Operating Messages; Error Codes; Battery Disposal - YSI Chlorine 900 Mode D'emploi

Operating Messages & error Codes

Operating messages

Measuring range exceeded or excessive turbidity.
Hı
Result below the lowest limit of the measuring range.
Lo
Replace batteries, no further tests possible.
Battery capacity is too low for the display backlight;
btLo
measurement is still possible.
Store Date
A user calibrated method is indicated by a "Cal" symbol while the test result is dis-
Print Time
Cal
RESULT
played. (see "Factory calibration reset").
error codes by sample
Light absorption too great. Reasons: e.g. dirty optics.
E27 / E28 / E29
Calibration factor "out of range"
E 10 / E 11
Too much light reaching the detector. No light shield was used, or no reagent added.
E 20 / E 21
Too much light reaching the detector.
E23 / E24 / E25
Battery capacity was too low during measurement. Change battery.
E 22
CL 6: F actory calibration incorrect / erased
E 70
CL 6: U ser calibration incorrect / erased. Reset to factory calibration.
E 71
CL 10: F actory calibration incorrect / erased
E 72
CL 10: U ser calibration incorrect / erased
E 73
CL 2: F actory calibration incorrect / erased
E 74
CL 2: U ser calibration incorrect / erased
E 75
CL 8: F actory calibration incorrect / erased
E 76
E 77
CL 8: U ser calibration incorrect / erased

Battery Disposal

The 900 Chlorine Colorimeter is powered by alkaline batteries which the user
must remove and dispose of when the batteries no longer power the instrument.
Disposal requirements vary by country and region, and users are expected to
understand and follow the battery disposal requirements for their specific locale.
ENGLISH
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