Thermo Fisher Scientific EcoScan Salt 6 - Manual (Page 31)

Instruction Manual Salt 6
27
9 ERROR MESSAGES
LCD
Display
Indicates Cause Solution
“LO” indicator
appears. Low battery level. Need new batteries or
battery connection is
bad. Clean battery
contacts. Replace
batteries with fresh
ones, noting
polarity.
Err 1 Salinity
calibration error The cal key is pressed
during Ur or Or. The value of the
solution is out of the
1- 50 ppt range.
Make sure that the
probe is immersed
into the salt solution
which is in the
range of interest.
Err. 2 Temperature
calibration error. Auto calibration is
performed outside the
temperature range (0 –
50 °C). Check the
temperature and
make sure that it is
within the
acceptable range.
If message persists,
return unit*.
* See Sections on “Warranty” and “Return of Items”.