Roland MOBILE AC: Acoustic Chorus Battery-Powered Amplifier - Manual (Page 5)

Getting Ready
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Installing the Batteries
Insert the included six alkaline batteries (AA, LR6)
as shown in the illustration, making sure that their
polarity is correct.
NOTE
• When closing the lid of the battery compartment, first insert the catches on the lid into the matching
cavities, then push the lid down firmly until you hear a click.
• Incorrect handling of batteries can cause leakage, overheating, fire, or explosion. Before use, you must
read and strictly observe all of the precautions that accompany the batteries.
• 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.
• Never keep batteries together with metallic objects such as ballpoint pens, necklaces, hairpins, etc.
• Used batteries must be disposed of in compliance with whatever regulations for their safe disposal that
may be observed in the region in which you live.
• If operating this unit on batteries, please use alkaline batteries.
• If operating this unit on batteries, please disconnect the AC adaptor from this unit.
• Expected battery life under continuous use:
Alkaline (AA, LR6): approximately 15 hours
* These figures will vary depending on the specifications of the batteries and the actual conditions of
use.
MEMO
If you want to use an AC adaptor (sold separately), refer to p. 6.