5-32 Maintenance Procedures
Disassembling the source ion block assembly
Required materials:
• Chemical-resistant, powder-free gloves
• 1.5-mm, 2.5-mm, and 6-mm Allen wrenches
• O-ring removal kit
• Needle-nose pliers
To disassemble the ion block assembly
1. Ensure that the isolation valve is closed.
2. Grasp the cone gas assembly connection tube and use it as a lever to
rotate the cone gas assembly 90 degrees.
Warning: The ion block assembly can be contaminated with
biohazardous and/or toxic materials. Always wear
chemical-resistant, powder-free gloves while performing this
procedure.
Isolation valve handle
in closed position
Gas cone position
blocks
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