Büchi Labortechnik AG
Software | 6
Operation Manual Sepiatec SFC-250
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Precondition:
R
Displayed CO
2
VALVE status: Open.
u
Tap the
[CLOSE]
button.
ð
The valve closes. The CO
2
VALVE status
changes to Closed.
6.6.3
Controlling the purge pump
Navigation path:
➔
SYSTEM
➔
[Purge Pump]
Precondition:
R
Instrument is running.
R
Displayed CO
2
VALVE status: Closed.
u
Tap the
[Purge Modifier Pump]
or
[Purge Add-
on Pump]
button.
ð
A new window opens to set modifier pump.
u
Tap the
[Open]
button to release the purge
valve from the pumps.
NOTICE! The Purge Add-on Pump has just one in-
let. The modifier inlet can not be selected.
NOTICE! If the pressure at the pump is higher
than the maximum pressure for the purge pump,
it will not start to purge.
u
Select the modifier inlet and the flow rate.
u
Tap the
[Pump Start]
button to start the
process.
u
Tap the
[Pump Stop]
button to close the purge
valve at the pump and exit purge.