Resonance R16M Mode D'emploi page 130

No probe is connected. Connect a probe.
The connected probe is coupled to another
device. The test can be run anyway
Pair the connected probe with this device?
This operation will configure the probe to
work permanently with the device
The probe is not properly inserted into the
ear. Check the tip size.
The internal probe memory cannot be updated
with the calibration data! Exit without saving?
Please check the probe! Check that
transparent probe tip is clean from any
impurity and both plastic brackets are
hooked. Refer to section 11.2
R16M User's Manual – Page 130