Yamaha YRS-2500 Owner's Manual page 74

■ Notes on remote controls and batteries
• Do not spill water or other liquids on the remote control.
• Do not drop the remote control.
• Do not leave or store the remote control in the following conditions:
– places of high humidity, such as near a bath
– places of high temperatures, such as near a heater or stove
– places of extremely low temperatures
– dusty places
• Insert the battery according to the polarity markings (+ and -).
• If the batteries grow old, the effective operation range of the remote control decreases considerably.
If this happens, replace the batteries with two new ones as soon as possible.
• If the batteries run out, immediately remove them from the remote control to prevent an explosion or
acid leak.
• If you find leaking batteries, discard the batteries immediately, taking care not to touch the leaked
material. If the leaked material comes into contact with your skin or gets into your eyes or mouth,
rinse it away immediately and consult a doctor. Clean the battery compartment thoroughly before
installing new batteries.
• Do not use old batteries together with new ones. This may shorten the life of the new batteries or
cause old batteries to leak.
• Do not use different types of batteries (such as alkaline and manganese batteries) together. Danger of
explosion may happen if batteries are incorrectly replaced. Specification of batteries may be different
even though they look the same.
• Before inserting new batteries, wipe the compartment clean.
• Keep batteries away from children. If a battery is accidentally swallowed, contact your doctor
immediately.
• When not planning to use the remote control for long periods of time, remove the batteries from the
remote control.
• Do not charge or disassemble the supplied batteries.
• The batteries shall not be exposed to excessive heat such as sunshine, fire or the like.
• When you dispose of batteries, follow your regional regulations.
CAUTION: READ THIS BEFORE OPERATING YOUR UNIT.
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