Testing Net Switch (Channel 012)

NOTE: Microswitch position and operation can be checked by using the monitor-controller diagnostic channels.

1. Turn tractor key to ON position. Do not start engine.

2. Press and hold COUNTER key (A) while turning monitor-controller ON. Continue to hold COUNTER key (A) and press PLUS key until CH012 appears in digital display.

3. Release key and view reading (Switch Closed Internally).

Diagnostic Channel Function Switch Depressed Reading Switch Released Reading
012 Net Wrap Switch 00 (Zero)-Cutting 12-Net Normal (Tone)

 

4. Depress lever (B) to open switch internally. View second reading or listen for tone (Switch Open).

5. If readings are not as shown, Check wire hookup. (See CHECK AND ADJUST NET WRAP SWITCH in Service section.)

6. If switch adjustment does not produce normal readings:

a. Turn monitor-controller OFF. Turn tractor key to OFF position. Remove key.

b. Check for correct wiring connections.

c. Check wiring harness for cuts and breaks.

d. Check harness connectors for damaged (pushed in) terminals.

e. Check that wires are not shorted to each other or to ground.

f. Replace switch if necessary.

E52494
E57909


A-COUNTER Key
B-Lever

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