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1-6. Safety information
(1) Laser Safety
• This is a digital machine certified as a class 1 laser product. There is no possibility of
danger from a laser, provided the machine is serviced according to the instruction in this
manual.
(2) Internal Laser Radiation
*:Laser power in surface of the PC Drum
• This product employs a Class 3b laser diode that emits an invisible laser beam. The laser
diode and the scanning polygon mirror are incorporated in the print head unit.
• The print head unit is NOT A FIELD SERVICE ITEM. Therefore, the print head unit
should not be opened under any circumstances.
semiconductor laser
Maximum average radiation power(*) 4.68 µW
Wavelength 770-795 nm
C4131o001AA
This figure shows the view inside the Top Cover with the Toner
Cartridge and the Drum Cartridge removed.
Laser Aperture of
the Print Head Unit