US40a Thin Client

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For Proper Operation
Observe the following notes for successful operation of US40a. Use of US40a ignoring the notes
will cause malfunctions or failures of US40a.
• When you have just turned off US40a, wait at least 10 seconds before turning it back on.
If US40a is connected to the UPS, set at least 10 seconds delay in the power-on schedule.
• Turn off the power of US40a and unplug the power cord from the outlet before relocating
US40a.
• Clean US40a on a regular basis. Regular cleaning proactively prevents various failures of
US40a.
• Lightning may cause a momentary voltage drop. To prevent this problem, it is
recommended to use of an uninterruptible power supply unit.
• It is recommended that US40a should be stored in a place where the room temperature is
able to be maintained. It is preferable to store US40a under the condition (temperature: –
20°C to 60°C, humidity: 20% -80%, without condensation).
• Turn off the cellular phone or pager around US40a. Radio interference may cause
malfunctions of US40a.
• Observe the following notes on using and connecting an interface cable.
– Do not use any damaged cable connector.
– Do not step on the cable.
– Do not place any object on the cable.
– Do not use US40a with loose cable connections.
– Do not use any damaged cable.
• Do not leave US40a for a long time (six months or longer) with the battery unit being
mounted. The battery may be weakened or dead. Be sure to remove the battery unit if you
do not use US40a for a long time.
• Do not use US40a for a long time with its power cord being disconnected from the power
outlet, if the battery unit is not fully charged. The battery unit may be weakened or dead.
Be sure to connect the power cord of US40a to the power outlet if you need to use US40a
for a long time.