Canon CD-4070NW - Manual (Page 11)

Chapter 1. Safety Precautions
6
● Choose a location free of vibrations and strong shocks.
● Do not place the document recorder in a location subject to sudden
changes in temperature. Condensation forming inside the
document recorder might impair scam image quality. Use the
document recorder in the following operating environment:
Room temperature 10°C to 32.5°C (50°F to 90.5°F)
Relative humidity 20% to 80% RH
● Never place the document recorder near equipment, such as
speakers, TVs or radios, that generate magnetic fields.
Power Supply
● Be sure to supply power only from a 120 V/220-240 V outlet or
an uninterruptible power source (UPS).
● Do not plug the unit into an outlet shared with another device.
When you use an extension cord, pay attention to the amperage
of the extension cord.
● Never place an object on top of or tread on the power cord.
10 °C 32.5 °C