Calibrate Solution Pump

The SprayStar™ system is automatically calibrate itself to provide an optimal control for a particular situation.

IMPORTANT: Do not perform this procedure for erratic solution pump rate or pressure if the A and B numbers are within range. If A and B numbers are within range, see entries for erratic rate or pressure in the Troubleshooting Section.

Only calibrate the solution pump when the A and B values do not lie within their ranges or when one of the following has been replaced:

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Spray Calibration Page

A - A Value

B - B Value

• Solution pump/hydraulic motor assembly
• Proportional valve
• Hydraulic pump
• Spray rate control unit (SRC)

Correct ranges:

• A: 2200—3200
• B: 5000—6500

1. Turn off the solution pump switch.

   
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   Menu Button → Sprayer Application Button → Calibration Menu Softkey → Spray Calibration Tab

   
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   Spray Calibration Page

   A - Calibration Menu Softkey

   B - Spray Calibration Tab

   C - Solution Pump Calibration Button

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2. Select the Menu button.

3. Select the Sprayer Application button.

4. Select the Calibration Menu softkey (A).

5. Select the Spray Calibration tab (B).

6. Select the Solution Pump Calibration button (C). Solution Pump Calibration page is displayed.

   IMPORTANT: To avoid the solution pump from running dry, fill the solution tank with enough water or solution and warm up the hydraulic oil before calibrating the solution pump.

7. Follow all instructions shown on the first Solution Pump Calibration page.

   
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   Solution Pump Calibration—Page 1

   
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   Solution Pump Calibration—Page 2

   
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   Solution Pump Calibration—Page 3

   A - Enter Button

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8. When finished, select the Enter button (A).

9. Wait for the calibration to be completed.

   NOTE: The solution pump calibration takes approximately 1—2 min. The solution pump is turned off when the auto calibration is done.

10. Solution pump calibration is complete message is displayed. Select the Enter button (A).