Fujitsu fi-4750C Flatbed Scanner "optical alarm" Questions

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Question about Fujitsu fi Office Equipment & Supplies

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...Optical Alarm. I tried to clean sheet path, and replaced roller and pickup pad. Still the same error. Does anyone has the similar experiece and what is wrong with the machine. Hi, Explanation: Front ...

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Question about Fujitsu fi Office Equipment & Supplies

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...Optical alarm (G) when using Duplex option Only when using the "Duplex" option, we receive the following error message: On the scanner panel: Backside Optical alarm (G) On the TWAIN Driver: (Code: ...

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Question about Fujitsu fi Office Equipment & Supplies

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...Optical Alarm.This alarm occurs when the READ command for the first document is received, or when gain of the CCD amplifier is adjusted (sheet guide is read) during scanning.Probable causes are:- The ...

Question about Fujitsu fi Office Equipment & Supplies

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Optical alarm (g) I have cleaned all the optics and re assembled and still have this error This is usually a main board fault. re solder the legs of the 2 sets of the 3 transistors on the underside of

Question about Fujitsu fi Office Equipment & Supplies

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...alarm. It may be caused by the malfunction of background motor or optical unit or damaged optical cable. You are recommended to contact the nearest Fujitsu scanner service center for rectification. ...

Question about Fujitsu fi Office Equipment & Supplies

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...Optical Alarm" appeared, clean the glass (small and large one) of the flatbed and carrier unit. If the issue persists, then check if CCD harness or CR cable is disconnected? Connect the connector. If ...

Question about Fujitsu fi Office Equipment & Supplies

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...alarm or error is indicated, then follow these steps:1.Are the cables between Control PCA and optical unit damaged or connected properly?2. If the cable is OK, then either the ...

Question about Fujitsu fi Office Equipment & Supplies

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...OPTICAL ALARM ERROR WITH THE FOLLOWUNG IN SENSE KET = 0X4, ASC = 0X680 Try a flatbed scan scan with the cover open. If you see the lamp come on, it's likely a cable or CCD problem, though it can be ...

Question about Fujitsu fi Office Equipment & Supplies

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...Optical alarm (back). This alarm occurs if the gain adjustment of the CCD amplifier does not succeed at a READ command for the first document, or during scanning. Probable causes: - The lamp, the ...

Question about Fujitsu fi Office Equipment & Supplies

1 Answer

optical alarm(G) i checkd the sensors please help me 1.st step remove the software from the computer and then reboot. 2nd step install the software. 3rd step try a scan. Still in trouble? 4th step new

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