Shut Down The System; Adjust The Integrated Syringe Pump Position - AB Sciex QTRAP 4500 LC/MS/MS system System User's Manual

Operating Instructions — Hardware

Shut Down the System

Tip! If the mass spectrometer will not be used for a length of time, we recommend that
it be left in standby with the ion source in place. If the mass spectrometer must be shut
down, follow these instructions. Do not turn off the roughing pump until after the turbo
pumps have spun down.
1. Complete or stop any ongoing scans. For more information, refer to
Acquisition on page
2. Turn off the sample flow to the system.
Caution: Potential System Damage: Turn off the sample flow before the
system is shut down.
3. In the Analyst software, deactivate the hardware profile, if it is active.
4. Close the software.
5. Press and hold the Vent button for three seconds.
The turbo pump will spin down gradually.
6. Wait 15 minutes.
7. Turn off the roughing pump.
The mains switch is located beside the mains supply input connection on the
roughing pump.
8. Wait 15 minutes, then turn off the mass spectrometer switch.
9. Unplug the mass spectrometer and roughing pump AC mains supply cables from the
AC mains supply.
10. Unplug the AC mains supply cable from the bulkhead on the left side of the mass
spectrometer.

Adjust the Integrated Syringe Pump Position

WARNING! Personal Injury Hazard: Make sure that the syringe is seated properly
in the syringe pump and the automatic syringe pump stop is adjusted properly to
avoid damaging or breaking the glass syringe.
WARNING! Puncture Hazard: Take care when inserting the syringe. The tip of the
syringe is extremely sharp.
1. Press the Release button on the right side of the syringe pump to lower the base
and then insert the syringe.
Make sure that the end of the syringe is flush against the base and that the shaft of
the syringe rests in the cutout.
4500 Series of Instruments
28 of 138
69.
Stop Sample
System User Guide
RUO-IDV-05-0264-A