Thermo Scientific VF-F20-A Operating Manual page 182

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7 Maintenance and Service
Page 182
Figure 82: Drain pump rotate counterclockwise to release the pump head
from pump motor
3. Unpack a replacement drain pump head with tubing.
4. Connect the condensation tubing in the device to the left tubing
connector on the replacement drain pump head with tubing.
5. Mount the replacement drain pump head and rotate it clockwise
slightly to the end by hand. When you hear a click, the replacement
drain pump head is successfully installed with pump motor together.
6. Insert the right-hand side waste tubing of the replacement drain
pump with tubing into the relevant hole and secure onto the front
leak tray.
7. In Chromeleon, perform the DrainPumpHeadChanged command.
8. Turn on the drain pump to check proper functionality.
NOTICE Make sure to rotate the pump head gently and not damage the
pump tubing during the operation.
Integral Fraction Collector FT (VF-F20-A) Operating Manual