Table of Contents
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O
Gas Regulator
2
Symptom
Wrong O
level measured at
2
sample port
Poor O
gas regulation
2
O
Concentration alarm
2
O
Pressure alarm
2
Gas Consumption
Symptom
Gas consumption too high -
typically above
•
20 l/h for N
2
•
5l/h for CO
2
CO
is decreasing and O
2
is increasing during gas
sampling.
Wrong gas concentration in
one chamber
Touchscreen
Symptom
Absent or erratic function of
operation buttons
Missing pixel in touchscreen
Repeat closure and opening
of Android screen
Cause
System not powered on
O
gas regulator is off
2
No N
or wrong gas type
2
attached to N
2
Actual gas concentration is
higher or lower than setpoint
Actual gas concentration is
higher or lower than setpoint
Lid(s) are left open
Seals are damaged or missing
on lid(s)
O
gas concentration more
2
than ±1% from setpoint
No/wrong N
gas pressure to
2
system
Cause
The coupling is connected to
the sample port
The sample connector has not
been fully released
2
G210 is emptied of gas
Lid plug has been penetrated
more the 5 times
Cause
Failure in the touchscreen
Failure in the LED screen
Inconsistency between the
date and time on Android and
PC
Action
Check mains and main fuse
Activate O
Check gas supply; make sure that
gas input
0.5-1.0 bar of N
Check O
Calibration of the gas
concentration is needed
Close lid(s)
Check the seals are intact
Allow system to stabilize by
closing all lids
Check N
that pressure is stable at 0.5-1.0
bar.
If O
regulation is not needed,
2
set the O
the menu to deactivate oxygen
regulation and abort the N
Action
Remove the coupling and replace
the protection cap (see page
42)
Press down the ejector ring on
the connector to close the sample
port
Turn off G210. Restart the G210.
Let gasses stabilize
Replace lid plug
Action
Replace touchscreen. Contact
your service representative
Replace touchscreen. Contact
your service representative
Synchronize date and time on
G210 and PC. Restart K-Link.
Troubleshooting
gas regulator
2
gas is applied
2
setpoint
2
gas supply, make sure
2
regulator to OFF in
2
alarm
2
11
39
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