NEC NEFAX 671, User Manual, Page: 31 / 340

2 2.2 Operation Precautions
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2.2 Operation Precautions
Operating Environment
The environmental requirements for correct operation of the machine are as
follows:
G Temperature: 50°F to 86°F with fluctuations of no more than 18°F within an hour
G Humidity: 15% to 85% with fluctuations of no more than 10% within an hour
Proper Use
To ensure the optimum performance of the machine, follow the precautions listed
below:
-
Never place heavy objects on the Original Glass or subject it to shocks.
-
Never open any machine doors or turn off the machine while it is making copies/
printing, as a paper misfeed could result.
-
Never bring any magnetized object, or use flammable sprays or liquids, near the
machine.
Always make sure that the power plug is completely plugged into the electrical
output.
-
Always make sure that the machine’s power plug is visible and not hidden by
the machine.
Always unplug the machine from the electrical outlet if the machine is not to be
used for a long period of time.
Always provide good ventilation when making a large number of continuous
copies/printed pages.
CAUTION
A negligible amount of ozone is generated during normal operation of this
machine. An unpleasant odor may, however, be detected in poorly ventilated
rooms during extensive machine operations.
§ For a comfortable operating environment, it is recommended that the room be
well ventilated.