5-22 Maintenance Procedures
3. Grasp the cone gas assembly connection tube, and use it as a lever to
rotate the cone gas assembly 90 degrees, moving the connection tube
from the vertical to the horizontal position.
4. Slide the cone gas assembly out of the ion block assembly.
Caution: Do not open the isolation valve at any time when the
cone gas assembly has been removed from the ion block
assembly.
Cone gas assembly
rotated 90 degrees