Brother HL-3400CN - Manual (Page 29)

USER’S GUIDE
1-8
Operating and Storage Environment
Please take note of the following before using the printer.
Power Supply
Use the printer within the specified power range.
AC power: ±10% of the rated power voltage
Frequency: 50/60 Hz (120V or 220-240 V)
The power cord, including extensions, should not exceed 5 meters (16.5 feet).
Do not share the same power circuit with other high-power appliances, particularly
an air conditioner, copier, shredder, etc. If you must use the printer with these
appliances, we recommend that you use a voltage transformer or a high-frequency
noise filter.
Use a voltage regulator if the power source is not stable.
Environment
Use the printer only within the following ranges of temperature and humidity.
Ambient temperature: 10°C to 32.5°C (50°F to 90.5°F)
Ambient humidity:
20% to 80% (without condensation)
Do not block the air exit on top of the printer. Do not place objects on top of the
printer, especially on the air exit.
Ensure that the printer Ozone Filter is installed at all times.
Ventilate the room where you use the printer.
Do not place the printer where it will be exposed to direct sunlight. Use blinds to
protect the printer from direct sunlight if set up near a window is unavoidable.
Do not install the printer near devices that contain magnets or generate magnetic
fields.
Do not subject the printer to strong physical shocks or vibrations. Do not expose the
printer to open flames or salty or corrosive gasses.
Place the printer on a flat, horizontal surface.
Keep the printer clean. Do not install the printer in a dusty place.
Do not install the printer near an air conditioner.
Do not install the printer in a room with a humidifier.