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| {{Technical service}}
| | #REDIRECT [[O2k-chamber#Chamber_assembly]] |
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| The assembly of the chamber and a procedure to position the glass chamber very accurately is described in [http://www.oroboros.at/index.php?id=o2k-start MiPNet12.06].
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| A wrongly positioned glass chamber can lead to a huge variety of problems, some obvious but others very difficult to understand.
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| ==Possible Problems==
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| * chamber leaking liquids (medium is leaking out of the chamber)
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| * oxygen leak of the chamber (strongly negative intercept in the [[instrumental background test]]
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| * unstable O2 signal
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| * unexpected high or low O2 signal
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| ==Trouble shooting procedure==
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| If the problem is obviously related to the chamber proceed to solutions.|
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| Otherwise follow [[Locating a problem]]
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| If the problem is not located on the [[POS]] or the [[POS connector]] try solving the problem by reassembling the chamber before concluding that the [[main unit]] is defect.
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| ==Solutions==
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| * Disassemble the chamber by reversing the instructions in [[MiPNet19.18A O2k-Start]].
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| * Check for visible damages on the [[glass chamber]], on the [[POS seal tip]] and all o-rings (on chamber holders or on stoppers). If a damage is visible replace the part or consult OROBOROS Instruments. If there is a deposit visible in the glass chamber see [[Cleaning the glass chamber]].
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| * Reassemble the chamber following exactly the description in [[MiPNet19.18A O2k-Start]]. Especially, use only small increments (not more than successive quarter turns of the POS holder) when lowering the chamber.
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| {{#set:Technical service=Chamber}}
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| [[Category:Technical service]]
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| __SHOWFACTBOX__
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