Epson Stylus PRO 10000CF Startup Manual page 19

Laser safety labels
Your printer is a Class 1 laser product as defined in the IEC 60825
specifications. The label shown below is attached in countries
where required.
Internal laser radiation
Maximum Radiation Power:
Wavelength:
This product employs a Class IIIb Laser Diode that emits an
visible laser beam. The Laser Diode is incorporated in the Auto
Print Head Optimization System Unit. The unit is NOT A FIELD
SERVICE ITEM and should not be opened under any
circumstances.
120 W at laser aperture of the
Auto Print Head Optimization
System Unit
640 to 670 nm
Safety Instructions
7