Restech Dx-pH Measurement System, Инструкция по эксплуатации

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Troubleshooting
Symptom Possible Cause Try
Initial Start Up
Status display indicates low
batteries. AA Batteries are low. Replace AA Alkaline
batteries.
Calibration
Incorrect Calibration Fluids
or sequence used. Press Esc and repeat
calibration in proper
sequence or try another
probe Status display indicates a
failed calibration.
Inoperable sensor. Try another probe
Status display indicates that
transmitter is out of range.
No readings. Transmitter out of range.
Inoperable transmitter. Move recorder closer.
Select new device. Return
to manufacturer for
evaluation.
Recorder will not accept the
data card Data is still saved from
previous study Download data into Dx–ph
DataView™ and reinitialize
card
Start pH Study
Transmitter identified does
not match the one identified
for study. Unit was not calibrated
using this transmitter. Recalibrate.
No pH reading displayed in
study mode. Medical provider has
configured unit to have
readings turned off.
Data Transfer
PC indicates no card. SD card reader not plugged
into USB port.
Verify connection.
Patient Interface
Unit does not beep when an
“event” button is pressed. Medical provider has
configured unit to have beep
turned off.
Notify medical personnel
Unit does not beep when an
“event” button is pressed.
Button is not functioning
Record events in patient
diary.