Remove The Ion Source; Remove The Probe - AB Sciex 4500 Series System User's Manual

2. In the Analyst software, set TEM between 500 and 600, GS1 and GS2 to at least 40,
and Curtain Gas
3. Wait until the TEM setpoint is reached.
4. Infuse or inject mobile phase through the sample tubing and probe at 1 mL/min for
about 10 to 15 minutes.
5. Make sure that the probe and sample tubing are flushed thoroughly.

Remove the Ion Source

Always remove the ion source from the mass spectrometer before you perform any maintenance
on the ion source or exchange probes.
WARNING! Hot Surface Hazard: Surfaces of the ion source become hot during
operation. Let the ion source cool for at least 10 minutes before starting any
maintenance procedures.
1. Stop any ongoing scans.
2. Shut down the sample stream.
3. Using the Analyst software, put the mass spectrometer in Standby mode. Refer to
the Analyst software Help.
4. Let the ion source cool for at least 10 minutes.
5. Disconnect the sample tubing from the grounding union.
6. Turn the two source latches upward to release the ion source.
7. Pull the ion source gently away from the vacuum interface.
8. Put the ion source on a clean, secure surface.

Remove the Probe

Always remove the ion source from the mass spectrometer before you perform any maintenance
on the probe or change probes.
WARNING! Electrical Shock Hazard: Disconnect the source from the mass
spectrometer before starting any maintenance procedures.
1. Remove the ion source from the mass spectrometer. Refer to
Source.
2. Loosen the 1/8-in. sample tubing nut and remove the sample tubing from the probe.
3. Loosen the bronze retaining ring that fastens the probe to the ion source housing.
4. Gently pull the probe straight up out of the tower. Do not let the tip of the probe touch
anything during removal or storage.
5. Put the probe on a secure, clean surface.
System User Guide
Document Number: D5030863 A
™
flow to the highest setting possible.
Turbo V™ Ion Source User Reference
Remove the Ion
4500 Series of Instruments
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