Kyocera KM-5050 Operation Manual page 20

Legal and Safety Information
3. Optical unit
4. Maintenance
5. Safety switch
xviii
When checking the optical unit, avoid direct exposure to the laser beam,
which is invisible. Shown at below is the label located on the cover of the
optical unit.
For safety of the service personnel, follow the maintenance instructions in
the other section of this manual.
The power to the laser unit is cut off when the front cover is opened.
OPERATION GUIDE