Laser Optics
D117/D118 4-40 SM
4.6 LASER OPTICS
ï‚§ Turn off the main power switch and unplug the machine before beginning any of the
procedures in this section. Laser beams can cause serious eye injury.
4.6.1 CAUTION DECAL LOCATION
Caution decal is attached as shown below.
ï‚§ Be sure to turn off the main power switch and disconnect the power plug from the power
outlet before beginning any disassembly or adjustment of the laser unit. This machine
uses a class IIIb laser beam with a wavelength of 648 - 663 nm and an output of 9 mW.
The laser can cause serious eye injury.