Safety Instructions
5
Internal laser radiation
This is a Class IIIb Laser Diode Assembly that has an invisible
laser beam. The printer head unit is NOT A SERVICE ITEM.
Therefore, the printer head unit should not be opened under any
circumstances. An additional laser warning label is affixed to the
inside of the printer.
CDRH regulations
For information about the Center for Devices and Radiological
Health of the U.S. Food and Drug Administration, see the
Reference Guide on the CD-ROM.
Ozone safety
Ozone emission
Ozone gas is generated by laser printers as a by-product of the
printing process. Ozone is produced only when the printer is
printing.
Ozone exposure limit
The recommended exposure limit for ozone is 0.1 parts per
million (ppm) expressed as an average time-weighted
concentration over an eight (8) hour period.
The EPSON AcuLaser C4000 laser printer generates less than 0.1
ppm for eight (8) hours of continuous printing.
Minimize the risk
To minimize the risk of exposure to ozone, you should avoid the
following conditions:
Max. Radiation Power 10 mW (for 1 Beam)
Wave Length 775 to 799 nm
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