Tru-Test EC-09 - Plate meter not running freely (low results); Front panel (membrane) problems; How do I change a formula?

19
Check
Resolution
Metal shaft is bent.
Straighten or request a replacement
part from your service agent.
Grass or soil build-up inside case.
Clean the plate meter.
Flutes on steel shaft have become filled
with grass or soil.
Clean the plate meter.
Check
Resolution
Buttons not clicking or activating.
Service - membrane needs replacing.
Send the plate meter to your service
agent.
Check
Resolution
The plate meter is switched on.
If you wish to select the inbuilt default
formula.
Hold down the ‘Formula’ button until
the display changes to ‘F_ _d’. While
the ‘d’ is displayed, press the ‘Reset’
button. The following equation is used:
Cover (kg DM/ha) = 140 x height +500