HemoCue hb 201+ Bedienungsanleitung Seite 31

Symptom
HHH
No characters on the display.
The display gives erroneous
characters.
The display shows " ".
The display does not switch from
""and "Hb" to three flashing
dashes and " "(ready for
measuring).
Explanation
1. Measured value exceeds 256 g/L (25.6 g/dL, 15.9 mmol/L).
1. The analyser is not receiving power.
2. If on battery power, the batteries need to be replaced.
3. The display is out of order.
1. The display is out of order.
2. The microprocessor is out of order.
1. The batteries need to be replaced.
2. If on mains power, the mains adapter or the circuit
board is out of order.
1. The magnet in the cuvette holder may be missing.
2. The magnetic sensor is out of order.
Action
1a. Check that the mains adapter is connected to the
mains power supply.
1b. Check that the mains adapter is securely connected to
the analyser.
1c. Check that the cable is not damaged.
2. Turn off the analyser and replace the batteries, 4 type
R6 or AA, 1.5 V.
3. The analyser needs service. Contact your distributor.
1. The analyser needs service. Contact your distributor.
2. The analyser needs service. Contact your distributor.
1. Turn off the analyser and replace the batteries, 4 type
R6 or AA, 1.5 V.
2a. Check that the mains adapter is properly connected
and working.
2b. The analyser needs service. Contact your distributor.
1. The analyser needs service. Contact your distributor.
2. The analyser needs service. Contact your distributor.
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