Precautions For Use - Hitachi GD-2500 Installation Manual

• INSTALLATION CONDITIONS
Do not install your DVD-ROM drive under the following conditions. Dust on the pick-up
lens and/or disc, heat or vibration may negatively affect performance.
• In a place where an operation temperature reaches beyond the
specified temperature of 45˚C
• High humidity locations
• In a location subject to extreme changes of temperature and humidity
• In a room where dust density is higher than 0.1 mg/m
• In a room that has air conditioning with humidity control which may
scatter calcium combinations and other powdered substances
• In a room containing exhaust gas fumes such as exhaust gas from
gasoline or diesel engines or corrosive gas such as H 2 S (Hydrogen
sulfide)
• In a location subject to vibration and jarring during drive operation
• In a location subject to sudden shock and jolt during drive operation
• MOUNTING REQUIREMENTS
Use screws to mount your DVD-ROM drive tightly in the horizontal position. The
inclination of your DVD-ROM drive should be within 5
can occur if these requirements are not followed:
• The disc may jump out and be damaged when the tray is opened.
• Your DVD-ROM drive may be damaged.
• Your DVD-ROM drive may not function at full performance.
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Precautions For Use

3
as shown below. The following
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GD-2500 DVD-ROM Manual 6