EUTECH INSTRUMENTS ECOSCAN TEMP 456 PORTABLE METER, Инструкция по эксплуатации

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Instruction Manual Temp 4/5/6
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6. PROBE CARE AND MAINTENANCE
For best results, always clean the temperature probe with clean tissue paper
after measurement to keep the probe in good working condition. Wash the
probe thoroughly with tap water if necessary to wash off any residue. Should
there be any thin oil film sticking on the probe, wash with mild detergent or soap
and warm water. Rinse probe thoroughly under running water. Blot it dry and
clean off with clean tissue.
To remove the probe, simply hold firmly onto the probe’s plastic holder and pull
the connector out of the meter’s socket. Store both the probe and meter into its
original packaging when not in use.
7. TROUBLESHOOTING
Problem Cause Solution
No display when turned on
a) Batteries not in place. a) Insert batteries.
b) Re-insert batteries in correct
polarity.
“oPEn” display on LCD
a) Probe not connected a) Make sure probe is firmly
connected.
“Ur” or “Or” display on LCD
a) Measurement over
(Or) or Under (Ur) range a) Ensure temperature taken is
within meter’s specification.
“LO” annunciator appear steady
or flashing at 1 sec interval in the
LCD
a) Low battery a) Replace batteries with fresh
ones.
“LO” annunciator appear flashing
at 2 sec interval in the LCD
a) Auto-off is disabled a) Power the unit off and power
on to enable the Auto-off
feature
Unstable reading
a) Electrode not deep
enough in sample
b) Dirty connector
c) Broken probe
d) External “noises” or
induction caused by
nearby electrical
motor
a) Place probe deeper in
sample.
b) Clean probe connector.
c) Replace electrode.
d) Remove or switch off
interfering motor.
Slow response
a) Dirty probe a) Clean probe