Veris-technologies Quad 2800 Soil EC Mapping System - Operating Instr Manuel d'utilisateur télécharger pdf (Page 42)

OM17-Quad2800

6-20

Procedure #9: Removing EC Surveyor Cover: Microchip Replacement and Q1000 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 Quad 2800 Soil EC Mapping System - Operating Instr Manuel d'utilisateur Page 42