Troubleshooting - Halcro DM38 Owner's Manual

dm38

Troubleshooting

The HALCRO™ dm38 contains no user serviceable parts inside the compartments.
Please do not attempt to open the unit as this will void the warranty and will expose
you to dangerous voltages. For all service requirements please contact your dealer, or
HALCRO™ at service@halcro.com
Symptom
No Sound or light
Red light is on,
No sound
Green light is on,
No sound
If none of the above rectifies the problem please contact your dealer for service.
Suggestion
1. Ensure mains cable is plugged in to the amplifier.
2. Ensure the mains cable is plugged into a working
wall socket.
3. Ensure the Master Switch is ON.
4. Check Fuse.
1. Press the Standby / ON switch to ON.
1. Ensure Input Selector Switch is set to the correct
input.
2. Ensure Loudspeaker Cables are correctly connected
(both ends).
3. Ensure the Input cables are correctly connected (both
ends).
4. Check preamplifier is on and correctly connected.
5. Check for a signal from the preamplifier (with
headphones if available).
6. Check audio source is on and correctly connected.
7. Check for a signal from the audio source (with
headphones if available).
8. Try a different audio source.
TM
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