BrandTech Scientific PLT unit Pipette Leak Testing Unit - Manual (Page 43)

E
ng
lis
h
Press the 'Start/Execute'
button.
The six components - sen-
sor, pump, valve, filter, mea-
surement chamber, and the
tanks - are tested one after
the next. The progress bar in
the display indicates the test
status. The LED indicator
alternately blinks red and
green during the test.
After completion of the
component tests, the display
shows a prompt to remove
the plug.
Remove the plug and press
the 'Execute' button. The
system is aerated and the
indicator will show the cur-
rent pressure.
7.
Starting the
Full Test
8.
Aerating
the system
After aeration of the sys-
tem, the display changes
automatically and indicates
whether the unit passed the
test. In the case of an error,
the system stops the proce-
dure and indicates an error
code (see page 64), and the
system is aerated.
The test can be repeated by
pressing the 'Start/Execute'
button. The 'Back' button
leads directly to the Main
Menu.
9.
Ending the
self-test
Perform self-test
Self Test
Please remove
blind plug
continue back
Self Test
PASS
restart back
Self Test
-0.10 hPa 1:sensor
back
Self Test
-20.10 hPa
back
(pressure value is only an
example)
(pressure value is only an
example)
green
red
Self Test
error: 1XXX
see instruction manual
back restart
What to do? How to do it Keys to press Display readout
43