Agilent Technologies 7000 Series Operating Manual page 178

7 General Maintenance
To Assemble the EI HES
Figure 56.
2 Insert the extractor ceramic insulator into the source body.
The ceramic insulator must be positioned flat against the source body when
C AU T I O N
inserting the lens stack in the next step.
3 Insert the lens stack encased in the insulator into the source body. (See
4 Using the T6 Torx driver, install and secure the gold plated setscrew and lock
178
Grooves aligned
Assembled EI HES lens stack
Figure 58 on page 180.) The engraved numbers face the full opening
extending to the end of the source body. Verify that the ceramic is sitting
flush at the end of the source body.
ring lens insulator that holds the lens assembly in place. (See
7000/7010 Series TQ GC/MS Operating Manual
Figure 57.)