Table of Contents - Covidien

6.4.7 Alarm volume
The MENU key
1. If you select Alarm volume, the ventilator displays this message:
Volume level: x
An audible tone sounds that corresponds to x, the alarm volume
for a high-priority alarm.
2. Turn the knob to adjust the alarm volume from 1 to 5 (where 5
is the loudest).
3. Press CLEAR to cancel any changes, or press ACCEPT to select the
new alarm volume and return to the list of user settings.
6.4.8 PCV timing setting
1. If you select PCV timing setting (760 Ventilator only), the
ventilator displays the currently-selected variable (one of these
messages):
Timing variable = Ti
Timing variable = I:E
This allows you to change which timing variable remains
constant when the respiratory rate setting changes in PCV
(the currently-selected variable is lit on the keyboard).
2. Turn the knob to select TI (inspiratory time) or I:E (I:E ratio).
3. Press CLEAR to cancel any changes, or press ACCEPT to change
the timing variable and return to the list of user settings.
6.4.9 Volume LED bar
1. If you select Volume LED bar (760 Ventilator only), the ventilator
displays one of these messages:
Enable LED bar
Disable LED bar
2. Turn the knob to enable or disable the volume LED bar.
3. Press ACCEPT to select Enable or Disable and return to the list of
user settings. Press CLEAR to exit without making any change.
700 Series Ventilator Operator’s Manual 10066984 Rev. D 6-17