Inficon Gemini MPG504

tina83e1-d (2018-12) 43
Tools / material required
• Allen wrench AF 2
• Pliers for retaining ring
• Ohmmeter
2
1
3
5
4
 Unfasten the hexagon socket set screw (4) and remove the
complete measuring chamber (3) from the electronics
unit (5).
 Remove the retaining ring (1) as well as the ionization
chamber (2) from the measuring chamber (3).
 Check the ionization chamber and the measuring chamber
for contamination:
• Ionization chamber is contaminated only: Replace
ionization chamber (
→  44)
• Measuring chamber is severely contaminated: Replace
complete measuring chamber (
→  50).