7 Service and Maitenance 7-5
2. Unscrew the screws on the syringe cover and remove the cover.
3. Check whether the syringe T-piece leaks. If yes, find the reason and replace
the tube, T-piece and connector in time.
4. Check whether the plunger guide cap leaks. If yes, replace the syringe plunger.
Refer to 7.6.7 Replacing Plunger Assembly of Syringe for details.
5. Check whether there is bubble in the syringe.If yes, remove the bubble.
Please refer to 7.6.8 Removing Air Bubbles for details to remove air bubbles.
6. Place the cover of the syringe back and tighten the screws.
7.2.6 Checking/Cleaning Sample Probe
WARNING
Be careful to avoid injury by the probe tip.
BIOHAZARD
In case your skin contacts the sample, control or calibrator, follow
laboratory safety procedure and consult a doctor.
1 On the Daily Maint. page, select System Reset and then click
Execute to clean the sample/reagent probe.
2 Check if the flow from the inside of the sample/reagent probe is
continuous and in the direction of the probe. Check the exterior of
the sample/reagent probe to see whether the flow is continuous and
normal.
If not, clean the sample/reagent probe. Please refer to7.6.4
Unclogging sample Probe for details.
If the flow remains abnormal, check the corresponding tubing and
ensure the water tank supplies water correctly with normal pressure.
3 Check whether the probe tip has remaining liquid on it. If yes, the
sealing of the fluid path might not be in good condition. Check the
connection of the fluid path.
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