Hach AMTAX sc User Manual page 61

7.2.3 Warnings (continued)
Warning displayed Instrument reaction
Continued
REAGENT LEVEL
measurement
Continued
CLEAN SOLU LEVEL
measurement
Continued
STANDARDS LEVEL
measurement
Continued
ELECTROLYTE
measurement
Continued
SAMPLE1 / SAMPLE2
measurement
Cause Solution
Check reagent level
and replace if
necessary, then reset
reagent level. The level
Amount of reagent has
is indicated
dropped below warning
mathematically and
level set
can only function
reliably if the counter is
only reset when the
solution is changed
Check cleaning
solution level and
replace if necessary,
then reset cleaning
Amount of cleaning solution level. The
solution has dropped level is indicated
below warning level set mathematically and
can only function
reliably if the counter is
only reset when the
solution is changed
Check standard level
and replace if
necessary, then reset
standard level. The
Amount of standard
level is indicated
solution has dropped
mathematically and
below warning level set
can only function
reliably if the counter is
only reset when the
solution is changed
Check amount of
electrolyte, exchange
Elektrolyte level may electrolyte completely if
be to low or last level is low. Use
CHANGE MEMBRANE process CHANGE
has been more than MEMBRANE . DO
90 days ago. NOT add new
electrolyte to old
electrolyte.
the amount of sample Check sample delivery,
is not sufficient make shure that
(channel1 / channel2) sample line has no
This occurs as warning negative pressure,
if SAMPLE check tightness of
DETECTION is set to piston pump, check
WARNING overflow and air valve
Troubleshooting
Reset warning
On the menu
MAINTENANCE/
TEST/MAINT./
REAGENT
On the menu
MAINTENANCE/
MAINT. COUNTER/
CLEANING SOLU.
On the menu
MAINTENANCE/
MAINT. COUNTER/
STANDARD
Reset warning
manually or automatic
reset after use of
CHANGE
MEMBRANE,
CHANGE
ELECTRODE or
CHANGE
MEASUREMENT
RANGE in menue
TEST/MAINT.
Automatic reset when
enough sample is
available or manuell
reset
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