Siemens Hematek Operating Manual page 28

8. Connect each tube to its proper recessed nipple, located on the backside of the circuit
board housing.
9. Be sure that at least 7 mm (0.25 in.) of tubing is connected to the nipple for a secure
connection.
Figure 2-4. Attaching Pump Tubing to Nipple
NOTE:
If it is difficult to connect the tube to its nipple, use forceps or hemostats to grasp and
attach the tubing.
CAUTION
Take care to not damage the tubing when using forceps or hemostats.
Page 2—8, Section 2: Installation