Agilent Jet Stream (Ajs Esi) Source - Agilent Technologies Triple Quadrupole LC/MS User Manual

5 Maintenance

Agilent Jet Stream (AJS ESI) source

Agilent Jet Stream (AJS ESI) source
Removing
1 Disconnect the nebulizer sample line and sample nebulizer gas tubing.
2 Disconnect the heating cable.
3 Disconnect the sheath gas line at the connector and unplug it.
4 Disconnect the AJS HV cable delivering AJS nozzle voltage.
5 Disconnect the Multimode cable delivering AJS nozzle voltage.
6 Open the latch of the spray chamber.
7 Open the latch of spray chamber.
The spray chamber operates at very high temperature. Do not continue until
WAR NIN G
the spray chamber is cool.
8 Open the spray chamber.
9 Remove the ion source by lifting it along the axis of its hinges.
The spray shield can be hot. Be careful not to burn yourself when you remove
WAR NIN G
the spray shield.
10 If you are changing to a different source type, remove the spray shield
Installing
1 Install the spray chamber.
2 Close the spray chamber.
3 Connect the MultiMode cable delivering AJS nozzle voltage.
4 Connect the heater cable.
5 Connect the sample nebulizer gas tubing.
6 Connect the nebulizer sample line.
7 Connect the reference nebulizer sample line and sample nebulizer gas tubing.
Agilent Triple Quadrupole LC/MS System User Guide 130