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MD4—Owner’s Manual
Important
Read the Following Before Operating MD4
Warnings
• Do not locate MD4 in a place subject to excessive heat or in direct sunlight. This could be a
fire hazard.
• Do not place MD4 in a place subject to excessive humidity or dust. This could be a fire and
electrical shock hazard.
• Connect the supplied AC power cord only to an AC outlet of the type stated in this
Owner’s
Manual
or as marked on the main unit. Failure to do so is a fire and electrical shock hazard.
• Do not plug several devices into the same AC outlet. This can overload the AC outlet, and
can be a fire and electrical shock hazard. It may also affect the performance of some devices.
• Do not place heavy objects on the power cord. A damaged power cord is a potential fire and
electrical shock hazard.
• If the power cord is damaged (i.e., cut or a bare wire is exposed), ask your dealer for a
replacement. Using MD4 in this condition is a fire and shock hazard.
• Hold the AC power cord plug when disconnecting from an AC outlet. Never pull the cord.
Damaging the power cord in this way is a potential fire and electrical shock hazard.
• Do not place small metal objects on top of MD4. Metal objects inside MD4 are a fire and
electrical shock hazard.
• Do not block the MD4 ventilation holes. MD4 has ventilation holes at the rear to prevent
the internal temperature from rising. Blocked ventilation holes are a fire hazard.
• Do not try to modify MD4. This could be a fire and electrical shock hazard.
• MD4 operating temperature is between 5˚C and 35˚C (41˚F and 95˚F).
Cautions
• Turn off all audio devices and speakers when connecting to MD4. Refer to the owner’s man-
ual for each device. Use the correct cables and connect as specified.
• MD4 is a precision device. Handle it with care.
• Handle MD DATA discs with care.
• If you notice any abnormality—such as smoke, odor, or noise—turn off MD4 immediately.
Remove the AC power cord from the AC outlet. Confirm that the abnormality is no longer
present. Consult your dealer for repair. Using MD4 in this condition is a fire and shock
hazard.
• If a foreign object or water gets inside MD4, turn it off immediately. Remove the AC power
cord from the AC outlet. Consult your dealer for repair. Using MD4 in this condition is a
fire and electrical shock hazard.
• If you plan not to use MD4 for a long period of time (such as when you are on vacation),
remove the AC power cord from the AC outlet. Leaving MD4 connected is a fire hazard.
• Do not use benzene, thinner, cleaning detergent, or a chemical cloth to clean MD4.
• Use only a soft, dry cloth to clean MD4.