INFICON 3000 Micro GC Gas Analyzer Operating Manual - Manual (Page 195)

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3000 Micro GC Operating Manual
NOTE: In Portable 3000 Micro GC, the DC-DC converter assembly blocks access
to the GC modules. Remove the screws that secure the DC-DC converter
assembly to the side of the chassis. Without disconnecting any wires, slide
the assembly off of the standoffs and gently lift it away from the GC
modules. See
Figure 8-11 .
Figure 8-11 DC-DC converter assembly (Portable 3000 Micro GC only)
6 Loosen the screw in the inlet manifold fitting at the back of the GC module using
a T-20 screwdriver. See
Figure 8-12 .
Figure 8-12 Disconnect GC module manifold fitting
DC-DC
converter
assembly
Remove screws
Manifold
fitting
screw
2-channel 3000 Micro GC
Others are similar
Loosen screw