H-80 Series User Manual V1.0
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14.7 Reposition of Alarming
After the elimination of the alarming faults, the residual alarming information still exists
(alarming information is shown on the top of the screen without any visual and auditory
alarming), and turn the Knob leftwards or rightwards to reduce the residual alarming
information.
14.8 Alarming Journal
The alarming journal is designed for the breathing machine to record the latest 6 alarming
information. Reserved inside the machine, the alarming journal will not be lost after the
power supply interruption and the latest alarming will replace the former one with 6
reserved.
WARNINGS!
• Prior to the use of equipment, the oeprators should examine the current alarming
pre-arrangement to check if it is applicable to each case of patient, and such
pre-arrangement can only be changed by the professional doctors and must not be modified
by the patients at home.
• In the case of the suspension of the power or the power loss for no less than 30 seconds, it
will restore the last set alarming value on the next oepration.
CAUTION!
• The information of alarming journal will be maintained when the device is powered down,
but the instantaneous time of power down will not be recorded.
14.9 Alarming Verification
Turn on the device, and then check the alarming system of the device at any time.
Tube disconnected alarm test
(1) When the device is working normally, adjust the device to the appropriate patient
settings. Remove the tube that connected to the air outlet of the device, and then confirm
whether the tube disconnected alarm occurs.
(2) Press the mute button and it will become silent for 100 to 120 seconds. If the alarm
state has not been eliminated, and then the alarm sounds again immediately after the end of
the silence.
(3) Reinstall the tube.
(4) Turn the Knob leftwards or rightwards to reduce the residual alarming information.
Power failure alarm test
(1) Confirm whether an audible alert will sound in 6s when the device is accidentally
disconnected from power during it is delivering air.
(2) Reconnect the power supply, and then confirm if the device restarts delivering air.
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