Thermo Scientific TSQ 8000 Evo Hardware Manual page 181

Thermo Scientific
4. Twist off each source-repeller thumbscrew one at a time to prevent the repeller plate from
falling out.
Figure 138. Replacing the Source-Repeller Thumbscrews
5. Remove the thumbscrew-repeller spacers from the thumbscrews and replace them.
Figure 139. Replacing the Thumbscrew-Repeller Spacers
Note When reattaching the spacers, make sure they fit into the grooves on the
thumbscrews. Also, do not over-tighten the thumbscrews or it may crack the spacers.
6. Reattach the source-repeller thumbscrews to the spacers.
7. Reattach the manifold door and the four screws.
8. Restart your system by following the instructions in
3
Advanced Troubleshooting
Replacing Components of the Ion Source
Source-Repeller
Thumbscrews
Thumbscrew-Repeller
Spacers
"Restarting the System" on
TSQ 8000 Evo Hardware Manual
page 120.
155