Paper Path Service Check
Examine the machine for the following before you begin this service check:
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Check the entire paper path for obstructions.
Be sure the paper guides are not worn or broken and are posi- tioned against the paper without binding or buckling the paper. Be sure the correct type of paper is in the machine.
Be sure the rear of the carrier guide is on top of the paper guide.
| FRU OR PROCEDURE | ACTION |
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1 | Large and Small Feed Roll- | Check for wear and binds. |
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2 | Large Feed Roller Springs | Check for damage. |
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3 | Auto Sheet Feeder | Check the following for wear or dam- |
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| age: |
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| Envelope Bucklers |
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| All parts inside the left and right edge |
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| guides |
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4 | Check for binds or damage. | |
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5 | Exit Roller | Check for wear or binds. |
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6 | Star Rollers | Check for wear or binds. Check for |
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| broken star roller springs |
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7 | Ejectors | After the paper exits from the exit roll- |
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| ers, the paper feed motor reverses |
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| causing the feed arm pawl to restore |
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| to the home position in the ASF side |
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| plate. At the same time, the paper |
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| ejectors move the last sheet of paper |
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| into the exit tray. If the ejectors do not |
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| restore, check them for worn, loose, |
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| or broken parts. |
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Diagnostic Information 17
