Chapter 8. Maintenance and Troubleshooting
Model PM880 Portable Hygrometer User’s Manual 155
Err 11:
No Reference
No reference values were
entered for a moisture or
pressure probe.
Enter reference values.
Err 12: No
Calibration
No calibration curve was entered
for a moisture or pressure probe.
Enter calibration curve.
Err 15:
Cal Error
An internal calibration
reference has failed during
AutoCal, or a probe failure is
interfering with AutoCal.
Contact the factory.
Err 25:
No Data
The MIS Probe has not
responded, or a calculation is not
yet complete.
The PM880 will try to send data;
wait for next update.
MIS Probe
Calibration
data will be
written to the
attached MIS
probe.
This screen appears when new
calibration data is manually
entered in the Calibrate menu.
Press
[F3] (OK) to overwrite
existing data. Pressing OK
overwrites the calibration data
stored in the MIS probe electronics
module.
Press [F2] (Cancel) to
discontinue.
These setup
values will be
written to the
attached MIS
probe.
This screen appears when new
setup data is manually entered in
the Service, MIS Probe menu.
Press
[F3] (OK) to
overwrite existing data. Pressing
OK overwrites the setup data (e.g.
reference values) stored in the MIS
probe electronics module.
Press
[F2] (Cancel) to
discontinue.
Table 5: Error and Screen Messages (cont.)
Error
Message Problem Action
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