viii
For Proper Operation
Observe the following notes for successful operation of the US110. Use of the US110 ignoring the
notes will cause malfunctions or failures of the US110.
When you have just turned off the US110, wait at least 10 seconds before turning it back
on. If the US110 is connected to the UPS, set at least 10 seconds delay in the power-on
schedule.
Turn off the power of US110 and unplug the power cord from the outlet before relocating
the US110.
Clean the US110 on a regular basis. Regular cleaning proactively prevents various failures
of the US110.
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 the US110 should be stored in a place where the room temperature
can be maintained.
Store the US110 under the storage condition (temperature: –20°C to 60°C, humidity: 20%
- 80%, without condensation).
Turn off the cellular phone or pager around the US110. Radio interference may cause
malfunctions of the US110.
The US110 uses natural convection for discharging heat. Therefore, do not put any object
on the US110, or place the US110 close to any other object.
Observe the following notes on using and connecting an interface cable.
–
Do not use any damaged cable connector.
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Do not step on the cable.
–
Do not place any object on the cable.
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Do not use the US110 with loose cable connections.
–
Do not use any damaged cable.