Canon 6570 用户手册

When servicing or adjusting the optical system of the product, be careful not to place 
screwdrivers or other shiny objects in the path of the laser beam. Also, accessories such as 
watches and rings should be removed before working on the product. The reflected beam, even 
though visible or invisible, can permanently damage your eyes.

The labels shown below are attached to the main unit, inside the front cover and the upper right 
cover.

This Product has been classified under IEC60825-1:1993 and EN60825-1:1994, which conform 
to the following classes;