Lonza PyroTec PRO Hardware User Manual page 90

• Carefully pull the pipetting tubing approximately 25 mm (1 in) out of the tip adapter.
Put the adapter cylinder on the tubing extension (knurled part pointing upwards).
•
• Seize the two parts and push the conical (blank) part of the tubing extension 6 to 8
mm (0.24 to 0.32 in) into the tubing.
• Screw the adapter cylinder onto the tip adapter and tighten slightly.
Slide the separator ring and then the O-ring onto the lower part of the tubing exten-
•
sion.
• Shift the tubing into the adapter cylinder.
Slide the tip ejector tube (outer rim pointing upwards) on the adapter cylinder, hold it
•
with one hand and screw the DiTi cone into the adapter cylinder.
• Tighten the DiTi cone carefully, using the supplied cone wrench.
9.3.1.2 Disposable Tip Cone (DiTi cone) Air LiHa
ATTENTION
Possible malfunction
If the disposable tip cones are moistened with sample liquid containing certain sub-
•
stances, a hard coating can build up. This may render the DiTi cone incompatible with
disposable tips, resulting in pick up problems.
• Deposits can clog the tip cone after a period.
ATTENTION
Initialization error possible, if Z-rod is blocked in the uppermost Z-position.
Do not (manually) move the Air LiHa Z-rods to the uppermost Z-position.
•
Cleaning and Perform the following maintenance on the Air LiHa DiTi cone.
inspection
• Clean the DiTi cones with a lint free tissue and isopropanol.
• Visually check the disposable tip cones during maintenance. Make sure that the tip
cones are clean and free of deposits.
If deposits are visible:
•
PyroTec™ PRO Hardw are User's Manual, V1.2
A Z-rod
B Tip adapter
C Thread
D Pipetting tubing
E Adapter cylinder
o If an initialization error occurs, release the Z-brake, and manually move the Z-
rods down by approximately 2.5 cm (1 in).
o Remove the Air LiHa DiTi cone.
o Clean the parts thoroughly.
F Tubing extension
G O-ring
H Separator ring (white)
I DiTi cone
J Tip ejector tube (outer rim pointing
upwards)
RT-MN024-1.2 02/21
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