X20 Sprayer Reference Manual

5.Select the Boom Section that has been disconnected from the valve and is now supplying the measuring container

The section should turn green on the screen (Figure 10-6 on page 10-17)

6.Select the Tank icon on the screen you are calibrating

7.Select CAL X (X is the tank number)

A Calibrate Tank window appears on the right of the screen

8.Start the pump and select Flow On/Off

The Valve and the Master will turn on, and liquid will flow into the measuring container.

The pulse readout next to the flow button should increment

9.Press Flow On/Off when there is approximately 20 liters in the measuring container

10.Measure this volume as accurately as possible and enter this volume into the appropriate section of the window

The system will calculate the correct Flow Calibration Factor and register this into the system.

11.Press Reset

12.Repeat the procedure if required

13.Select DONE when finished.

10-18

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Topcon A2677 manual 10-18