Bio-Rad Model 550, Ultramark, and Benchmark Microplate Reader Accessories - Manual (Page 19)

13
7. Disinfection Procedure
All parts of this instrument that can come in contact with patient sera or positive samples must be
handled as hazardous items. Bio-Rad Laboratories recommends using gloves when performing
maintenance or working with the instrument.
It is very important that the instrument undergo thorough disinfection before performing
maintenance or before physical removal of the instrument from the laboratory. The
instrument must be disinfected before you send it back to Bio-Rad Laboratories for service.
For safety reasons, you must fill out a Disinfection Certificate and include it with the
instrument. Without the Disinfection Certificate, Bio-Rad Laboratories will not accept any
returned instruments.
Bio-Rad Laboratories recommends using a solution of 5% sodium hypochlorite solution (in water).
Authorized persons wearing one way gloves and protective clothes must perform the disinfection
procedure. The location must possess adequate ventilation.
When disinfecting, be sure to wear disposable gloves.
To disinfect the Ultramark, use the following procedure:
7. Remove the instrument from the packaging.
8. Remove the SCSI II cable and any accessories that were returned.
9. Clean all the outside surface of the instrument carefully with a wad of cotton, which has been
soaked in the 5% sodium hypochlorite solution.
10. Repeat the procedure for the disinfection on any accessories, which were also returned with
the instrument.