Waters GCT Premier - 2 Preparing the Instrument for EI;CI Operation; Changing the EI;CI Inner Source Assembly

2-2 Preparing the instrument for EI/CI operation
Changing the EI/CI inner source assembly
Removing the source components:
Caution: If the GC column is installed, to avoid damaging the GC
column and inner source chamber assembly, the source components
must be removed in the order shown in the Figure titled “Removing
the source components:” on page 2-2. When installing the source
components, they must be installed in the reverse order.
Order of fitting or removing source components:
Fitting Removal
1 Outer source GC or, DI probe or, DCI probe
2 Inner source Inner source
3 GC or, DI probe or, DCI probe Outer source
GC column + interface
or
DI probe
or
DCI probe
Outer source
EI/CI/DCI, FI/FD
Inner source
EI, CI, DCI, FI, FD