Symptom
Explanation Action
1. Measured value exceeds 22.2 mmol/L (400 mg/dL).
HHH
1. The measuring range may be extended to 44.4 mmol/L
(800 mg/dL) by dilution, see measuring range, page 43.
1. The analyzer is not receiving power.
2. If on battery power, the batteries need to be replaced.
3. The display is out of order.
No characters on the display
1a. Check that the mains adapter is connected to the
mains power supply.
1b. Check that the mains adapter is securely connected
to the analyzer.
1c. Check that the cable is not damaged.
2. Turn off the analyzer and replace the batteries,
4 type R6 or AA, 1
.5 V.
3. The analyzer needs service.
Contact your distributor.
31
1. The display is out of order.
2. The microprocessor is out of order.
The display gives erroneous
characters.
1. The analyzer needs service.
Contact your distributor.
2. The analyzer needs service.
Contact your distributor.
1. The batteries need to be replaced.
2. If on mains power, the mains adapter or the circuit
board is out of order.
The display shows ” ”.
1. Turn off the analyzer 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 analyzer needs service.
Contact your distributor.
1. The magnet in the cuvette holder may be missing.
2. The magnetic sensor is out of order.
1. The analyzer needs service. Contact your distributor.
2. The analyzer needs service. Contact your distributor.
The display does not switch from
“”and “GLU” to three flashing
dashes and ” ”(ready for
measuring).
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