INFICON MicroFID II Portable Flame Ionization Detector - Manual (Page 28)

074-579-P1A 28
CAUTION: When filling the MicroFID II Hydrogen Cylinder, ensure that the hydrogen cylinder on/off valve
is completely open in the counterclockwise position.
Figure 8. Hydrogen fuel cylinder on/off valve
Figure 9. Hydrogen Fuel Cylinder Filling Station
WARNING: FIXED REGULATOR, DO
NOT ATTEMPT TO ADJUST
Output Valve
Attach Hydrogen Fuel
Cylinder Here
Hydrogen Cylinder
on/off valve