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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
MRT-3.
About power
Since power consumption of this unit is
fairly high, we recommend the use of an AC
adapter whenever possible. When powering
the unit from the batteries, use only an
alkaline type.
AC adapter operation
• Be sure to use only an AC adapter which
supplies 9 V DC, 300 mA and is
equipped with a "center minus" plug
(Zoom AD-0006).
The use of an adapter other than the
specified type may damage the unit and
pose a 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 adapter
itself and do not pull at the cable.
• If the unit is not to be used for a long
time, disconnect the AC adapter from the
outlet.
Battery operation
• Use four IEC R6 (size AA) batteries
(alkaline or manganese).
• The MRT-3 cannot be used for
recharging.
Pay close attention to the labelling of the
battery to make sure you choose the
correct type.
• If the MRT-3 is not to be used for an
extended period of time, remove the
battery from the unit.
• If batteries leakage has occurred, wipe
the battery compartment and the battery
terminals carefully to remove all
remnants of battery fluid.
• While using the unit, the battery
compartment cover should be closed.
Environment
Avoid using your MRT-3 in environments
where it will be exposed to:
• Extreme temperature
• High humidity or moisture
• Excessive dust or sand
• Excessive vibration or shock
Safety Precautions/
Usage Precautions
2
ZOOM MRT-3
Warning
Caution
Warning
Caution
Safety Precautions/ Usage Precautions