Operating messages – Error codes
GB
Hı
Lo
btLo
Store
Date
Cal
RESULT
Time
Cal
E27 / E28 / E29
E 10 / E 11
E 20 / E 21
E23 / E24 / E25
E 22
E 72
E 73
E 74
E 75
E 80
E 81
E 82
E 83
E 84
E 85
E 86
E 87
E 88
E 89
E 90
E 91
E 92
E 93
E 94
E 95
E 96
E 97
E 98
E 99
AL100_6a 05/2019
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.
CL 6:
Factory calibration incorrect / erased
CL 6:
User calibration incorrect / erased
CL HR: Factory calibration incorrect / erased
CL HR: User calibration incorrect / erased
AL:
Factory calibration incorrect / erased
AL:
User calibration incorrect / erased
FE:
Factory calibration incorrect / erased
FE:
User calibration incorrect / erased
FE M:
Factory calibration incorrect / erased
FE M:
User calibration incorrect / erased
Cu:
Factory calibration incorrect / erased
Cu:
User calibration incorrect / erased
Zn:
Factory calibration incorrect / erased
Zn:
User calibration incorrect / erased
SO4:
Factory calibration incorrect / erased
SO4:
User calibration incorrect / erased
Mo 1: Factory calibration incorrect / erased
Mo 1: User calibration incorrect / erased
Mo 2: Factory calibration incorrect / erased
Mo 2: User calibration incorrect / erased
tri:
Factory calibration incorrect / erased
tri:
User calibration incorrect / erased
POLY:
Factory calibration incorrect / erased
POLY:
User calibration incorrect / erased
99