Sirona Sirolux S operating lamp D3135 completely overhauled
 For Sirona M1 and E series treatment units
 model D3135

 The operating light was disassembled into its components by Petri Dental.
 The gas spring was replaced, the halogen lamp, the moving parts were lubricated,
 the brakes were readjusted, the lamp parts were painted and finally everything was reassembled and tested for functionality.