Section 7 Troubleshooting Guide
7.1 Troubleshooting
Oxygen irregular tube
Smooth the irregular part of the tube
Air leakage on humidifier bottle
Tighten the humidifier bottle
and the cap again
incrustant
Rinse the outlet attached with
water scales by vinegar for about
20 minutes,flush with fresh water
The flow regulating rotated
improperty
Power cord not plugged in or
improper connection
humidity
Over filling or use water warm
The location differs from usage
place,with temperature difference
Do not operate the device in the
rooms with temperature difference
Exhaust pipe is dropped off
sound
Drip
Respiratory Medical Solutions
17
16
There may be the following alarm information during using the device, please pay attentions:
7.2 Alarms
indicator flashing
Continuous Alarm
Concentrator not operating
Press start/stop the alarm stops
Call service provider
indicator flashing
Continuous Alarm
start/stop, the alarm stops
Call service provider
Concentrator not operating
The red “low pressure indicator”
flashing
Continuous Alarm
Press start/stop, the alarm stops
Call service provider
Concentrator not operating
The red “hign pressure indicator”
flashing
Continuous Alarm
Press start/stop, the alarm stops
Call service provider
The yellow “periodical
maintenance” flashing
Contact the service provider
Continuous Alarm
Periodical Maintenance
Inspect the external connection
of power
Low Oxygen Concentration
Alarm(oxygen
concentration<72%)
High Oxygen Concentration
Alarm(oxygen concentration
from72%to 83%)
value
value
Periodical Maintenance Alarm
(the device will remind user
when it reached the
maintenance time)
Power Failure Alarm
(the main power loss in
working state)
Alarms
Description
Action
