id091800806800

1.Connect three 1.5 V dry cell batteries in a series.

acxwzw00000840

2.Connect the positive pole of the battery to rear auto leveling sensor terminal C, and the negative pole to terminal A, then apply voltage of 4.5 V between terminals C and A.

3.Connect the tester as shown in the figure.

4.Measure the voltage while the link is moved up and down slowly.

acxwzw00000841

• If not as indicated in the table, replace the rear auto leveling sensor.