Operation
CoaDATA 501 – Operators Manual 2.1 Page 39
2.4.3 Errors during operation
Error Cause Remedy
Cannot start analyzer Main voltage failure? Fuse defect?
Is the power adapter accurate connected?
Check if main voltage available
and check power adapter
Analyzer fails during
operation
Main voltage failure? Fuse defect?
Is the power adapter accurately connected?
Prüfung ob Netzspannung vor-
handen, Prüfung d. Sicherungen
Measuring cell polluted
with liquids
Additional pipetting of plasma or reagent
into the measuring cell without cuvette
Remove liquid with pipettor, clean
with appropriate absorbent cloth,
refer to chapter 4.2
2.4.4 Warnings
Warning Meaning
Cool down
This message will appear if the incubation block is too warm during a measuring
pause. No other measurements can be started during cool down.
TEM. WARN
If during a measurement the temperature of the incubation block deviates
significantly from the set value, the measurement is not cancelled. Instead this
warning appears in the display and is also printed out via the active printer.
mean error
Signals a wrong result after a double determination in relation to the coefficient.
max-time reached
- no more points
If a point of calibration curve meets the no more points maximum measured
time no additional points can be entered as they need to increase from point to
point. Input will be blocked when this message appears.
min-value reached
- no more points
or
max-value reached
- no more points
During the input of the calibration curve, the range of values (%, g/l, mg/dl) is
limited for each method due to manufacturer’s settings. In addition the points
must increase or decrease depending on the presetting. If the largest or smallest
permitted value for a point has been entered, no additional points can be
entered. Input will be blocked when this message appears.
2.4.5 How to change fuses
Fuses can not be changed in the external power adapter or inside the
analyzer. Contact your distributor if problems occur with the power adapter
or the instrument itself.