C
HAPTER
4
L
IMIT
A
NALYSER
O
PERATING THE
S
YSTEM
P
AGE
37
4.6
operating the unit
→ control by hand
Make sure that the analyser was installed in accordance with chapter 3
(→ page 19) and the program switches were set properly according to
the application described under Section 4.3
(→ page 29).
→ the unit must be switched on
START
start analysis
→ By pressing the START button you can
start an analysis at any stage
→ If an analysis procedure was started
already, you may jump to the next program
step by pressing the START button.
FLUSH
rinsing and filling of measuring chamber
→ By pressing the FLUSH button you can
flush and rinse the measuring chamber and
the feed line to the measuring chamber
without an analysis process.
INDIKATOR
de-aerate dosing pump
→ By pressing the button INDICATOR you
can turn on the peristaltic pump at any time
to add indicator or to de-aerate the hose
pipe system. Simultaneously with the pump
the agitator is stirring
RESET
by pressing the button RESET..
→ .. delete the relay REL1 if exceeding the
limit
→ see analysis result page 34
→ .. delete the relay REL2 when a
malfunction or lack of indicator message
occurs
→ see alarm messages page 35/36
→ .. analysis process can be interupted
→ ALARM-Resets are deleted first.
+
by pressing the buttons
IND RESET
→ .. reset the Indicator quantity measurement
The provision is established when the
LEDs “lack of indicator” (blue) and alarm
(red) light up simultaneously.
Please use this function or
key combination only if you
installed a new 500 ml
indicator bottle
NOTE
START
FLUSH
INDICATO R
RESET
INDICATO R
RESET