Header Height Control Response Rate Adjustment

IMPORTANT:

N88223
N88223-UN-25MAR10

N82010
N82010-UN-04NOV08

Rate Setpoint Display

A - Height Sensing Response Rate Dial

B - Rate Setpoint Display

Decrease response rate of header height control system with caution. If row unit response rate is too slow, machine damage can occur from rough terrain.

Excessive rough terrain can cause row units to oscillate. If oscillation occurs, adjust to a slower setting.

Determine terrain type and adjustment using following descriptions:

  • Flat Terrain: Lake Bed Conditions, Slow Header Movement; System reacts slowly.
  • Moderate Terrain: Moderate Header Movement; System reacts to moderately rough terrain.
  • Rough Terrain: Fast Header Movement; System moves quickly to avoid rough terrain.

Height sensing response rate dial (A) allows the operator to control how quickly the row units react (raise or lower) to changing ground conditions when the header height control system is engaged. Rotating dial clockwise increases response rate of the header (faster response). Rotating dial counterclockwise decreases response rate (slower response).

  1. NOTE: Suggested default setting for EHHC rate setpoint is 50.

    Observe rate setpoint (B) on armrest display unit as a guide and set initial response rate.

  2. Operate machine and observe response rate. Adjust setting as necessary.

DP99999,0000560-19-20111219