User's Manual

F Series Fetal & Maternal Monitor User Manual Troubleshooting
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Appendix 3 Troubleshooting
A3.1 No Display
Phenomenon Possible Cause Solution
Power indicator is off.
Power cable is loose. Tighten the power cable.
The fuse is blown. Change the fuse.
The battery runs out of power. Connect to AC power supply.
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A3.2 Noise
Phenomenon Possible Cause Solution
Noise
Too high volume setup. Turn down the volume.
Interfered by mobile phone or
other electromagnetic interference
source.
Turn off or move the
interference source.
Move the monitor to a place
with less interference.
A3.3 Recorder Error
Phenomenon Possible Cause Solution
Paper jam
Wrong loading paper or paper is
dampened.
Load paper correctly and keep
paper from moist.
Recorder does not work.
The recorder is not started. Press the PRINT key.
Run out of paper. Load paper.
The paper drawer is not locked.
Slide the paper drawer in until
both latches are locked in
position.