protech SP-7145, User Manual

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Chapter 2 Getting Started
SP-7145/7147 SERIES USER MANUAL Page: 2-11
2.4 Safety Precautions
Before operating this system, read the following information carefully to protect your
systems from damages, and extend the life cycle of the system.
1. Check the Line Voltage
• The operating voltage for the power supply should be within the range of
100V to 240V AC; otherwise the system may be damaged.
2. Environmental Conditions
• Place your SP-7145/7147 on a sturdy, level surface. Be sure to allow
enough space around the system to have easy access needs.
• Avoid installing your SP-7145/7147 system in extremely hot or cold places.
• Avoid direct sunlight exposure for a long period of time (for example, in a
closed car in summer time. Also avoid the system from any heating device.).
Or do not use SP-7145/7147 when it has been left outdoors in a cold winter
day.
• Avoid moving the system rapidly from a hot place to a cold place, and vice
versa, because condensation may occur inside the system.
• Protect your SP-7145/7147 from strong vibrations which may cause hard
disk failure.
• Do not place the system too close to any radio-active device. Radio-active
device may cause signal interference.
• Always shut down the operating system before turning off the power.
3. Handling
• Avoid placing heavy objects on the top of the system.
• Do not turn the system upside down. This may cause the hard drive to
malfunction.
• Do not allow any objects to fall into this device.
• If water or other liquid spills into the device, unplug the power cord
immediately.
4. Good Care
• When the outside case gets stained, remove the stains using neutral washing
agent with a dry cloth.
• Never use strong agents such as benzene and thinner to clean the surface of
the case.
• If heavy stains are present, moisten a cloth with diluted neutral washing
agent or alcohol and then wipe thoroughly with a dry cloth.
• If dust is accumulated on the case surface, remove it by using a special
vacuum cleaner for computers.