORS flash.
CAUSE and
SOLUTION
Voltage less than 9V on BATT+ connection. Check vehicle charging system.
PROBLEM
No audio and PROTECT INDICATOR is on.
CAUSE and
SOLUTION
Amplifier is overheated. Make sure amplifier cooling is not blocked at mounting
location. Verify that speaker-system impedance is within specified limits. Or, there
may be voltage greater than 16V (or less than 8.5V) on BATT+ connection. Check
vehicle charging system.
PROBLEM
Amplifier fuse keeps blowing.
CAUSE and
SOLUTION The wiring is connected incorrectly or there is a short circuit. Review installation
precautions and procedures. Check wiring connections.
PROBLEM
Distorted audio.
CAUSE and
SOLUTION Gain is not set properly. Check INPUT LEVEL setting. Check speaker wires for shorts
or grounds. Amplifier or source unit may be defective.
PROBLEM
Distorted audio and PROTECT INDICATOR flashes.
CAUSE and
SOLUTION Short circuit in speaker or wire. Remove speaker leads one at a time to locate
shorted speaker or wire, and repair.
PROBLEM
Music lacks dynamics or "punch."
CAUSE and
SOLUTION Speakers are not connected properly. Check speaker connections for proper
polarity.