Konica Minolta MSP3500 - Manual (Page 12)

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Safety Information (MSP 3500 Printer)
Laser Safety
This printer is a page printer which operates by means of a laser. There is no possibility of
danger from the laser, provided the printer is operated according to the instructions provided
in this manual.
Since radiation emitted by the laser is completely confined within protective housing and ex-
ternal covers, the laser beam cannot escape from the machine during any phase of user oper-
ation.
This printer is certified as a Class 1 laser product: This means that the printer does not produce
hazardous laser radiation.
Internal Laser Radiation
Maximum Average Radiation Power 37 µ W at laser Aperture of mirror unit
Wave Length 770-800 nm
This product employs a Class IIIb Laser Diode that has an invisible laser beam. The Laser Di-
ode and Scanning Polygon Mirror are incorporated in the print head unit.
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 in-
terior of the printer.
WARNING
Laser
Aperture
Print
Head
Unit
Mirror Unit
The print head unit is NOT A FIELD SER-
VICE ITEM. Therefore, the print head unit
should not be opened under any circum-
stances.