COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001CHAPTER 2 NEW FUNCTIONS2-534.2 Changes Made to the Laser Exposure SystemT02-402-01Unit/location Changes to GP605 (iR600) Purpose of change Remarks ReferenceLaser unit Increased the laser output to 7 mW. To support higher process speed. In the GP605 (iR600), 5 mW.Polygon mirror Increased the rotation speed to about 44000 rpm To support higher process speed. In the GP605 (iR600), about 27000 rpm.(full speed). (In the GP605 (iR600), about 20000 rpm)(in standby, about 22000 rpm)Made to use full speed mode in standby. To support higher process speed. For the GP605 (iR600), standby rotation.