Agilent Technologies Revident LC/Q-TOF System User Manual page 121

5 Maintenance
Atmospheric Pressure Chemical Ionization (APCI) source
8 Connect the heater cable.
9 Connect the corona needle voltage cable.
10 Connect the sample nebulizer gas tubing.
11 Connect the nebulizer sample line.
In the MassHunter Data Acquisition program
1 Select the new source.
2 Turn on the LC/MS instrument. While you wait for the set points to equilibrate,
3 Rinse a clean calibrant bottle with LC/MS-grade acetonitrile.
4 Pour the APCI Calibrant into the calibrant bottle.
5 Install the calibrant bottle into the calibrant delivery system.
When all set points are equilibrated
1 In the tune view or context, turn on the calibrant.
2 Purge the calibrant line for 5 minutes.
3 Do a complete autotune. If an autotune is not available, do a checktune. If the
Agilent Revident LC/Q-TOF System User Guide
prepare and install the calibrant for the new source.
tune report does not show good results, tune the instrument. If needed,
change the source to one that supports autotune.
121