Use Instructions

Technical Alarms (INOPs)
Alarms 5-19
Alarm Text
Priority
Condition
What to do
SpO
2
POOR SIGNAL
Source - MX40
Soft
Although a measurement
may be possible, its
accuracy may be reduced
due to poor signal quality.
 Apply the sensor according to
the manufacturer's
instructions.
 Relocate the sensor to a
different site on the patient.
SpO
2
T SEARCHING
Source - MX40
Soft
The patient signal is
analyzed, but a valid
numeric is not available
yet.
Wait for the measurement to
complete.
SpO
2
T SENSOR OFF
Note — The ability of the
algorithm to detect this
condition depends on the
sensor type in use.
Hard
The algorithm has
determined that a sensor is
connected, but not properly
applied to the patient.
 Apply the sensor according to
the manufacturer's
instructions.
 If the condition persists,
relocate the sensor to a
different site on the patient.
SpO
2
T SENSOR MALF
Source - MX40
Hard
Malfunction of the SpO
2
sensor/adapter cable
Replace sensor.
SpO
2
UNKN SENSOR
Source - MX40
Hard
The connected SpO
2
sensor and/or adapter
cable is not supported by
the hardware version.
Use specified sensor and/or
adapter cable.
SpO
2
T UPGRADE
Source - MX40
Soft
SpO
2
hardware is in
upgrade process.
Monitoring is not possible.
Wait for the upgrade process to
complete.
TELE BATT EMPTY
Note — This INOP may
also be configured to
display as a Red or Yellow
Technical Alarm.
Source - MX40
Note — For Information
Center Release L or M, this
INOP will appear as
"REPLACE BATTERY T".
Hard,
Latched
Lithium-ion battery level is
critically low. A 10-minute
countdown begins. The
MX40 will shut down if the
condition is not cleared.
Insert a charged lithium-ion
battery pack.
TELE BATTERY TEMP
Source - MX40
Note — For Information
Center Release L or M, this
INOP will appear as
"REPLACE BATTERY T"
Hard
The temperature of the
lithium-ion battery is above
55
o
C or below -5
o
C.
Replace the lithium-ion battery.
TELE CHECK BATT
Source - MX40
Soft
Lithium-ion battery has <
25 charge cycles
remaining before reaching
the charge cycle maximum
limit.
Be aware that the Lithium-ion
battery pack will soon need
replacement.