Thermo Scientific TSQ 9610 Hardware Manual page 71

Thermo Scientific
Figure 31. Powering Off the TSQ 9610 System
4. Open the front door of the instrument.
5. Look behind the right side of the vacuum interlock shield and twist the vent valve knob
one and a half times in a clockwise direction to open the vent.
6. Allow the system to vent for five minutes.
7. Unplug the optional mechanical pump (if used) to avoid accidentally turning on the
system.
8. Disconnect the foreline pump power cable from the System Mech Pump connector on
the back of the instrument.
9. Disconnect the foreline vacuum hose from the foreline pump.
10. Place the foreline pump on a bench.
WARNING LIFTING HAZARD: Use a proper lifting technique with the foreline pump
because it weighs approximately 22 kg (50 lbs).
AVERTISSEMENT RISQUE SOULÈVEMENT : utilisez une technique de soulèvement
appropriée de la pompe préliminaire, étant donné qu'elle pèse environ 22 kg (50 lb).
1
Vacuum Interlock Shield
Vent Valve Knob
Performing Routine Maintenance
Maintaining the Foreline Pump
Power Switch
TSQ 9610 Hardware Manual 41