Replacing the source assembly seals 5-87
8. Fit the following new seals to the source enclosure:
• Source enclosure housing seal
• Source enclosure side flange seal
• Probe adjuster assembly flange seal
9. Fit the new probe adjuster assembly probe seal to the probe adjuster
assembly.
Assembling the probe adjuster assembly and source enclosure
Required materials:
• Chemical-resistant, powder-free gloves
• 4-mm Allen wrench
To assemble the probe adjuster assembly and source enclosure
1. Fit the source enclosure side flange to the source enclosure.
2. Fit and tighten the 3 thumbscrews that secure the source enclosure side
flange to the source enclosure.
3. Fit the probe adjuster assembly to the source enclosure.
4. Use the 4-mm Allen wrench to fit and tighten the 4 screws securing the
probe adjuster assembly to the source enclosure.
Caution: The source enclosure side flange securing thumbscrews
must each be sequentially and incrementally tightened until
they are all fully tight.
Caution: The probe adjuster assembly securing screws must each
be sequentially and incrementally tightened until they are all
fully tight.