7 General Maintenance
To Assemble the EI XTR Source
5977B Series MSD Operating Manual 213
Figure 68. Assembling the EI XTR source
Table 23 Parts list for EI XTR source (Figure 68)
Item Description Part number
1 Setscrews G3870-20446
2 Screws G3870-20021
3 Source body G3870-20440
4 Extractor lens G3870-20444
5 Extractor lens insulator G3870-20445
6 Filaments G7005-60061
7 Spring washer 3050-1301
7 Flat washer 3050-0982