Testing Gate Latch and Oversize Bale Switches-Monitor-Controller Assisted Test (Channels 11, 12, and 13)
NOTE: Microswitch position and operation can be checked by using the monitor-controller diagnostic channels. 1. Start tractor engine. |
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2. Press and hold DEERE key (A) while setting selector switch to TWINE or NET symbol to turn monitor-controller ON. 3. Continue to hold DEERE key and press PLUS key until digital display shows desired channel. 4. Release key and view reading (gate closed). NOTE: Tension arm must be fully raised for oversize bale switch to be closed. 5. Open gate and view reading or listen for tone. 6. If readings are not as shown, adjust switch position and test again. (See ADJUSTING GATE LATCH SWITCHES and ADJUSTING OVERSIZE BALE SWITCHES in this section.) |
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| Diagnostic Channel | Function | Gate Closed Reading | Gate Open Reading |
|---|---|---|---|
| 11 | Oversize Bale Switch | 12 (Switch Open) | 00 (Zero) (Switch Closed) (Tone) |
| 12 | Right-Hand Gate Switch | 00 (Zero) (Switch Closed) | 12 (Switch Open) (Tone) |
| 13 | Left-Hand Gate Switch | 00 (Zero) (Switch Closed) | 12 (Switch Open) (Tone) |
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7. If switch adjustment does not produce normal readings: a. Set monitor-controller selector switch to OFF (centered) position. Turn tractor key to OFF position. Remove key. b. Check for correct wiring connections. (See WIRING HARNESS DIAGRAM-BALER in this section.) c. Check wiring harness for cuts and breaks. d. Check harness connectors for damaged (pushed back) terminals. e. Replace switch if necessary. (See your John Deere dealer.) |
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