Lehmannaudio Black Cube Linear - Safe Operation and Maintenance; Using the Black Cube Linear; Maintenance

Lehmannaudio Manual Black Cube Linear - page 3 -
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Using the Black Cube Linear
Do not touch the Black Cube Linear under the following circumstances:
- If you hear thunder, remove the power plug from the AC outlet as soon as possible. If you
fear a lightning hit and the Black Cube Linear has been connected to an AC outlet, do not
touch the power plug. Otherwise you may receive an electrical shock.
- Do not attempt to modify this equipment. Otherwise, fire or electrical shock may result.
Warranty is void on modified devices.
- If you think the Black Cube Linear needs to be checked for maintenance or repair, consult
your dealer.
- Do not place a container of water or any small metal object on top of the Black Cube
Linear. If water is spilled or if the metal object gets inside, fire or electrical shock may
result. This applies to vases, pottet plants, glasses, cosmetic bottles, medicine, etc.
- Do not damage, process, bend, twist, stretch or heat the power cord. If the cord is
damaged, fire or electrical shock may result.
- When you are connecting other audio devices to the Black Cube Linear make sure that you
first turn off the power to all devices to be connected. Refer to the user´s guide for each
device and use the specific cable for connection.
- Set the volume levels of all devices (including that of the Black Cube Linear) to minimum
before connecting the Black Cube Linear to your actual setup and to the AC outlet.
Otherwise, an extremely loud noise could damage your loudspeakers or even your hearing.
- If you plan not to use the Black Cube Linear for a long period of time (such as when you
are on vacation), remove the power plug from the AC outlet. Otherwise, a fire could possibly
result.
If any abnormality occurs while using the Black Cube Linear, remove the plug from
the AC outlet. In this case first shut off the power amplifiers or turn down the
volume controls and so on to avoid possibly damaging transients
- If you notice any abnormality - such as smoke, smell, noise, etc. - remove the plug from
the AC outlet. Confirm that the abnormality is no longer present, then consult your dealer for
repair. If you continue using the Black Cube Linear under abnormal conditions, fire or
electrical shock may result.
- If a foreign object or water enters inside the equipment, remove the Plug from the AC
outlet and consult your dealer for repair. If you continue using the Black Cube Linear under
this condition, fire or electrical shock may result.
- If the power cord is damaged (for example if it is cut or if the core wire is exposed), ask
your dealer for a replacement. If you continue using the Black Cube Linear under this
conditions, fire or electrical shock may result.
- If the Black Cube Linear is dropped, or if the case is damaged, remove the plug from the
AC outlet and consult your dealer. If you continue using the Black Cube under abnormal
conditions, fire or electrical shock may result.
Maintenance
- Before cleaning the Black Cube Linear remove the power plug from the AC outlet for safety.
Otherwise, an electrical shock may result.
- Do not open the Black Cube Linear. There are hazardous voltages inside that might result
in an injury or an electrical shock.