To Remove the CI Ion Source
Materials needed
• Gloves, clean, lint-free
• Pliers, long-nose (8710-1094)
Procedure
1
2
3
Ion source
Source feedthrough board
Thumbscrews
Source heater and temperature
sensor wires
Source radiator
5977 Series MSD Operation Manual
•
Large (8650-0030)
•
Small (8650-0029)
Vent the MSD. See
"To Vent the MSD"
Open the analyzer chamber. See
page 78.
Make sure you use an antistatic wrist strap and take other antistatic
precautions before touching analyzer components.
Disconnect the seven wires at the ion source. Use the pliers to pull on the
metal connectors at the source. Do not bend the wires any more than
necessary. See
Table 28
on page 76.
"To Open the Analyzer Chamber"
on page 158 for color coding of the wires,
6
CI Maintenance
on
157