User Manual

Please keep this manual in a safe and handy place for future reference.
Always follow the basic precautions listed below to avoid the possibility of
serious injury or even death from electrical shock, short-circuiting,
damages, fire or other hazards. These precautions include, but are not
limited to, the following:
This instrument contains no user-serviceable parts. Do not open the instrument or attempt to
disassemble or modify the internal components in any way. If it should appear to be
malfunctioning, discontinue use immediately and have it inspected by qualified Yamaha
service personnel.
Do not expose the instrument to rain, use it near water or in damp or wet conditions, place it
on any containers (such as vases, bottles, or glasses) containing liquids that might spill into
any openings. If any liquid such as water seeps into the instrument, turn off the power
immediately and have the instrument inspected by qualified Yamaha service personnel.
When one of the following problems occur, immediately turn off the power and remove all
batteries from the instrument, then have the instrument inspected by Yamaha service
- It emits unusual smells or smoke.
- Some object has been dropped into the instrument.
- There is a sudden loss of sound during use of the instrument.
Follow the precautions below. Failure to do so might result in explosion, fire, overheating or
battery fluid leakage.
- Do not tamper with or disassemble batteries.
- Do not dispose of batteries in fire.
- Do not attempt to recharge batteries that are not designed to be charged.
- Keep the batteries separate from metallic objects such as necklaces, hairpins, coins, and keys.
- Use the specified battery type only.
- Use new batteries, all of which are the same type, same model, and made by the same manufacturer.
- Always make sure all batteries are inserted in conformity with the +/- polarity markings.
Do not open
Water warning
If you notice any abnormality