
4
Upgrade Equipment
CI Ion Volume
388
ISQ 7000 Hardware Manual
Thermo Scientific
CI Ion Volume
The CI ion volume has a smaller electron entrance hole than the EI ion volume. To replace
the EI ion volume with a CI ion volume, follow the steps in the
section
of this manual.
Figure 445.
Ion Volumes Available for the ISQ Mass Spectrometer
IMPORTANT
Always wear clean, lint-free gloves when handling the ion source cartridge.
Figure 444.
Ion Source Cartridge Components
Ion Volume
Locking Ring
Repeller
Lens 1
Lens 2
Lens 3/RF Lens
Ion Cartridge
Sleeve
Ion Volume
Repeller Spring
Repeller
Nut
Ion
Volume-Repeller
Insulator
EI Ion Volume
CI Ion Volume
EI/CI Ion Volume