14
please see the details in VIII. NEW PATIENT
b) If the symbol appears, the menu is locked, the setting menu will be
disabled unless user press the three buttons
,
, - at the same time,
or enters engineer menu to unlock the menu (Refer to Appendix 2
ENGINEER MENU: Changing compensation of balance gas)
c) The symbol ( ) appears if the bluetooth module is equipped. If this symbol
is green, it indicates that no bluetooth equipment is connected (e.g,
bluetooth printer), if this symbol becomes white, it indicates that some
bluetooth equipment is connected (e.g, bluetooth printer).
d) The middle part of the screen shows results data: EtCO
2
concentration,
respiratory rate, inhaling CO
2
concentration (optional), oxygen PLETH,
exhaling or inhaling state (during exhaling,
becomes blue color).
The bottom area shows CO
2
respiratory wave. If it is equipped with SpO
2
,
it will show SpO
2
, pulse, oxygen PLETH waveform and histogram.
When the pump is not operating “PUMP OFF” will appear on the screen.
If the filter/water trap is NOT inserted into the inlet port, the screen will show
‘LINE OFF, the pump will also be automatically switched off to prevent ingress
to the unprotected IR detector Cell.
Alarm indication:
1. If the EtCO
2
’s value exceeds the limit of high or low alarm level, the word
‘EtCO
2
’ will flash and alert with the audible high priority alarm. This high
priority alarm will also sound for respiration rate, SpO
2
and pulse rate
alarms.
2. If the battery level is almost fully depleted the battery indicates
completely empty, the monitor will alarm continuously and will shut down
automatically.
3. When the apnea alarm is turned on and apnea occurs the monitor will give
a high priority audio/visual alarm. The screen will flash the message
‘APNEA’ (meaning no EtCO
2
has been detected for a certain time period)
and if the sound alarm is turned on, it will alert a high priority audible
alarm.
4. When the SpO
2
sensor is disconnected or not applied, the screen will flash
the message ‘
SENSOR OFF
’. If a heart beat pulse is not detected for a
period of time, the screen will flash the message ‘
FAIL SEARCH
’.
5. The volume of continuous or interval alarm tone sounds mentioned above
can be adjusted up and down by the menu item
ALARM_VOLUME
.
The sound will inaudible under the silent condition. If the alarm volume
is 0, the silence indicator in the main menu will show '!'
6. All the parameter alarms for over limits and apnea alarm, will lead to the
flashing of the red alarm indicator on the panel.