Konica Minolta PagePro 9100 Installation Manual page 37

Internal Laser Radiation
Maximum Average Radiant Power
Wavelength
This product employs a Class IIIb Laser Diode that has an invisible laser beam. The
Laser Diode and Scanning Polygon Mirror are incorporated in the toner cartridge.
The print head (in the interior of the printer in front of the toner cartridge)
consists of the print head unit and the mirror unit. The laser beam is emitted from
the print head unit, passes through the mirror unit, then is radiated through the laser
aperture of the mirror unit to the interior of the printer.
WARNING!
The print head unit is
NOT A FIELD SERVICE
ITEM. Therefore, the
print head unit should
not be opened under
any circumstances.
Laser Caution Label
Regulatory and Safety Information
37 µW at laser aperture of the mirror unit
775–795 nm
Print
Head
Unit
Mirror Unit
Laser
Aperture
33