Thermo Scientific ISQ 7000 Hardware Manual page 45

Thermo Scientific
3. On the left side of the instrument, push down on the power switch to power-off the
ISQ 7000 system.
.
Figure 6. Powering Off the ISQ 7000 Instrument
Hydrogen Safety Screw
(On Front Door Panel)
4. Open the front door of the instrument.
5. Open the front door of the instrument.
6. Look behind the right side of the vacuum interlock shield and twist the vent valve knob
one and a half times in a counterclockwise direction to open the vent.
7. Remove the current column from the MS transfer line. To replace the column in the GC
inlet, follow the instructions in
8. Connect the column to the MS transfer line. When connecting the column to the
transfer line, you may use either the spring loaded transfer line nut with the graphite
Vespel™ ferrule or the regular transfer line nut
.
Note For best results, we recommend you use the spring loaded transfer line nut.
Hydrogen Safety Screws
Vacuum Interlock Shield
"Installing the Column in the GC Inlet"
1
Performing Routine Maintenance
Replacing a Column
Power Switch
Vent Valve
Knob
on page 33.
ISQ 7000 Hardware Manual 17