Trouble Shooting - T+A P 3100 HV User Manual

Many problems have a simple cause and a correspondingly simple solution. The following section describes a few
difficulties you may encounter, and the measures you need to take to cure them. If you find it impossible to solve a
problem with the help of these notes please disconnect the unit from the mains and ask your authorised  specialist
dealer for advice.
Machine does not switch
on.
The unit does not respond

to commands.
Machine responds correctly
to manual operation of the
buttons, but does
respond to remote control
commands.
The source devices
connected to the system
does not respond to remote

control commands.
Machine switches itself off
automatically.
58

Trouble shooting

Cause 1:
Mains lead not plugged in correctly.
Remedy:
Check connection, push connector in firmly.
Cause 2:
Mains fuse burned out.
Remedy:
Have the mains fuse replaced by an authorised specialist workshop. The rating
of the replacement fuse must agree with the specification printed on the unit.
Cause:
Static discharge or powerful interference (e. g. lightning) have corrupted the
processor memory.
Remedy:
Disconnect mains plug, wait about 1 minute and re-connect. Switch unit on
again.
Cause 1:
Incorrectly inserted batteries or flat batteries in the remote control handset.
not
Remedy:
Re-install batteries correctly or fit new ones.
Cause 1:
The unit you are trying to control is not selected as source device, i. e. the com-
mands from the remote control handset are being passed to a different source
device.
Remedy:
Press the corresponding source button on the remote control handset and try
again.
Cause 2:
The source device is not connected via an H
Remedy:
Complete the connection as shown in the wiring diagram.
Cause:
The Trigger function is set for a listening source, but the signal is not present.
The machine switches itself off after thirty seconds if the trigger signal is not
delivered.
Remedy:
Check the Trigger function setting in the Configuration menu, and switch it off if
appropriate.
cable.
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