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| When You Cannot Make Clear Copies |
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| Problem | Cause | Solution |
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Parts of images are not | The correct paper size is | Select the proper paper size. |
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copied. | not selected. |
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Images appear only partially. | The paper is damp. | Use paper that has been stored in the |
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| recommended temperature and humid- |
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| ity condition. See “Copy Paper”, About |
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| This Machine. |
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| 2 | |
Black lines appear. | The exposure glass or | Clean them. See p.101 “Maintaining |
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| scanning glass is dirty. |
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White lines appear. | The exposure glass or | Clean them. See p.101 “Maintaining |
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| scanning glass is dirty. |
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White lines appear. | When Dis blinking, ton- | Add toner. See p.81 “Adding Toner”. |
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| er is beginning to run |
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| out. |
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Copies are blank. | The original is not set | When using the exposure glass, face the |
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| correctly. | originals down. When using the ADF, |
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| face them up. |
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A moiré pattern is pro- | Your original has a dot | Place the original on the exposure glass |
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duced on copies. | pattern image or many | at a slight angle. |
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| lines. |
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Black spots appear on the | Because of high humidi- Place the print on the exposure glass in | |
copy of a photographic | ty, the photographic | either of the following ways: |
print. | print has stuck to the ex- | • Place an OHP transparency on the ex- |
| posure glass. | posure glass, and then place the print |
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| on top of the OHP transparency. |
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| • Place the print on the exposure glass, |
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| and then place two or three sheets of |
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| white paper on top of it. Leave the ex- |
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| posure glass cover or |
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| feeder (ADF) open when copying. |
Reference
“Copy Paper”, About This Machine
“Placing Originals”, Copy/Document Server Reference
“Adjusting Copy Image Density”, Copy/Document Server Reference “Selecting the Original Type Setting”, Copy/Document Server Reference
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