20. Grasp the sampling cone assembly handle, and use it to rotate the sampling cone assembly
through 90 degrees.
21. Fit the ion block assembly onto the source assembly (see
4.21 Cleaning the ion guide assembly
Clean the ion guide assembly if cleaning the ion block and isolation valve fails to increase signal
sensitivity.
4.21.1
Removing the ion block assembly and ion guide from the
source assembly
4.21.1.1
Required materials
•
Chemical-resistant, powder-free gloves
•
3-mm Allen wrench
•
O-ring removal kit
Warning:
spreading contamination to uncontaminated surfaces, wear clean, chemical-resistant,
powder-free gloves when working with the source components.
To remove the ion block assembly and ion guide:
1.
Remove the source enclosure from the instrument (see
2.
Remove the ion block assembly from the PEEK ion block support (see
To avoid personal contamination with biohazards or toxic materials, and to avoid
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