Veris-technologies 3150 Soil EC Mapping System - Operating Instructio Manuale Utente Scaricare il pdf (Pagina 58)

Pub. # OM17-EC

6-24

Procedure #9: Removing EC Surveyor Cover: Microchip Replacement and 3100 to 3150

Resistor Change

It may be necessary to open the EC Surveyor to perform one of the service functions listed below.

Disconnect power cable. Remove four screws in front end plate, and pull end plate slightly to free

up top panel. Be careful not to pull too hard and disconnect any wires.

Figures 9.2 a and b.

Slide top panel out to reveal circuits.

Figure 9.3

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Veris-technologies 3150 Soil EC Mapping System - Operating Instructio Manuale Utente Pagina 58