Siemens Hematek, Operating Manual, Page: 64 / 98

Page 6—10, Section 6: Minor Replacements and Adjustments
8. Insert tubing into the pump assembly.
a. Extend the new tube to its respective pump and thread the end into the hole in the
pump arm.
b. Push the thumb tab to the extreme left, as before, and push the tube through until
the plastic cuff is flush against the pump arm.
c. Release the pump arm.
NOTE:
If you encounter difficulty in threading the tubing through the pump housing, lift the
operating lever to
PRIME
for just a few seconds. This will cause the rollers inside the
pump housing to rotate slightly and relieve the interference.
Figure 6-11. Inserting Tubing into Pump Assembly
9. Connect the tube to its proper recessed nipple.
NOTE:
If difficulty is encountered in connecting a tube to its nipple, use forceps or a hemostat to
grasp and attach the tube.
CAUTION
Take care to not damage the tubing when using forceps or hemostats.
10. Replace the cannulas into their respective reagent bottles.