YSI 910 COD Colorimeter - Manual (Page 13)

13
englIsH
Operating Messages & error Codes
Operating messages
Measuring range exceeded or excessive turbidity.
Result below the lowest limit of the measuring range.
Replace batteries, no further tests possible.
Battery capacity is too low for the display backlight;
measurement is still possible.
A user calibrated method is indicated by an arrow while the test result is
displayed (see “Factory calibration reset“).
error codes
Light absorption too great. Reasons: e.g. dirty optics.
Calibration factor „out of range“
too much light reaching the detector.
too much light reaching the detector.
Battery capacity was too low during measurement. Change battery.
LR: Factory calibration incorrect / erased
LR: User calibration incorrect / erased
MR: Factory calibration incorrect / erased
MR: User calibration incorrect / erased
Battery Disposal
The 910 COD Colorimeter is powered by alkaline batteries which the user must
remove and dispose of when the batteries no longer power the instrument. Dis-
posal requirements vary by country and region, and users are expected to under-
stand and follow the battery disposal requirements for their specific locale.
Hı
Lo
E 10 / E 11
E 70
E 71
E 72
E 73
E 22
btLo
Time Cal
Store Date
RESULT Cal
E27 / E28 / E29
E23 / E24 / E25
E 20 / E 21