Yamaha YIT-W12 Owner's Manual page 6

8 Do not attempt to modify or fix this unit. Contact qualified Yamaha service personnel
when any service is needed. The cabinet should never be opened for any reasons.
9 Be sure to read the "Troubleshooting" section on common operating errors before
concluding that this unit is faulty.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS
UNIT TO RAIN OR MOISTURE.
Radio waves may affect electro-medical devices.
Do not use this unit near medical devices or inside medical facilities.
Do not use this unit within 22 cm (9 in) of persons with a heart pacemaker implant or
defibrillator implant.
IMPORTANT
Please record the serial number of this unit in the space below.
MODEL:
Serial No.:
The serial number is located on the back side of the package. Retain this Owner's
Manual in a safe place for future reference.
This unit may affect radio waves of iPhone when iPhone is charged by using this unit.
In addition, radio waves of this unit and iPhone may interfere with each other. If you
have a problem with your telephone call, disconnect your iPhone from this unit.
We Want You Listening For A Lifetime
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Yamaha and the Electronic Industries Association's Consumer
Electronics Group want you to get the most out of your equipment by
playing it at a safe level. One that lets the sound come through loud and
clear without annoying blaring or distortion – and, most importantly,
without affecting your sensitive hearing.
Since hearing damage from loud sounds is often undetectable until it is
too late, Yamaha and the Electronic Industries Association's Consumer
Electronics Group recommend you to avoid prolonged exposure from
excessive volume levels.