CheckPoint Pharma and CheckPoint
e
Operation and Maintenance Manual
SUEZ © 2018
87 of 112
DLM 97200-03 EN Rev. A
7. Remove the tubing from the two barbs.
8. Use a small Phillips screwdriver (from the accessories kit) to loosen the two screws that secure
the pump head. Remove the screws and retain them.
9. Pull the pump head straight out and off the shaft. Dispose of the old pump head. Use a paper
towel to clean any dripping that occurs.
10. Remove the new pump head from the packaging. Slide the pump head onto the shaft and push it
all the way back, making sure the set pins are seated properly. You may need to “walk” the pump
head onto the shaft. The shaft is a “D” and must align properly with the pumps. Orient the pump
head with the shorter tubing on the left. Turn the head until it aligns with the set pins.
11. Replace and secure the two Phillips screws.
Warning
Do not over-tighten the pump head screws: over-tightening the
screws could result in damaging the pump head!
12. Reattach the sample pump tubing.
13. Record the installation date for the pump heads on the Maintenance Worksheet. See
CheckPoint 2-Year Maintenance Worksheet on page
14. If you need to replace the UV lamp, follow the procedure below. Otherwise, close and secure the
fluidics cover.
15. Reconnect the sample inlet and waste lines to the Sensor.
16. Restore power to the Sensor and then press and hold the
to turn on the Sensor.
17.
Enter the installation date for the sample pump head as described in “Setting the Installation Date
for New Consumables
” below.
18. Perform the
Flow Rate Calibration procedure
, as described on page
