T+A CARUSO BLU, User Manual

Page: 69 / 78

69
Trouble shooting
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 screen remains
dark). 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.
Device switches itself off.
It can be switched on again,
but switches itself off again
when volume is increased.
Cause:
The mains power supply’s protective circuit has been triggered.
Remedy:
Disconnect the device from the mains, and allow it to cool down for about ten
minutes.
It is not sufficient just to switch the unit on and off again!
Device does not respond to
any controls Cause:
Powerful interference or electro-
static discharge has disrupted the device’s
processor.
Remedy:
Disconnect the unit from the mains for at least one minute.
Remote control
Machine responds correctly
to manual operation of the
buttons, but cannot be
controlled by IR remote
control. Cause 1:
Incorrectly inserted batteries or flat batteries in the remote control handset.
Remedy:
Re-install batteries correctly or fit new ones.
Cause 2:
The remote control transmitter has no direct line-of-sight with the unit.
Remedy:
Make sure that the remote control transmitter has direct line-of-sight contact
with the receiver - note that glass doors can interrupt the connection.
Maximum range between transmitter and receiver: approx. 8 metres.
Be sure to position the receiver where it is not subjected to direct sunlight or
very bright artificial light. Fluorescent tubes and energy-saving lamps are
powerful sources of interference.
Bluetooth
The mobile device cannot
make a connection with the
 .
Cause 1:
The mobile device does not support the A2DP Bluetooth audio transfer
protocol.
Remedy:
Use a mobile device which supports the A2DP protocol.
Cause 2:
A mobile device is already connected to the

.
Remedy:
You must disconnect the existing connection before the new device can be
registered.