24xx
Tractor 2 Paper Feed Problems
| FRU | Action |
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1 | Tractor 2 | Be sure the gear on the printer that drives |
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| Tractor 2 turns freely when the lever is not |
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| pressed, but remains still when the lever is |
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| pressed. |
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| Remove the Tractor 2 unit from the printer and |
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| remove all paper. With the paper select lever in |
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| the continuous forms position, press |
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| FormFeed; the tractors should rotate. Press |
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| the sub slider cam lever below the ASF/Tractor |
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| 2 drive gear and press FormFeed again; the |
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| tractors should not rotate but the drive gear |
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| should. |
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| Check the condition of the pin feed belts. With |
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| the printer off and be sure the slider does not |
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| bind. |
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| Verify: |
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| • When the slider is to the rear, the white gear |
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| drives the tractors. |
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| • When the slider is to the front, the gear and |
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| tractors are not connected. |
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2 | Tractor 2 Cover | Remove the Tractor 2 cover and reinstall the |
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| Tractor 2 unit in the printer (if necessary, |
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| remove the printer covers also). Note that the |
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| small idler gear just below the slider is held in |
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| place by the cover. With the cover removed it |
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| tends to move off the stud. Also note that when |
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| operating the Tractor 2 with the printer cover |
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| removed, the Tractor 2 |
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| held open. |
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| Turn the printer on and look for mechanical |
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| problems. |
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| For information on the Tractor 2 cable |
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| connectors, go to “Signal Connections” on |
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| page |
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