Samsung SL-X7600GX Service Manual page 492

4. Troubleshooting
1) Noise of ADF Hinge / Crack of ADF Hinge / ADF can't be fixed as open
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Symptom :
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When ADF is opened or closed, the noise from its hinge happened.
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ADF hinge is cracked.
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When the ADF unit is lifted to access the platen glass, the unit should remain at a 50° angle (± 10°). ADF unit
does not remain open as expected.
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Troubleshooting
1) Remove the ADF connector cover.
2) Remove the connector and 1 screw.
3) Lift up and remove the ADF unit.
4) Replace the hinge unit with new one.
5) Reassemble the ADF unit again.
2) ADF is not recognized
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Symptom :
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ADF installation is not recognized.
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Cause :
ADF power cable fails.
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Troubleshooting
1) Reassemble the ADF power cable and if it does not solve the problem, replace the cable.
2) Adjust harness and make it fixed with cable tie.
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