NEC NEFAX 671, Руководство по обслуживанию

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G-7
3. PRECAUTIONS FOR USE
3-1. To Ensure this Machine is Used in an Optimum Condition
• Never place a heavy object on this machine or subject this machine to shocks.
• Insert the power plug all the way into the outlet.
• Do not attempt to remove any panel or cover that is secured while this machine is in a
print cycle.
• Do not turn OFF this machine while it is in a print cycle.
• Provide good ventilation if this machine is to be used for a long time in a narrow room.
• Never use flammable sprays near this machine.
• If this machine becomes inordinately hot or produces abnormal noise, immediately turn it
OFF and unplug it.
• Do not turn ON the power switch at the same time that you plug the power cord into the
outlet.
• When unplugging the power cord, do not pull on the cord; hold the plug and pull it out.
• Do not bring any magnetized object near this machine.
• Do not place a vase or vessel containing water on this machine.
• Be sure to turn OFF the power switch at the end of the workday or upon power failure.
• Use care not to drop paper clips, staples, or other small pieces of metal into this
machine.
3-2. Operating Environment
The operating environmental requirements of this machine are as follows.
• Temperature: 10 to 30 °C
• Humidity: 15 to 85 %
• Rate of temperature change: 10 °C/h
• Rate of humidity change: 20 % Rh/h
3-3. Power Requirements
The power source voltage requirements are as follows.
• Voltage fluctuation:
AC110 V - AC127 V -10 %, +6 % (Copying performance assured)
AC 220 V - AC 240 V ±10 % (Copying performance assured)
AC 110 V - AC 127 V -10 %, +6 % (Paper feeding performance
assured)
AC 220 V - AC 240 V ±10 % (Paper feeding performance assured)
• Frequency fluctuation: 50/60 Hz ± 3 Hz