To Move Or Store The Ms - Agilent Technologies 7250 Troubleshooting And Maintenance Manual

4 General Maintenance

To Move or Store the MS

Materials needed
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Procedure
Ensure the GC/MS interface and the analyzer zones are cool (below 100 °C)
WAR N IN G
before you vent the MS. A temperature of 100 °C is hot enough to burn skin;
always wear cloth gloves when handling analyzer parts.
The use of hydrogen gas is specifically prohibited with this product.
WAR N IN G
When the MS is vented, do not put the MassHunter Workstation software into
WAR N IN G
Instrument Control view. Doing so will turn on the GC/MS interface heater.
Ensure the GC oven and the GC/MS interface are cool before turning off the
C AU T I O N
carrier gas flow.
Never vent the MS by allowing air in through either end of the foreline hose.
C AU T I O N
Always use the automated procedure in MassHunter Data Acquisition to vent
the MS.
Do not exceed the maximum recommended total gas flow.
1 Cool down the GC and MS. See the
2 Vent the MS. See the
3 Shut off the carrier gas at the source.
4 Shut off the GC, and unplug the power cord.
7250 Accurate-Mass Q-TOF Troubleshooting and Maintenance Manual
Ferrule, blank (5181-3308)
Self-tightening column nut (recommended, 5190-5233), or interface column
nut (05988-20066)
Wrench, open-end, 1/4-inch × 5/16-inch (8710-0510)
GC/MS System Operating
Agilent 7250 Accurate-Mass Q-TOF GC/MS System
Operating Manual.
Agilent 7250 Accurate-Mass Q-TOF
Manual.
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