Troubleshooting The Gas Control Module - tecan Infinite 200 PRO Instructions For Use Manual

4. Gas Control Module (Enhanced)
4.8

Troubleshooting the Gas Control Module

Problem/Error Possible Cause(s)
Display not Power is not on.
illuminated or
power indicator
shows no
steady green
light
No visible Mechanical or electronic
change in failure occurred.
display when
pressing keys
The 'actual' (current) gas
concentration is already
beyond the target value.
Low or no gas Gas control mode does not
concentration match supplied gas type.
displayed
Gas cylinder empty or no
gas supply available. Gas
supply low on pressure.
Valve(s) closed or tube(s)
not connected/obstructed.
The gas sensor is not able to
detect gas concentration due
to technical failure.
No gas flow To high pressure applied.
Cell application Low or no gas available.
failed.
False gas supplied or false
gas control mode selected.
Evaporation of cell media.
72
The troubleshooting table below lists possible malfunctions and errors of the gas
control module and provides corrective measures on how to resolve them. The
operator can correct some problems or errors without having to contact Tecan
Technical Support. For situations involving more complicated malfunctions or
errors, the Corrective Measures column directs you to contact the local Tecan
Expertline.
IFU for Infinite 200 PRO
Corrective Measure(s)
Verify that the power adapter is securely
connected to the power supply. If you don't see a
green light, make sure the connector is seated
properly. Check that the power cord is connected
to the gas control module's power port on the
back of the module.
Switch off-on gas control module using ON/OFF
switch. Use key(s) to verify function. If problem
persists, contact your local Tecan Expertline.
Check that the target value is not higher than the
'actual' value for 'O2'.
Check that the target value is not lower than the
'actual' value for 'CO2'.
In Manual Mode both values are displayed
simultaneously.
Verify that supplied gas matches selected gas
control mode.
Verify that sufficient gas is available. Check
gauges on the regulator. Check tubes. Check for
leaks.
Verify that gas cylinder or central gas supply main
valve and/or regulator outlet valve is open. Check
that tubes are connected properly.
Contact your local Tecan Expertline.
Check output pressure. If necessary reduce
pressure to 1.0 - 2.0 bar (14.5 - 29.0 psi)
Verify that sufficient gas is available. Check
gauges on the regulator. Check for leaks.
Provide adequate gas. Select appropriate gas
control mode.
Apply a suitable gas-permeable adhesive foil,
tape, or cover to the microplate.
No. 30052730 Rev. No. 1.6 2016-04