SLE SLE1000 - Page 103

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High Oxygen Measured oxygen concentration
>5% of set FiO
2
.
(could potentially result from cell
calibration value corruption).
Non-latching HIGH priority alarm.
Cannot be disabled.
Priority: HIGH
Type: TECHNICAL
Perform oxygen cell re-
calibration.
This suspends oxygen
monitoring for 4 minutes.
If alarm repeats, remove
patient to an alternative
form of ventilation. Remove
the unit from service.
Low Oxygen Measured oxygen concentration
<5% of set FiO
2
.
(could potentially result from
expired cell or calibration drift).
Non-latching HIGH priority alarm.
Priority: HIGH
Type: TECHNICAL
If oxygen cell is known to
have expired, disable the
low oxygen alarm during
current session, once
acknowledged; but
continuously maintain BLUE
indicator light bar.
If oxygen cell is not known
to have expired, perform
oxygen cell re-calibration
when user acknowledges.
This suspends oxygen
monitoring for 4 minutes.
If alarm repeats, remove
patient to an alternative
form of ventilation. Remove
the unit from service.
Battery Low
Device is operating on battery
power, and battery has <10%
capacity remaining (approx. 10 to
20 minutes)
Light-up battery indicator on front
panel.
Non-latching MEDIUM priority
alarm.
Priority: MEDIUM
Type: TECHNICAL
Connect mains power.
If mains power cannot be
restored, cancel alarm and
monitor battery level.
Repeats as HIGH priority
alarm 1 min before total
shutdown, remove patient to
an alternative form of
ventilation. Remove the unit
from service.
Alarm message Description Action