Newtech 6300A, Руководство оператора

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6300A Operator’s Manual
- 19 - NewTech Medical Limited
7 TROUBLESHOOTING
Table 7
Troubles Causes Methods
Corrugated hose damaged or
connector loose Replace or reinstall properly
Sensor connector loose Reinstall
Patients’ respiratory loop leaks Check as the above method
Patients breathing system
leaks
Flow regulating switch closes Turn on the flow regulating
switch
Pressure is too high in
pneumatic system under
“ Manual breathe” Semi-tight valve regulated
improperly
Regulate again properly
Ventilator doesn't work
normally
Source pressure is too low Regulate source pressure
Power off Switch on the power source
Digital number tube
doesn’t flash,
Ventilator doesn’t work
Fuse melts Replace
During operation,
ventilator stops suddenly,
indicating light goes out
with sound-alarm
Power off
Shift to be artificial ventilating
mod
Airway upper pressure limit
setting too low
Reset
Upper airway pressure
limit alarms
Airway block Remove
Airway lower pressure limit
setting too high
Reset
Airway leaks or hoses and
channels loose
Check or reconnect
Lower airway pressure
limit alarms
Patients’ compatibility changes
Pressure sensor connecting
hose loose
Reconnect
Pressure displays zero or
no readings
Pressure sampling hole blocks Remove
Flow sensor damaged Contact our company
Tidal volume displays
lower or doesn’t display
Ventilator in trouble Contact our company