page 28
Manual MK23 V 1_09 Z33
Contents
instrument to set the desired listening level.
This product in combination with sound
software, an amplifier and headphones or
speaker/s, may be capable of producing sound
levels that could cause permanent hearing
loss. DO NOT operate for long periods of time
at a high volume level or at a level that is
uncomfortable. If you experience any hearing
loss or ringing in the ears, you should consult
an audiologist.
IMPORTANT: The louder the sound, the
shorter the time period before damage
occurs.
Handling caution
Do not insert a finger or hand in any gaps on
the instrument.
Never insert or drop paper, metallic, or other
objects into the gaps on the panel or
keyboard. This could cause physical injury to
you or others, damage to the instrument or
other property, or operational failure.
Do not rest your weight on, or place heavy
objects on the instrument, and do not use
excessive force on the buttons, switches or
connectors.
Do not use the instrument/device or
headphones for a long period of time at a high
or uncomfortable volume level, since this can
cause permanent hearing loss.
If you experience any hearing loss or ringing in
the ears, consult a physician.
Notice
To avoid the possibility of malfunction/damage to the product, damage to data, or damage to other
property, follow the notices below.
Handling, transport and maintenance
If you want to ship the instrument via mail, parcel service, rail, forwarding agency or others you
always must use the original packaging. Therefore, you should keep the original packaging. The
instrument has to be shipped only in the original packaging. Any instruments shipped to us for
return, exchange, warranty repair, update or examination must be in their original packaging! Any
other deliveries will be rejected. Therefore, you should keep the original packaging and the technical
documentation.
Transport the instrument carefully, never let it fall or overturn. The hammer action inside could be
damaged. Make sure that during transport and in use the instrument has a proper stand and does
not fall, slip or turn over because persons could be injured.
Do not use the instrument in the vicinity of a TV, radio, stereo equipment, mobile phone, or other
electric devices. Otherwise, the instrument, TV, or radio may generate noise.
Do not expose the instrument to excessive dust or vibrations, or extreme cold or heat (such as in
direct sunlight, near a heater, or in a car during the day) to prevent the possibility of panel
disfiguration, damage to the internal components or unstable operation. (Verified operating
temperature range: 5° – 40°C, or 41° – 104°F.)
Do not place vinyl, plastic or rubber objects on the instrument, since this might discolour the panel or
keyboard.
When cleaning the instrument, use a soft, dry cloth. Do not use paint thinners, solvents, cleaning
fluids, or chemical-impregnated wiping cloths.
