8
Maintenance
Maintaining the API Source Interface
Thermo Scientific Orbitrap Fusion Series Hardware Manual 75
6. To remove the ion transfer tube, do one of the following:
• (Orbitrap Fusion MS) Align the flat edges (hook) of the custom removal tool with
the flat edges on the exposed tip of the ion transfer tube (Figure 39), and then rotate
the tool counterclockwise. When the tube is free of the spray cone, use the hook on
the tool to pull it straight out of the API source interface.
Figure 39. Ion transfer tube removal tool (Orbitrap Fusion MS)
–or–
• (Orbitrap Fusion Lumos MS) Turn the ion transfer tube with the custom removal
tool (Figure 40) until you can pull it free from the API source interface.
Figure 40. Ion transfer removal tool (Orbitrap Fusion Lumos MS)
Tip If necessary, insert a hex key through a side hole for leverage.
Fit this end of the tool around the
exposed ion transfer tube.
API source interface