7 General Maintenance
To Assemble the EI HES
180 7000/7010 Series TQ GC/MS Operating Manual
Figure 58. Assembling the EI HES
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2
8
16
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9
4
3
11
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5
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Table 17 Parts list for EI HES (Figure 58)
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 × 0.4 screw × 12 mm long gold plated screw G7002-20083
9 Source body G7002-20084