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46 Notices
Notices
Important Safety Instructions
Before using your R1900 Series, read and follow these safety instructions:
■ Be sure to follow all warnings and instructions marked on the R1900 Series.
■ Use only the type of power source indicated on the R1900 Series label.
■ Use only the power cord that comes with the R1900 Series. Use of another cord may
cause fires or shock. Do not use the cord with any other equipment.
■ Place the R1900 Series near a wall outlet where the plug can be easily unplugged.
■ If you won’t be using the R1900 Series for a long period, unplug the power cord from
the electrical outlet.
■ Always turn off the R1900 Series using the P power button, and wait until the
P
power light stops flashing before unplugging the printer or cutting off power to
the electrical outlet.
■ Avoid plugging the R1900 Series into an outlet on the same circuit as a photo copier
or air control system that regularly switches on and off, or on an outlet controlled by a
wall switch or timer.
■ Do not let the power cord become damaged or frayed.
■ If you use an extension cord with the R1900 Series, make sure the total ampere rating
of the devices plugged into the extension cord does not exceed the cord’s ampere
rating. Also, make sure the total ampere rating of all devices plugged into the wall
outlet does not exceed the wall outlet’s ampere rating.
■ Avoid locations that are subject to rapid changes in heat or humidity, shocks or
vibrations, or dust.
■ Leave enough room around the R1900 Series for sufficient ventilation. Do not block
or cover openings in the R1900 Series case or insert objects through the slots.
■ Do not place the R1900 Series near a radiator or heating vent or in direct sunlight.
■ Do not use aerosol products that contain flammable gases inside or around the R1900
Series. Doing so may cause fire.
■ Place the R1900 Series on a flat, stable surface that extends beyond its base in all
directions. It will not operate properly if it is tilted or at an angle.
■ Make sure the R1900 Series is at least 4 inches (10 cm) away from the wall.
■ Do not touch the flat white cable inside the R1900 Series.