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Jun 2001
Inlets
Agilent 6890 Gas Chromatograph Service Manual
Purged/Packed Inlet 220
Leak testing—EPC and manual inlets
7. Lay the EPC module on the lab bench and use an electronic leak detector
to locate the leaky component on the module.
Figure 220-12 Leak testing the EPC module on the lab bench
8. If the leaky component is serviceable, such as vent/inlet fittings (see
Figure 220-13 ) swap it out. Otherwise, replace the EPC module.
Ribbon cable from
leak test kit
To gas supply