A3.9 Nibp And Spo2 No Results; A3.10 Blown Fuses - EDAN F9 User Manual

F9, F9 Express Fetal & Maternal Monitor User Manual

A3.9 NIBP and SpO2 No Results

Phenomenon
NIBP and SpO have no
2
results

A3.10 Blown Fuses

Switch off the monitor and unplug it before changing the fuse.
Replace the fuse when it is blown.
The two fuses of the monitor are located on the bottom panel, their specifications are:
Size: Ф5mm*20mm; Model: T2AH250V.
To replace a fuse:
Fold the LCD display completely flat.
1)
Carefully place the monitor upside down on a flat surface covered with cloth or other
2)
protecting pad.
With a flat-head screw driver, push the fuse in for about 1 mm and then unscrew it
3)
anticlockwise.
Remove the old fuse and replace it with a new fuse that is supplied by the manufacturer or of
4)
the same specifications.
Push the new fuse into the socket for about 1 mm and then screw it clockwise back in
5)
position.
The special ground
connecting with monitor is not
properly earthed.
Possible Cause
The NIBP cuff is not properly
wrapped to the position
patient's arm.
The NIBP can not be inflated.
Hose connector plug is not
connected well with the NIBP
socket.
SpO transducer
2
connected well with the SpO
socket.
Abnormal working condition.
WARNING
- 175 -
wire Check if the special ground wire
connecting
earthed.
Check if the NIBP cuff is
of properly wrapped to the position
of patient's arm.
Extend catheter, and check the
connection.
Check if the hose connector
plug is connected well with the
NIBP socket.
is not Check if the SpO
connected well with the SpO
2
socket.
Shut off the power, then switch it
on again.
Troubleshooting
with monitor is
Solution
transducer is
2
2