26 www.millipore.com
Note: Failure to place Sta-Pure (white) tubing at the pump
outlet can result in overpressurized tubing and bursting
of tubing.
Clean System
1. Disconnect retentate silicone (translucent) tubing from RET
IN port and place in waste collection vessel.
2. Open retentate valve by turning counterclockwise
.
Figure 25: System Cleaning steps 1–6
3. Remove reservoir cover and fill reservoir with 500 mL of 0.1N
Soduim Hydroxide at 45 °C.
Note: Follow solution manufacturer.s directions for proper
handling.
4. Remove plug from VENT port and open tank outlet valve.
5. Turn pump on - set pump speed to 2.
Note: Check system connections for leaks—tighten connec-
tions if required