86 BioPAT
®
Trace | Multi Trace Operating Instructions
Operation
This option starts an automatic cleaning proce-
dure, including a 5-fold cycling of the priming
mode. Afterwards, both pumps flush the tubing
set at the low flow rate of the standby mode.
For a new start, you must go to the menu item
“Startup” (see Chapter “7.1 Startup”, page 73).
“Startup” deactivates all previous calibration and
reference data and requires that the tubing sys-
tem is re-primed (with transport buffer!).
8.3.1.4 “Stop”
“Stop” is used for temporary decommissioning of
the system, e.g. when the monitored bioprocess
is interrupted, for short operating interruptions or
when connecting enzyme reactors (see Chapter
“7.2 Decommissioning”, page 74). Select the
menu item “Stop” to interrupt the measuring
routine and ready status. All pumps stop and the
valves shut. In this event, the device will retain
stored data on calibration and reference values.
Click the “Stop” button and the BioPAT
®
Trace|
Multi Trace switches to standby. The program can
now be closed. The device can also be switched
off at the On/off switch without losing any data.
When switching the device back on or re-boot-
ing the control program, the prompt screen
shown in the adjacent figure appears.
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