LC Packings Probot 161403, User Manual

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Maintenance and Troubleshooting
User’s Manual Probot
D960R3
3-5
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FIGURE 3-3 Replacing the Syringe
b) Loosen the screw of the clamp that holds the syringe and turn the clamp by
90 degrees (item 3; FIGURE 3-3).
c) Carefully lift the syringe and pull the plunger tip out of the spring clip.
d) When replacing the syringe, fill it with solvent and make sure that all air
bubbles are removed from the syringe before placing it into the system.
e) Re-connect the tubing and check for any leakage.
Note: Make sure that the plunger tip is placed correctly in the spring clip of the
dosage module.
3.3.4 Replacing the Dosage Unit
The Probot Micro Fraction Collector is shipped with a dosage module (option)
installed. It is located in a small tray in the right side of the instrument.
To remove the dosage module:
a) Remove the top cover (Section 2.3.1) and disconnect the rotary valve.
b) Move the table to the middle of the instrument by rotating the spindle
manually (item 1; FIGURE 3-4). Remove the two screws (items 2, 3;
FIGURE 3-4) and then move the table drive into the most left position.
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FIGURE 3-4 Removing the Cover