Troubleshooting Guide - Ground Zero HYDROGEN Serie Anleitung

Symptoms
No audible sound
Amplifier does not turn on
No audible sound
on one (or more) channel
Device turns off
(at medium or at high levels
& status LED turns on red)
HYDROGEN SERIES
GROUND ZERO GZHA MINI ONE-K
Link Mode
Trouble shooting guide
Check
Power indication LED turns on green?
Protection indication LED turns on red?
Power supply
Remote wire
Loudspeaker wiring
Input signal availability
Impedance of the connected loudspeakers
Temperature protection activated
GROUND ZERO products are engineered in Germany
GROUND ZERO - international sponsor of
Ground Zero GmbH
Erlenweg 25, 85658 Egmating, Germany
Tel. +49 (0)8095/873 830 Fax -8310
www.ground-zero-audio.com
Action
Check protection fuse(s) of the amplifier
Check remote wire connection (RCA input mode)
Check +12 Volt power supply wire connection
Check ground wire connection
Check for speaker short or amplifier overheating
Check the power wires and the fuses
Check the remote wire connections
Check for short circuit or open connections
Reverse the left and right RCA input to exclude external
defects
Check whether impedance matches the minimum
technical specifications/requirements of the amplifier
Decrease the head unit´s level control/wait for cooling
6