13. Check drain tubes for contamination
and exchange if necessary
In case whole tubing system (except Sipper side)
seems to be contaminated perform cleaning
procedure with Perhydrol-solution.
Refer to chapter 3.3.2.
14. Drain the outlet pipettor wash station and waste
pipe
use SysClean solution
15. Perform Liquid Flow Cleaning with new tubings The Service LFC is only necessary during PM visits
if the Sipper line is highly contaminated or if LFC
has not been carried out regularly by the customer.
16. Perform system volume check
17. Exchange mixer belt S
18. Clean mixer paddle Change if the paddle is bent
Liquid System
19. Check mixer speed; adjust if necessary 2000 rpm ± 100 in liquid
2050 ± 100 in air