PLEASE KEEP IN MIND
Laser diodes can be destroyed by static electricity carried by the body.
Please be carrying out a static electricity protection measures if they are carried out to repair the peripheral laser reader.
1. Laser diode around and peripheral actuators can not be touched.
2. Do not judge whether it is good or bad from the laser diode tester, etc. (you can easily destroy it).
3. Welder point to be used for the removal of the protection on the laser diode is recommended to some measures against static electricity.