Agilent Technologies 5975 Series Operating Manual page 148

5 General Maintenance
3 Collect the following parts to be cleaned for an EI XTR source: (See
These are the parts that contact the sample or ion beam. The other parts
normally should not require cleaning.
If insulators are dirty, clean them with a cotton swab dampened with
C AU T I O N
reagent-grade methanol. If that does not clean the insulators, replace them. Do
not abrasively or ultrasonically clean the insulators.
148
on page 149.)
• Repeller
• Repeller block insert
• Source body
• Extractor lens
• Ion focus lens
• Entrance lens
5975/5977 Series MSD Operating Manual
Figure 46