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Important Precautions
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Important Precautions
Please read the following precautions before operating
CRW4416SX.
• Do not remove the CRW4416SX’s top cover.
This device uses semiconductor laser.
Refer all servicing to qualified personnel.
• Do not attempt to touch the inside of the
CRW4416SX. Electricity may have been built up
even after you turn off the power.
• CRW4416SX is a sophisticated electronic device.
Handle it with care.
• If the fuse blows, CRW4416SX should be checked
by a qualified engineer. Do not just replace the fuse.
Replacing the fuse by yourself may cause the protec-
tion circuit to be damaged.
• The CRW4416SX uses high-density circuits and LSIs.
Even a small incident may cause malfunctions to
occur.
• If CRW4416SX operates incorrectly, See “Trouble-
shooting” on page 13.
If the problem persists, consult your CRW4416SX
dealer.
• Yamaha is not responsible for any data or information
losses resulting from the operation of CRW4416SX.