Waters Autospec Premier - Page 208

7-50 Routine maintenance
To remove the ion chamber
1. Remove two 12-mm ceramic spacers from each top ceramic rod.
2. Remove two 14-mm metal spacers from each bottom ceramic rod.
Caution: Hold down the ceramic rods when removing the ion chamber,
so that the source lens plates and supporting ceramics do not fall
apart.
14-mm metal spacer
12-mm ceramic spacer