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4
Getting Started
Precautions
!! PLEASE READ THIS BEFORE PROCEEDING !!
■ Location
Do not expose the instrument to the following
conditions to avoid deformation, discoloration, or more
serious damage.
• Direct sunlight (e.g. near a window).
• High temperatures (e.g. near a heat source,
outside, or in a car during the daytime).
• Excessive humidity.
• Excessive dust.
• Strong vibration.
■ Power Supply
• Turn the power switch OFF when the instrument
is not in use.
• The power supply cord should be unplugged from
the AC outlet if the instrument is not to be used
for an extended period of time.
• Unplug the instrument during electric storms.
• Avoid plugging the instrument into the same AC
outlet as appliances with high power consumption,
such as electric heaters or ovens. Also avoid using
multi-plug adaptors since these can result in
reduced sound quality and possibly damage.
■ Turn Power OFF When Making Connections
• To avoid damage to the instrument and other
devices to which it is connected (a sound system,
for example), turn the power switches of all
related devices OFF prior to connecting or discon-
necting audio and MIDI cables.
■ MIDI Connections
• When connecting the VL1 to MIDI equipment, be
sure to use high-quality cables made especially for
MIDI data transmission.
• Avoid MIDI cables longer than about 15 meters.
Longer cables can pick up electrical noise that can
causes data errors.
■ Handling and Transport
• Never apply excessive force to the controls,
connectors or other parts of the instrument.
• Always unplug cables by gripping the plug firmly,
not by pulling on the cable.
• Disconnect all cables before moving the instru-
ment.
• Physical shocks caused by dropping, bumping, or
placing heavy objects on the instrument can result
in scratches and more serious damage.
■ Cleaning
• Clean the cabinet and panel with a dry soft cloth.
• A slightly damp cloth may be used to remove
stubborn grime and dirt.
• Never use cleaners such as alcohol or thinner.
• Avoid placing vinyl objects on top of the instru-
ment (vinyl can stick to and discolor the surface).
■ Electrical Interference
• This instrument contains digital circuitry and may
cause interference if placed too close to radio or
television receivers. If this occurs, move the
instrument further away from the affected equip-
ment.
■ Data Backup
• The VL1 contains a special long-life battery that
retains the contents of its internal memory even
when the power is turned OFF. The backup
battery should last for several years. When the
backup battery needs to be replaced “Change
battery!” will appear on the display when the
power is turned on. When this happens, have the
backup battery replaced by qualified Yamaha
service personnel. DO NOT ATTEMPT TO
REPLACE THE BACKUP BATTERY YOUR-
SELF!