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SAFETY PRECAUTIONS
In this manual, symbols are used to highlight warnings
and cautions for you to read so that accidents can be
prevented. The meanings of these symbols are as follows:
This symbol indicates explanations about extremely
dangerous matters. If users ignore this symbol and
handle the device the wrong way, serious injury or
death could result.
This symbol indicates explanations about dangerous
matters. If users ignore this symbol and handle the
device the wrong way, bodily injury and damage to
the equipment could result.
Please observe the following safety tips and precautions to
ensure hazard-free use of the B9.1ut
Power requirements
• Be sure to use only the AC adapter which is
supplied with the B9.1ut. The use of any other
adapter may lead to malfunction and damage and
pose a fi re hazard or other safety hazard.
• Connect the AC adapter only to an AC outlet that
supplies the rated voltage required by the adapter.
• When disconnecting the AC adapter from the AC
outlet, always grasp the plug and do not pull at
the cable.
• During lightning or when not using the unit for
an extended period, disconnect the AC adapter
from the AC outlet.
• Do not pinch the power cord, bend it forcedly, or
place heavy objects on the power cord.
Environment
To prevent the risk of fi re, electric shock
or malfunction, avoid using your B9.1ut in
environments where it will be exposed to:
• Extreme temperatures
• Heat sources such as radiators or stoves
• High humidity or moisture
• Excessive dust or sand
• Excessive vibration or shock
Keep a minimum distance of 5 cm around the unit
for suffi cient ventilation.
Do not impede the ventilation openings with
objects such as newspapers or curtains.
Handling
• Never place objects fi lled with liquids, such as
vases, on the B9.1ut since this can cause electric
shock.
• Do not place naked fl ame sources, such as lighted
candles, on the B9.1ut since this can cause fi re.
• The B9.1ut is a precision instrument. Do not exert
undue pressure on the keys and other controls.
Also take care not to drop the unit, and do not
subject it to shock or excessive pressure.
• Take care that no foreign objects (coins or pins
etc.) or liquids can enter the unit.
Connecting cables and input and output jacks
You should always turn off the power to the
B9.1ut and all other equipment before connecting
or disconnecting any cables. Also make sure to
disconnect all connection cables and the power
cord before moving the B9.1ut.
Alterations
Never open the case of the B9.1ut or attempt to
modify the product in any way since this can result
in damage to the unit.
Volume
Do not use the B9.1ut at a loud volume for a long
time since this can cause hearing impairment.
Usage Precautions
Electrical interference
For safety considerations, the B9.1ut has been designed
to provide maximum protection against the emission
of electromagnetic radiation from inside the device,
and protection from external interference. However,
equipment that is very susceptible to interference or that
emits powerful electromagnetic waves should not be
placed near the B9.1ut, as the possibility of interference
cannot be ruled out entirely.
With any type of digital control device, the B9.1ut
included, electromagnetic interference can cause
malfunctioning and can corrupt or destroy data. Care
should be taken to minimize the risk of damage.
Cleaning
Use a soft, dry cloth to clean the B9.1ut. If necessary,
slightly moisten the cloth. Do not use abrasive cleanser,
wax, or solvents (such as paint thinner or cleaning
alcohol), since these may dull the fi nish or damage the
surface.
Please keep this manual in a convenient place for
future reference.
* MIDI is a registered trademark of Association of
Musical Electronics Industry(AMEI).
2
ZOOM B9.1ut
Safety Precautions / Usage Precautions