Thermo Scientific VF-F20-A Operating Manual page 134

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6 Operation
Page 134
2. Press the lock pin and move it down to engage the lock tab with the
U-shape slot.
Figure 53: Engaging the lock tab with U-shape slot
3. Release the lock pin and check that the needle tip protrudes out of
the pusher. Then close the left front door.
Figure 54: Checking the needle tip below the pusher
4. Verify the correct pusher position is set correctly in Chromeleon.
Integral Fraction Collector FT (VF-F20-A) Operating Manual