Hach AMTAX sc Mode D'emploi page 29

7.2.3 Warnings (continued)
Warning displayed Instrument reaction
Continued
Cleaning solution level
measurement
Continued
Standard solution level
measurement
Continued
Electrolyte warning
measurement
Continued
Sample 1 / Sample 2
measurement
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Cause
Amount of cleaning
solution has dropped
below warning level
set
Amount of standard
solution has dropped
below warning level
set
Elektrolyte level may
be to low or last
CHANGE MEMBRANE
has been more than
90 days ago.
the amount of sample
is not sufficient
(channel1 / channel2)
This occurs as warning
if Sample detection is
set to Waring
Troubleshooting
Solution Reset warning
Check cleaning
solution level and
replace if necessary,
On the menu
then reset cleaning
MAINTENANCE/
solution level. The
MAINTENANCE
level is indicated
COUNTER/
mathematically and
CLEANING
can only function
SOLULTION LEVEL
reliably if the counter is
only reset when the
solution is changed
Check standard level
and replace if
necessary, then reset On the menu
standard level. The MAINTENANCE/
level is indicated MAINTENANCE
mathematically and COUNTER/
can only function SZTANDARD
reliably if the counter is SOLULTION LEVEL
only reset when the
solution is changed
Reset warning
Check amount of manually or automatic
electrolyte, exchange reset after use of
electrolyte completely MEMBRANE
if level is low. Use REPLACEMENT or
process CHANGE ELCTRODE
MEMBRANE . DO REPLACEMENT or
NOT add new CHANGE
electrolyte to old MEASUREMENT
electrolyte. RANGE in menue
TEST/MAINTENANCE
Check sample delivery,
make shure that
Automatic reset when
sample line has no
enough sample is
negative pressure,
available or manuell
check tightness of
reset
piston pump, check
overflow and air valve
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