Canon multipass c3000 Service Manual (en)

Chapter 1: General Description
Do not allow anything to rest on the power cord or place the C3000
where the cord will be walked on. Make sure the cord is not knotted
or kinked.
Do not insert objects of any kind into the slots or openings on the
C3000’s cabinet, as they could touch dangerous voltage points or
short out parts, and result in fire or electric shock. 
Do not allow small objects (such as pins, paper clips, or staples) to
fall into the C3000. If something does fall into it, unplug the unit
immediately and call your local authorized Canon dealer or service
Always unplug the C3000 before moving or cleaning it.
Whenever you unplug the C3000, wait at least five seconds before
you plug it back in.
Keep the C3000 away from direct sunlight, as this can damage it. If
you have to place it near a window, install heavy curtains or blinds.
Do not expose the C3000 to extreme temperature fluctuations. Install
the unit in a place with temperatures in the range 50°–90.5°F
Always unplug the C3000 during thunderstorms.
Before you transport the C3000, remove its BJ cartridge.
Always lift the C3000 as shown below. Never lift it by its sheet
feeder or document supports.