8.Error messages (Error code)
Messages Reason Dispositions
Error1
Asy (Zero-point) exceeds
upper/lower limitation
1. Please replace by new buffers.
2. Maintain the electrode or
change a new electrode, and
make another calibration.
Error2
Slope exceeds upper/lower
limitation
1. Please replace by new buffers.
2. Maintain the electrode or
change a new electrode, and
make another calibration.
Error3
The readout is unstable
1. Please check whether there is
bubble or air in the glass end of
the electrode
2. Maintain the electrode or
change a new electrode, and
make another calibration.
Error4
1. The temperature is over
the range 0~50ƱC while
calibration.
2. Buffer cannot be
recognized
1. Please adjust the standard
solution to the proper
temperature range.
3.
Please check whether there is
bubble or air in the glass end of
the electrode
, or maintain the
electrode or change a new
electrode, and make another
calibration.
Error5
Wrong password
ERROR CODE
Re-enter a password
Error9
Serious error that does
not permit any further
measuring
Please call service engineer.
нс
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