Checking and Adjusting Net Wrap Switch

CAUTION: Knife is extremely sharp and net wrap cut-off arm can move with out warning. Keep hands clear of knife arm.

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

2. Turn monitor-controller ON. Ensure monitor-controller is in NET mode.

3. Open net wrap cover.

4. Clean area around switch.

NOTE: Verify actuator tab (C) overlaps down stop plate (B). Bend plate (B) or bracket (D) to obtain overlap.

5. Verify monitor display and switch operation:

• Move knife arm angle to down position.
• Go to channel 12. Tone should come on.
• Rotate switch arm (A) down and tone should quit.
• Release switch arm (A) and tone should come on.
• If letter "n" does not appear on monitor display when actuator is down, or, letter "n" does not disappear when actuator is released, adjust switch.

6. Turn tractor ignition OFF and remove key.

A-Switch Arm
B-Down Stop Plate
C-Actuator Tab
D-Bracket

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NOTE: If switch is replaced, connect black wire to "common" (rear) terminal and green wire to "normally closed" (front) terminal.

7. Switch Adjustment:

a. Loosen and position switch and stop plate screws (A) against top of switch mounting slots (B). Ensure both screws are against top of slots.

b. Tighten screws until heads are just contacting washers. Turn screws 1/4-1/2 turn more to tighten securely.

c. Recheck monitor display and switch operation. (See Test Net Wrap Switch-Monitor-Controller Assisted Test (Channel 012 in this section.)

A-Screws (2 used)
B-Mounting Slots

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9. Press WRAP key (B) to cycle net wrap actuator. Net wrap cut-off arm must be at home (downward) position.

IMPORTANT: If this procedure is not followed, net will be fed continuously during the next bale. The letter "n" will appear in monitor-controller display.

10. Turn monitor-controller OFF (A). Turn tractor key to OFF position. Remove key.

A-ON/OFF Key
B-WRAP Key

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