[E-01] Preparations Before Installing the Printer (Printer Installation Conditions)
Install the printer in the following environment.
Temperature and Humidity Conditions
- Ambient temperature: 10 to 30°C (50 to 86°F)
- Ambient humidity: 10 to 80% RH (no condensation)
IMPORTANT
Protecting the printer from condensation
- To prevent condensation from forming inside the printer in the following cases, let the printer adjust to the ambient temperature and humidity for at least two hours before use.
- When the room where the printer is installed is heated rapidly
- When the printer is moved from a cool or dry location to a hot or humid location
If water droplets (condensation) form inside the printer, this can result in paper jams or poor print quality.
Installing the printer in a location with an ultrasonic humidifier
When using an ultrasonic humidifier, it is recommended that you use water that is free of impurities, such as purified water. Using tap water or well water may cause the dispersal of impurities in the air, which can become trapped inside the printer, resulting in poor print quality.
Power Supply Requirements
- 120-127 V (±10%), 50/60 Hz (±2 Hz)
- 220-240 V (±10%), 50/60 Hz (±2 Hz)
IMPORTANT
Precautions when connecting the power cord
- Use an AC power outlet exclusively for the printer.
- Do not plug the power cord of the printer into an auxiliary outlet on a computer.
- Do not use the same AC power outlet for both the printer and any of the following equipment.
- Copy machine
- Air conditioner
- Shredder
- Equipment that consumes a large amount of electricity
- Equipment that generates electrical noise
Miscellaneous precautions
- The following is the maximum power consumption of the printer.
- LBP5050: Approx. 665 W or less for the 220 to 240 V model (and 615 W or less for 120 to 127 V model)
- LBP5050n: Approx. 680 W or less for the 220 to 240 V model (and 625 W or less for 120 to 127 V model)
- Electrical noise or a dramatic drop in mains voltage may cause the printer or computer to operate incorrectly or lose data.
Installation Requirements
- A location with sufficient space
- A location with good ventilation
- A location with a flat, even surface
- A location able to fully support the weight of the printer

WARNING
Do not install the printer in a location near alcohol, paint thinner, or other flammable substances.
If flammable substances come into contact with electrical parts inside the printer, it may result in a fire or electrical shock.
Do not install the printer in the following locations, as this may result in a fire or electrical shock.
- A damp or dusty location
- A location exposed to smoke and steam, such as near a cookery or humidifier
- A location exposed to rain or snow
- A location near a water faucet or water
- A location exposed to direct sunlight
- A location subject to high temperatures
- A location near open flames

CAUTION
Do not install the printer in the following locations, as this may cause the printer to fall or tip over, resulting in personal injury.
- Unstable surface
- A location subject to excessive vibrations
IMPORTANT
Do not install the printer in the following locations, as this may result in damage to the printer.
- A location subject to dramatic changes in temperature or humidity
- A location subject to condensation
- A poorly ventilated location (If you use the printer for a long time or to perform a large amount of printing in a poorly ventilated room, the ozone or other odors generated by the printer may create an uncomfortable working environment. In addition, chemical particles are dispersed during printing; therefore, it is important to provide adequate ventilation.)
- A location near equipment that generates magnetic or electromagnetic waves
- A laboratory or location where chemical reactions occur
- A location exposed to salt air, corrosive gases, or toxic gases
- A location, such as on a carpet or mat, that may warp from the weight of the printer or where the printer is liable to sink
Installation Space
Provide sufficient space around the printer to be able to perform these operations smoothly.
- Load paper
- Replace toner cartridges
- Clear paper jams
Required Installation Space
(Units: mm)
Position of Feet
NOTE
Height of the printer feet
The right feet are 1.0 mm high, and the bottom of the feet have a 12.0 × 12.0 mm
square shape.
The left feet are 1.4 mm high, and the bottom of the feet have a 6.0 × 14.0 mm U shape at the front side and 7.0 × 14.0 mm U shape on the rear side.