60
Linear SE
Left and right
The channels in the con-
EN
channels have
nection cable have been
been messed up
interchanged.
The headphone has been
put on the wrong way
round.
Signal is distorted The input level is too
high.
The headphone is
defective.
The signal itself is
distorted.
The gain factor and the
overall volume are too
high.
There is an audi-
Several connected devices
ble hum
cause a ground loop.
Radio interfe-
Wrong signal cables were
rence can be
used.
heard in the
Screen on signal cable is
background
defective.
If a problem cannot be remedied with the help of this summary, please contact
the specialist retailer where you purchased the device. If this is not possible, you
can easily find another competent dealer in your area with the dealer search at
www.lehmannaudio.com/service/dealers/.
Check all connection cables in
use and reverse the channels, if
necessary.
Check if you have put on the
headphone in line with its
labelling and, if needed, put it
on correctly
Turn down the volume of the
connected signal source.
Use another headphone set.
Play another track or use
another sound carrier.
Lower the gain factor accord-
ing to this user manual and set
the DIP switches accordingly.
Establish a correct earth con-
nection. If necessary, contact
an electrician.
Use suitable signal cables.
Check the screen on the signal
cable and replace the cable, if
necessary.
Legal notes
Warranty
Each device from Lehmannaudio is tested individually and subject to a compre-
hensive functional check. The use of only the very best components enables us
to grant a warranty of two years.
The receipt/proof of purchase shall serve as warranty proof. A registration form
is supplied with the product or can be downloaded at www.lehmannaudio.com/
service/register.html. Damages due to incorrect installation or inappropriate
handling are not covered by warranty and will therefore be repaired at the
owner's expense. Claims for damage of any kind, notably for secondary failures,
are excluded. In addition we exclude any liability which exceeds the merchandise
value of the device.
The general terms and conditions apply of:
Lehmannaudio Vertriebs GmbH
Richard-Zanders-Str. 54
51469 Bergisch Gladbach
Phone: +49 (0) 2202 – 280 62 40
Fax: +49 (0) 2202 – 280 62 39
www.lehmannaudio.com
State of technology
To ensure the highest audio quality, Lehmannaudio devices are constantly
updated to the current state of the art. We reserve the right to make necessary
alterations in design and circuitry without prior notice. Technical data and visual
appearance may therefore differ from the present user manual.
Linear SE
61
EN