Linde LIV IQ Manual page 7

Digital display, 5) – additional information
If no lines or numbers are visible around the content indicator, do not use the product. Mark it as defective and contact Linde Healthcare.
The digital display has a number of elements and audible alerts that communicate the status of the LIV IQ:
A
B
A
New, full cylinder (diamond)
B
Content indicator
I
Cylinder package is too hot
– do not use
J
Cylinder package is too cold
– do not use
K
Low battery – do not use
Mute button, 6) – additional information
The mute button can be pressed to silence audible alerts.
When an active alert is muted, the icon shown in "O" above, will appear in
the upper-left corner of the display.
C
Full
¾ full
½ full
¼ full
C
As gas is consumed, the black
vertical segments of the con-
tents indicator will disappear
L
Low flow
The LIV IQ has detected that the flow
from the cylinder is lower than the
selected flow
M
High flow
The LIV IQ has detected that the flow from
the cylinder is higher than the selected flow
N
Strong magnetic field
The LIV IQ has detected a strong magnetic
field. Gas flow continues unaffected, but
the digital display and audible alerts will
not work while in this field. Removal of the
LIV IQ from the magnetic field recovers its
normal functionality.
F
D
E
D
Current set flow rate
E
Therapy time remaining at
selected flow setting
F
Flow is active
O
Has the Mute button been pressed?
Yes – An active alert has been muted
No – Due to a rapid change in temperature, the low flow
or high flow alert is temporarily disabled
An audible signal sounds in the following cases:
Gas contents Low
(Contents Bars 4 & 3)
Gas contents Very Low
(Contents Bars 2 & 1)
Gas contents Empty
Incorrect use (Flow selector set with
Shut-off valve closed)
Incorrect use (Flow selector is between two settings)
Alerts described in I – M
A single short press of the button will mute the active alert for one minute.
A single long press of three seconds will mute the active alert until the
alert condition disappears or until the next alert condition occurs.
Manual – LIV® IQ Oxygen
G
H
G
Set flow selector to zero before
opening shut-off valve
H
Warning triangle
07