Hitachi UH5300 Instruction Manual page 69

(6) Attach the IN-joint to the peristaltic tube (by inserting the tube to
the joint until it stops).
Fig. 4-5 Attaching IN-joint to Peristaltic Tube
(7) Attach the OUT-joint to the peristaltic tube (by inserting the tube
to the joint until it stops).
Peristaltic tube
OUT-joint
Fig. 4-6 Attaching OUT-joint to Peristaltic Tube
(8) Attach the IN-joint to the IN-joint receptacle by screwing it.
Ensure that it is firmly screwed in.
IN-joint
IN-joint receptacle
Fig. 4-7 Attaching IN-joint to IN-joint Receptacle
NOTE: Insufficient tightening of the IN-joint may prevent the sipping
process from working properly. Ensure that the IN-joint is
firmly screwed and tightened in the IN-joint receptacle.
(9) With the above, the replacement of the peristaltic tube is
completed.
4 - 5
4.2.2
Peristaltic tube
IN-joint