HemoCue Albumin 201, Operating Manual

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Symptom Explanation Action
E50 1. The stepper motor causing the cuvette holder to
vibrate is out of order.
2. Wrong power adapter is used.
1. The instrument needs service. Contact HemoCue America.
2. Check that the power adapter is recommended by
HemoCue.
E51 1. The cuvette holder is in the wrong position when
measuring.
2. Wrong power adapter is used. 1. The instrument needs service. Contact HemoCue America.
2. Check that the power adapter is recommended by
HemoCue.
LLL 1. Measuring value <7 mg/L. 1. The result is below the measuring range.
HHH 1. Measuring value >150 mg/L. 1. The result is above the measuring range.
No characters in the display. 1. The instrument is not receiving power.
2. The display is out of order. 1a. Check that the power adapter is connected to the AC supply.
1b. Check that the the power adapter is suitable for the instru-
ment.
1c. Check that the cable to the power adapter is not damaged.
1d. Check that the the power adapter is suitable for the power
supply.
2. The instrument needs service. Contact HemoCue America.
The display gives erroneous
characters. 1. The display is out of order.
2. The micro processor is out of order. 1. The instrument needs service. Contact HemoCue America.
2. The instrument needs service. Contact HemoCue America.
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