Agilent 6500 Series Q-TOF LC/MS Maintenance Guide 133
Maintenance 2
To remove the high pressure ion funnel
5 Loosen the two captive screws that secure the ion funnel to the housing.
See Figure 71.
The screws are captive, so they will not come all the way out.
6 Remove the high pressure ion funnel from the housing. (You can grab onto
the heat sinks and pull the funnel out of the housing.)
Figure 70 Five internal wires from the feed-through.