Symptom
No characters in the dis-
play.
The display gives erroneous
characters.
Explanation
1. The analyzer is not receiving power.
2. The display is out of order.
1. The display is out of order.
2. The micro processor is out of order.
Action
1a. Check that the power adapter is connected to the
AC supply.
1b. Check that the the power supply is suitable for the
analyzer.
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 analyzer needs service. Contact your local
HemoCue distributor.
1. The analyzer needs service. Contact your local
HemoCue distributor.
2. The analyzer needs service. Contact your local
HemoCue distributor.
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