palintest Green Drop Kit Instructions Manual page 35

"OR" on upper
display
Temperature
reading erratic or
lower display reads
"OR"
Slow response
LCD Display
Err annunciator Unrecognized input
from keypad
CAL & Err Calibration error.
annunciators on /
Buffer and
electrode
indicators blink.
Battery indicator Low battery level.
blinks
sample.
g) External noise pickup or
induction caused by nearby
electric motor.
h) Broken probe.
a) Probe is shorted.
b) Probe is in an out-of-range
solution.
c) Broken probe.
a) Temperature of solution is
out of range.
a) Dirty / Oily probe.
Indicates
Wrong input in selected
mode.
Wrong value input at
calibration.
Dirty probe.
Need new batteries or
battery connection is
bad.
covers the probe sensors.
g) Move or switch off interfering
motor.
h) Replace probe.
a) Test probe. Make sure probe
is fully connected to meter.
b) Use different solution.
c) Replace probe. See
"Accessories" on Page 56
a) Heat or cool solution.
Clean probe. See "Probe
a)
Care & Maintenance", page
50 – 52.
Cause
Release key. Select valid
operations depending on
mode.
Check your input value,
clean probe.
See Calibration sections or
Probe Maintenance
section.
Clean battery contacts.
Replace batteries with fresh
ones, noting polarity.
Solution