7 General Maintenanceď€
To Assemble the EI HES
190 5977B Series MSD Operating Manual
Figure 61 Assembling the EI HES
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Table 19 Parts list for EI HES (Figure 61)
Item number Item description Part number
1 Source finger grip G7002-20008
2 Filament block G7002-20019
3 Extractor lens (5)*, with 3 mm opening G7004-20061
4 Ceramic insulator for extractor G7002-20064
5 Entrance lens assembly, Extended, HES (1)* G7004-20065
6 Ion focus lens (2)* G7004-20068
7 Lens insulator/holder G7002-20074
8 M2 x 0.4 screw x 12 mm long gold plated screw G7002-20083
9 Source body G7002-20084