palintest Green Drop Kit Instructions Manual page 34

MEAS annunciator appears on the top center of
the LCD.
4 Dip the probe into the sample -
When dipping the probe into the sample, take care
to ensure that the liquid level is above its upper
steel band. Stir the probe gently in the sample to
create a homogenous sample.
Allow time for the reading to stabilize. Note the
reading on the display.
5 Press the MODE key to toggle between
conductivity, TDS and pH readings.
Troubleshooting
Problem
Press 'ON' key but
no display
Not responding to
key press
Unstable readings
Cause
a) Batteries not in place
b) Batteries not in correct polarity
(+ and – position).
c) Weak batteries
a) HOLD mode in operation.
b) Damaged key pad.
c) Internal program error.
d) Air bubbles in probe.
e) Dirty probe.
f) Probe not deep enough in
Solution
a) Check that batteries are in
place and making good
contact.
b) Re-insert batteries with correct
polarity.
c) Replace batteries.
a) Cancel HOLD mode by
pressing Hold key.
b) Return to dealer.
c) Reset all internal programs
by reinserting batteries.
d) Tap probe to remove
bubbles.
e) Clean the probe and re-
calibrate.
f) Make sure sample entirely