Pulse oximeter MySign
®
S
11 Info
"Information field" display
Cause
Remedy
+ < 1 Flashing
Pulsation index (PI) below 1
Poor blood flow at the application
point.
Improve blood flow or select
another location to apply the sensor.
Pulse search
Indication that the pulse signal has
not yet been detected.
As soon as a pulse signal has
been detected, this message will
disappear.
Ambient light
Indicates that there is too much
ambient light and the measuring
signal is therefore not accurate.
The ambient light should be
reduced, e.g. the sensor could be
covered with a cloth.
12 Error Descriptions and Troubleshooting
Fault indicator
Possible cause
Remedy
Self-test (critical)
Hardware XXXX
Internal hardware fault
Switch the unit off and then on
again. If the fault persists, please
contact customer service.
Rechargeable battery
Battery charge too low, no battery
connected or battery faulty
Check and charge the battery or
replace it if necessary.
Self-test (non-critical)
Time
Time was reset
Set the time again. If the fault
persists, please contact customer
service.
Memory
Internal memory error
(“Data memory” menu item
missing)
Switch the unit off and then on
again. If the fault persists, please
contact customer service.
Settings
Battery was removed for too long
or internal memory error.
Check settings (e.g. language)
and change, if necessary. If the
fault persists, please contact
customer service.
Critical errors jeopardize the unit's reliability, which is why it will switch itself off.
In all other cases, it will still be possible to continue to use it, although with restrictions.
066-07-1002197_GA_MySignS_FDA / 06.14
43
