Thermo Scientific VF-F20-A Operating Manual page 170

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7 Maintenance and Service
Page 170
a) Unpack the replacement capillary. Remove the protection cap
from the Viper fitting.
b) Connect the capillary to the flush pump by tightening the fitting.
c) Connect the Viper fitting to port 8 of fraction collection valve.
d) Remove the knurl from the Viper fitting due to the limited space
at the fraction collection valve.
NOTICE
A black Viper knurled head is needed to tighten or loosen Viper fitting.
Tighten the capillaries by hand. For details, see
( page 77).
Keep the Viper knurls for reuse in the future.
11. Connect a new flush solvent tubing to port 7 of fraction collection
valve and route to the flush solvent reservoir in the solvent rack.
Figure 70: Install the replacement flush solvent tubing
a) Unpack a replacement flush solvent tubing.
b) Connect the flush solvent tubing onto port 7 of fraction
collection valve by tightening the fitting.
c) Route the flush solvent tubing to flush solvent reservoir. For
details, see
12. Power on the device. The device will run initialization automatically.
Make sure no errors or warnings are reported in the Audit trail.
Integral Fraction Collector FT (VF-F20-A) Operating Manual
Connecting Flush Solvent Reservoir
Connecting Viper Capillaries
( page 86).