Boss DR-01s, Owner'S Manual, Page: 22 / 24

22
USING THE UNIT SAFELY
WARNING
Concerning the Auto Off function
The power to this unit will be
turned off automatically after a
predetermined amount of time has
passed since it was last used for
playing music, or its buttons or controls were
operated (Auto Off function). If you do not
want the power to be turned off automatically,
disengage the Auto Off function (p. 19).
WARNING
Use only the supplied AC adaptor and the correct
voltage
Be sure to use only the AC adaptor
supplied with the unit. Also,
make sure the line voltage at the
installation matches the input
voltage specified on the AC adaptor’s body.
Other AC adaptors may use a different
polarity, or be designed for a different
voltage, so their use could result in damage,
malfunction, or electric shock.
Use only the supplied power cord
Use only the attached power cord.
Also, the supplied power cord must
not be used with any other device.
IMPORTANT NOTES
Power Supply: Use of Batteries
• If the batteries run extremely low, the sound
may distort, but this does not indicate a
malfunction. If this occurs, please replace
the batteries or use the included AC adaptor.
• If using batteries, we recommend that you
use alkaline batteries.
• Even if batteries are installed, the unit will
turn off if you connect or disconnect the
power cord from the AC outlet while the unit
is turned on, or if you connect or disconnect
the AC adaptor from the unit. At this time,
unsaved data might be lost. You must
turn off the power before you connect or
disconnect the power cord or AC adaptor.
Placement
• Depending on the material and temperature
of the surface on which you place the unit,
its rubber feet may discolor or mar the
surface.
• Do not place the unit near objects that are
affected by magnetism, such as a watch or a
magnetic card.
Repairs and Data
• Before sending the unit away for repairs, be
sure to write down the needed information.
Although we will do our utmost to preserve
the data stored in your unit when we carry
out repairs, in some cases, such as when
the memory section is physically damaged,
restoration of the stored content may be
impossible. Roland assumes no liability
concerning the restoration of any stored
content that has been lost.
Additional Precautions
• Any data stored within the unit can be lost
as the result of equipment failure, incorrect
operation, etc. To avoid losing important
settings, make a note of them beforehand.
• Roland assumes no liability concerning the
restoration of any stored content that has
been lost.
• Do not use connection cables that contain a
built-in resistor.
• The magnetism of the speaker might
make the batteries adhere to the battery
compartment, but this is not a malfunction.