Zen-O™ operating
EN
on battery power.
7.4. Adjusting Setting
IMPORTANT: After powering on Zen-O™, the startup sequence will take approximately 35 sec-
onds. Specified oxygen level will be reached within 2 minutes of use.
• The device starts working in the previous setting.
Use the mode button
flow mode
• In pulse mode, the device will deliver a pulse of oxygen at the beginning of each of your
inhalation.
• In continuous flow mode, the device will provide a continuous flow of oxygen, but will con-
sume more power and have a shorter battery life.
Setting the mode can be done as follows:
• Pulse mode of operation can be adjusted from 1.0 to 6.0 in 0.5 increments with the
buttons.
• Continuous mode of operation can be adjusted from 0.5 to 2.0 in 0.5 increments with the
and
IMPORTANT: If an air leak is suspected, leaks can be detected with a solution of soap and water
applied to the cannula-concentrator connection point and looking for bubbles.
IMPORTANT: Flow can be verified by putting the oxygen concentrator in continuous mode and
placing the end of the nasal cannula under the surface of a half full cup of water and looking for
bubbles.
The current setting and power source (external power or battery; battery icon also shows
approximate level of charge remaining) are shown on the display screen as shown in Fig. 7.
Continuous flow mode
to alternate between pulse mode
.
buttons.
Pulse mode
Fig. 7
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Zen-O™ running
on external power.
and continuous
and