Precautions 2
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2.2 Operation precautions
Operating environment
The environmental requirements for correct operation of the machine are as
follows:
-Temperature:
10°C to 30°C (50°F to 86°F) with fluctuations of no more than 10°C (18°F)
within an hour
-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 hid-
den 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 contin-
uous copies/printed pages.
7 WARNING
If the ventilation duct on the left side of the machine is blocked, the in-
side of the machine will accumulate heat, resulting in a malfunction or
fire.
%Be sure to allow a clearance of 100 mm or more on the left side of the
machine for the ventilation duct.