Pump Tubing Replacement - Xylem YSI 2500 User Manual

8.4.6 Pump Tubing Replacement

Tubing life depends on instrument usage. The buffer and calibrator pump tubing should be replaced at least every 6
months or 1000 hours sample ready.
NOTE: The buffer pump tubing and calibrator pump tubing each require a different type of grease. It is important to apply
the correct grease to each type of tubing.
Figure 8-6
Pumps – Right side
Figure 8-7
8-7
Hex Screws
Pump Cover
(right side)
Sipper Pump
Buffer Pump
BLUE
Cal Pump
RED