A-Lock-Up Valve
B-SCV I Control Lever

C-Upper Limit Switch
D-Lower Limit Switch

E-Flow Rate
F-Indicator

G-FL (Fault)

To activate Electro-Hydraulic Depth Control, select SCV 1. Two characters, "PC", (Position Control) are displayed indicating set points are disabled. Operator must initially set detent time by turning time adjustment knob clockwise. As the time adjustment wheel is turned, "PC" display changes to a number range from 0.0 to 10. "P" is displayed confirming detent time is set. After being initially set, detent time is stored and remembered even though tractor is shut off and restarted.

If detent time is not set, "0s" is displayed and SCV1 will operate in normal operating mode.

Although figure on this page displays a "FL" (G) or fault, when setting detent time for Electro-Hydraulic Depth Control other characters may be displayed such as; P-set points are enabled, PC-set points disabled, 0.0 through 10 detent time setting in seconds or Os-disabled,(SCV1 will operate normally).

IMPORTANT: If "P" is not displayed when tractor is restarted, wiring connection is not correct. If "FL" (G) is displayed, a fault condition exists. Check to make sure hoses are not installed backwards.

2. Start engine and raise and lower implement with SCV I control lever (B). Pulling lever rearward will raise implement and pushing lever forward will lower implement.

3. Push SCV Control Lever forward to desired implement operating depth.

4. Push lower limit switch (D) to store operating depth. Implement will lower to same working depth each time the lever is pushed forward into detent "click" position and released.

5. Pull SCV control lever back to raise implement to desired height. Push upper limit switch (C) to store upper limit. Implement will raise to same height each time the lever is pulled back to the detent "click" position and released.

NOTE: Indicator (F) gives operator visual indication of change in depth.

6. Adjust flow rate (E) to determine speed at which implement will raise and lower. If implement goes beyond depth settings, flow rate is too high.

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NOTE: System can be over-ridden by using SCV I lever without detenting. Push lever into detent

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