EPSON Stylus Photo R300/R310 | Revision A |
Table 1-7. Check Points for Paper Jam Error to Each Phenomenon
Occurrence
Timing
Position of CR
Phenomenon Detail
Faulty Part/ Part Name
Check Point
Remedy
At
Anywhere
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| 1. | Check if "PF Motor Connector Cable" is connected to | 1. | Connect "PF Motor Connector Cable" to CN9 |
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| CN9 on "Main Board". |
| on "Main Board". |
"PF Motor" does not work at all. | PF Motor | 2. | Check if the coil resistance of "PF Motor" is | 2. | Replace "PF Motor" with a new one. |
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| approximately 3.0Ω with a tester. Refer to Table |
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| 3. | Check if "PF Motor Connector Cable" is damaged. | 3. | Replace "PF Motor" with a new one. |
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| 1. | Check if "Roller, Retard Assy." operates properly while | 1. | Reassemble "Extension Spring, 0.45" located |
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| feeding paper. |
| the under side of "Roller, Retard Assy.". |
ASF Assy.
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| Extension |
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| Spring, 0.45 |
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Paper feeding operation is performed | 1. Check if "Torsion Spring, 0.22" is not unfastened from | 1. Reassemble "Torsion Spring, 0.22" | ||
"PE Sensor Lever". |
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normally, but paper is not sent into the |
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printer. |
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PE Sensor
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| Torsion Spring, 0.22 |
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2. | Check if "PE Sensor Cable" is not unfastened. | 2. | Connect "PE Sensor" Connector to CN4 on | ||
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| "Main Board". |
3. | Check if "PE Sensor Cable" is correctly mounted on | 3. | Remount "PE Sensor Cable" correctly. | ||
| "Holder, Shaft, LD Roller". |
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4. | Check if "PE Sensor Cable" is not damaged. | 4. | Replace "PE Sensor" with a new one. | ||
TROUBLESHOOTING | Unit Level Troubleshooting | 18 |
