Cleaning The Power Plug - Canon imageFORMULA DR-7090C User Manual

22.
Slowly and carefully lower the feeder back down.
CAUTION
Lower the feeder slowly, taking care to avoid pinching your
fingers. Failure to do so might result in personal injury.

Cleaning the Power Plug

If you leave the power plug connected to the power outlet for
a long period of time, dust may accumulate at the power
outlet, and cause a fire or electrical shock. Clean the power
plug periodically.
5-12
Chapter 5 Maintenance