Hitachi Microscope & Magnifier S-4800 Manual De Usuario

SAFETY - 5

 
The CD-ROM or CD R/W drive in the personal computer provides with a laser device.   
Personal Computer with a laser device complies with safety standards, including International 
Electrotechnical Commission (IEC) 825. 
With specific regard to the laser, the equipment complies with laser product performance 
standards set by US government agencies for a Class 1 laser product. 
The product does not emit hazardous light; the beam is totally enclosed during all modes of 
customer operation and maintenance. 
Therefore, be sure to observe the following warnings when operating a product equipped with a 
laser device. 

・  Do not try to open the unit enclosure. There are no user-serviceable components inside. 
・  Do not operate controls, make adjustments, or perform procedures to the laser device other 

than those specified herein. 

・  Allow only Service persons to repair the unit. 

 

Laser Information 

Laser Type 

Semiconductor GaAlAs 

Wave Length 

780 nm +/- 35 nm 

Divergence Angle 

53.5 degrees +/- 0.5 degrees 

Output Power 

Less than 0.2 mW or 10,869 W m-2 sr-1 

Polarization Circular 

0.25 

Numerical Aperture     0.45 inches +/- 0.04 inche