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D24—Owner’s Manual
Important Information
Read the Following Before Operating the D24
Warnings
• Do not subject the D24 to extreme temperatures, humidity, direct sunlight, or dust,
which could be a potential fire or electrical shock hazard.
• Connect the D24 power cord to an AC outlet of the type stated in this
Owner’s Manual
or as indicated on the D24. Failure to do so is a fire and electrical shock hazard.
• Do not plug several devices into the same AC outlet. This may overload the AC outlet,
and could be a fire or 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 (e.g., cut or a bare wire is exposed), ask your dealer for a
replacement. Using the D24 with a damaged power cord is a fire and shock hazard.
• Hold the power cord plug when disconnecting from an AC outlet. Never pull the cord.
A power cord damaged through pulling is a potential fire and electrical shock hazard.
• Do not place small metal objects on top of the D24. Metal objects falling inside the D24
is a fire and electrical shock hazard.
• Do not block the D24 ventilation slots. The D24 has ventilation slots at the side and a
cooling fan at the rear to keep the internal components cool. Blocking the ventilation
slots or obstructing the fan’s airflow is a potential fire hazard.
• Do not attempt to modify the D24. This is a potential fire and electrical shock hazard.
• The D24 operating temperature is between 5˚C and 35˚C (41˚F and 95˚F).
Cautions
• Allow enough free space around the unit for normal ventilation. This should be: 10 cm
behind and 20 cm above.
These distances should also be adopted when rack-mounting the unit. For normal ven-
tilation during use, remove the rear of the rack or open a ventilation hole.
If the airflow is not adequate, the unit will heat up inside and may cause a fire.
• Turn off audio devices when connecting them to the D24, and use only the cables spec-
ified in the relevant owner’s manuals.
• If you notice any abnormality—such as smoke, odor, or noise—turn off the D24 imme-
diately. Remove the power cord from the AC outlet. Confirm that the abnormality is no
longer present. Using the D24 in this condition is a potential fire and shock hazard.
Consult your dealer for repair.
• If a foreign object or water gets inside the D24, turn it off immediately. Remove the
power cord from the AC outlet. Using the D24 in this condition is a potential fire and
electrical shock hazard. Consult your dealer for repair.
• If you plan not to use the D24 for a long period of time, remove the power cord from
the AC outlet. Leaving the D24 connected is a potential fire hazard.
• Do not use benzene, thinner, cleaning detergent, or a chemical cloth to clean the D24.
Use only a soft, dry cloth.