Roland VE-20 - Manual (Page 3)

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Installing Batteries
Insert the batteries as shown below, being careful to orient the batteries correctly.
• When turning the unit upside-down, get a bunch of newspapers or magazines, and place them under the
four corners or at both ends to prevent damage to the buttons and knobs. Also, you should try to orient
the unit so that no buttons or knobs get damaged.
• When turning the unit upside-down, handle it with care to avoid dropping it, or allowing it to fall or tip over.
• If used improperly, batteries may explode or leak and cause damage or injury. In the interest of safety,
please read and observe the following precautions.
• Carefully follow the installation instructions for batteries, and make sure you observe the correct polarity.
• Avoid using new batteries together with used ones. In addition, avoid mixing different types of batteries.
• Remove the batteries whenever the unit is to remain unused for an extended period of time.
• If a battery has leaked, use a soft piece of cloth or paper towel to wipe all remnants of the discharge from
the battery compartment. Then install new batteries. To avoid inflammation of the skin, make sure that
none of the battery discharge gets onto your hands or skin. Exercise the utmost caution so that none of
the discharge gets near your eyes. Immediately rinse the affected area with running water if any of the
discharge has entered the eyes.
• Never keep batteries together with metallic objects such as ballpoint pens, necklaces, hairpins, etc.
• When installing or replacing batteries, always turn off the power on this unit and disconnect any other
devices you may have connected. This way, you can prevent malfunction and/or damage to speakers or
other devices.
• Batteries are supplied with the unit. The life of these batteries may be limited, however, since their
primary purpose is to enable testing.
• If you’re using the VE-20 only on batteries, the POWER indicator will become dim as the batteries run
down, and will then go out. Replace the batteries as soon as possible. You’ll need six AA batteries.
• If you’ll be using the VE-20 for an extended time, we recommend that you use an AC adaptor. If you
prefer to use a battery, we recommend an alkaline battery.
Continuous usage time under battery power is about 8 hours with alkaline batteries and about 2 hours with
carbon batteries. (This may vary according to usage conditions.)
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