For a long-lasting smooth gliding, the mechanical parts of the Mr Beam need to be cleaned every now and then (approximately every 100 operating hours). In addition, Mr Beam II needs to be oiled (not Mr Beam dreamcut). 

Please follow this two easy steps to keep your Mr Beam in the best shape:

1. Clean the mechanical guide of dust and dirt with a dry cloth.
2. For Mr Beam II only: Apply one or two drops of acid-free oil on both sides of the rod.

Done! Your Mr Beam is ready to use. 

Happy lasering!