Important Precautions
i
Important Precautions
Please read the following precautions before operat-
ing CDR400tx.
• Do not remove the CDR400tx’s top cover. This
device uses semiconductor laser. Refer all servic-
ing to qualified personnel.
• Do not attempt to touch the inside of the
CDR400tx. Electricity may have been built up
even after you turn off the power.
• CDR400tx is a sophisticated electronic device.
Handle it with care.
• If the fuse blows, CDR400tx should be checked
by a qualified engineer. Do not just replace the
fuse. Replacing the fuse by yourself may cause
the protection circuit to be damaged.
• The CDR400tx uses high-density circuits and
LSIs. Even a small incident may cause malfunc-
tions to occur.
• If CDR400tx operates incorrectly, See “Trouble-
shooting” on page 12. If the problem persists,
consult your CDR400tx dealer.
• Yamaha is not responsible for any data or infor-
mation losses resulting from the operation of
CDR400tx.
