Otometrics 39
The calibration date has
expired. Please have the
device calibrated soon.
• The calibration date has
expired.
•Contact your service depart-
ment for calibration.
Too much noise! • Baby or testing environ-
ment is too noisy.
• Reduce noise.
• Try to calm baby or wait until
baby is calm.
Unstable! (during TEOAE
test only)
• Probe changes position,
e.g. when baby moves its
head.
•Probe not in ear.
• Reposition probe when baby
is calm.
• Reposition probe in ear.
Wrong probe • A TEOAE probe is con-
nected for DPOAE testing.
• Connect DPOAE probe
instead.
Error message Cause Solution