Problem Chart; Cleaning And Maintenance - Omnitronic XDA Series User Manual

7

PROBLEM CHART

PROBLEM
No power.
No sound.
Fans do not work, LEDs do not
light up.
PROT LED lights up
permanently.
..............................................................................................................................................................................
8

CLEANING AND MAINTENANCE

1) DANGER TO LIFE! Disconnect from mains before starting maintenance operation! Please use a soft
lint-free and moistened cloth. Never use alcohol or solvents!
2) There are no serviceable parts inside the device. Maintenance and service operations are only to be
carried out by authorized dealers.
3) Should you need any spare parts, please use genuine parts. If the power supply cable of this device
becomes damaged, it has to be replaced by a special power supply cable available at your dealer.
Should you have further questions, please contact your dealer.
CAUSE
The power cord is not connected.
•
The power cord of the respective
•
device is not connected properly
or not connected at all.
The connection socket or the plug
•
is dirty.
The power cord is not connected.
•
Amplifier is overheated due to
•
impurities.
Impedance of speakers too low.
•
Short-circuit in speaker
•
connection or in speakers.
Technical default of amplifier.
•
22
REMEDY
Check the power cord and any
•
extension cables.
Check the power cord and if the
•
plugs are tightly connected with
the sockets.
Clean the socket and/or the plug.
•
Please check if the power is
•
available
Clean the fan grille.
•
Connect other speakers.
•
Check speakers.
•
Switch amplifier off and have the
•
device checked by a service
technician.