Contec CMS800G, Руководство пользователя

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2 Noises
Symptom Possible Cause Solution
Noise Too high volume sets Adjust the volume down
Interfered by handset or other
interfering source
Keep the handset or other
interfering source far away
3 Recorder Errors
Symptom Possible Cause Solution
Paper jam Wrong feeding paper or paper is
affected with damp
Feed paper correctly and keep
paper from moist
Recorder does not work PRINT button is disabled Press the PRINT button again
Out of paper Feed paper
Just push print button, the printing of
last line not finished.
Waiting until it is finished.
4 Ultrasound Monitoring of FHR
Symptom Possible Cause Solution
Inconstant trace
Inconstant display
Wrong FHR No
The pregnant woman is too fat No
Improper ultrasound transducer
position
Change the position of
ultrasound transducer
Loose abdomen belt Tighten abdomen belt
Superfluous coupling gel Wipe off superfluous coupling
gel
Fetal movement Wait for a moment then monitor
Maternal movement Relax patient’s spirit
Inadequate coupling gel Use recommended coupling gel
quantity
Doubtful FHR Record Fetal heart rate wrongly Change the position of
ultrasound transducer
The ultrasound transducer is not
placed well on the abdomen, and
the mixed noise has been
recorded
Change the position of
ultrasound transducer
Feint trace or no trace Improper paper Use the paper recommended
by manufacturer