4
General Maintenance
7
8
Figure 17
Assembling the extractor EI ion source
Table 22
Item number
1
2
3
114
Attach the repeller assembly to the source body using the two gold plated
screws and spring washers.
Install the filaments using the two gold plated screws and spring washers.
Parts list for the extractor EI ion source
Item description
Setscrews
Screws
Source body
(Figure
17)
Part number
G3870-20446
G3870-20021
G3870-20440
5975/5977 Series MSD Operation Manual