Fujitsu 600C manual Cleaning inside the ADF

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3.7.2Cleaning inside the ADF

Clean the ADF according to the procedure that follows when the following situations frequently occur:

∙Documents are not fed smoothly.

∙Several documents are fed in at the same time.

∙Reading result is poor.

Cleaning Procedure:

1.Push the ADF cover release button, and open the ADF module.

2.Figure 3.10 shows the locations of pad, scrub roller, feeding rollers and follow rollers, and ADF calibration white sheet.

Figure 3-10

3.Use a clean and soft cloth moistened with a non-corrosive solvent like ALCOHOL (with purity above 99.5%) and wipe them slightly.

3-15

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Contents Version Page Table of Contents Diagnostics Group 3 error flowchart no paper in ADF paper tray Page General GeneralSystem Block Diagram Outer View Device ConfigurationComponents Functional Specifications Remarks Functional SpecificationsEnvironmental Specifications Remarks Environmental SpecificationsRemoving the Shipping Bracket OperationRemove the shipping retainer Fasten the shipping retainer Indication Panel Power On/OffName Color Function Setting the Scsi ID and Connecting the Interface CableNames and functions of the indicators Scsi ID settingScsi Cable Connection Position 2.1 ADF Paper SpecificationsPaper Size Paper conditionsItems to avoid FIatbedADF readable area Readable areaDocument Setting Method When the document size is of letter/A4 size or smallerFlatbed When the document is a thick book Setting the ADF paper chute2 ADF Placing the document on the ADF paper chute Placing the documents on the ADF paper chuteSeparating the sheets for easy feeding Angling the document sheetsCleaning the document cover and the document glass CleaningCleaning inside the ADF Page Interface ∙ Busy ∙ Check Condition ∙ Good ∙ Reservation Conflict Connection Physical SpecificationsTermination Physical SpecificationSpecifications 1SCSI physical specificationsPin assignments Signal Name Pin NumberAddresses of Scsi devices System configurationSystem configuration Scsi Bus2Bus signals Bus signals3Bus phases vs. signal drive sources 1/2 Bus signal drive conditionsBus Phases Method of driving the interface signalOr connection Nonor connection 5Signal delay times definition Time Definition BUS Free phase Signal delay times definitionTime Definition Arbitration phase BSY Scsi SEL Selection phase Information Transfer phases Information Transfer phase type PhaseDB7 to 9,P Transfer Direction Asynchronous transfer from target to initiator Asynchronous information transferAsynchronous transler from initiator to target Commands Relative addressing is not supportedControl byte is not supported Bit and field described as Reserved are Reserve Unit commandCommands Operation Command Code hex DescriptionReserve Unit command Command phase initiator Õ target TP third party ByteTpid third party device ID Byte Release Unit command Release Unit command Command phase initiator → targetTP third party Byte Step Bus phase Initiator operation Target operation Inquiry commandInquiry command Command phase initiator → target 10 Inquiry commandEvpd enable vital product data Byte Code ByteCAllocation length Byte Aenc Inquiry data Data in phase target → initiatorISO version, Ecma version, Ansi approved version Byte SftRst Soft Reset ByteADF mode Byte 24, bit Color mode Byte 24, bit 6 toRequest Sense command Request Sense command Command phase initiator → target11 Request Sense command Valid Byte Sense data Data EN phase target → initiatorError code Byte Allocation length ByteSense key Byte ILI incorrect length indicator ByteFM file mark Byte EOM end of medium ByteSense code Send Diagnostic commandCommand-specific information bytes Bytes 8 to B Sense Additional DescriptionSend Diagnostic command Command phase initiator → target PF page format ByteSlftst selftest Byte Test Unit Ready command Contents of self-testResults of self-test Acknowledgment Test Unit Ready command Command phase initiator → targetSET Window command Command phase initiator → target SET Window commandWindow date Data OUT phase initiator → target Transfer Length Bytes 6 toHeader Window descriptor block Upper left X,YULX, ULY Bytes 6 to 9, a to D Y resolution XR, YR Bytes 2 to 3 and 4 toWindow identifier Byte Auto ByteRemarks Brightness ByteHalftone pattern Bytes lB to 1C lB reserved Bit per pixel Byte 1ARIF reverse image format Byte 1D, bit Bit ordering Bytes 1E to 1F18 Vender unique parameters byte 28 and later Update of ScanPartner 600C OEM manual7.4 B&W Scanning Vender unique parameters Compression type, argument Bytes 20 toPage Source Byte 2A, Bit Color Scanning Vender unique parameters19 Vendor unique parameters byte 28 and later ADF Byte 2A, BitLine count Byte 2F to Highlight value Byte 2BShadow value Byte 2C Line width Byte 2D to 2EObject Position command Object Position command Command phase initator → target Position type ByteBit Normal Unload objectLoad object Count Bytes 2 toRead command Step Bus phase Initiator operation Target operationADF sequence Transfer length TL Bytes 6 to Read command Command phase initiator → targetData type code Byte Data type qualifier Bytes 4 toPixel size data Data Type Code = Data in phase target → initiatorImage data Data Type Code = For binary dataScan Command phase initiator → target Scan commandCode Status of unit Status Status phase target initiatorPhase ATN detection timing MessagesATN detection Command Complete X00 Message in phase target → initiator Message typesMessage Abort X06 Message OUT phase initiator → target Message Reject X07 Message IN/OUT phase initiator → targetATN detection phase Action Message rejected Action No Operation X08 Message OUT phase initiator → targetBUS Device Reset X0C Message OUT phase initiator → target Phase when ATN is detected ActionIdendify X80 to XFF Message OUT phase initiator → target Initial sequence Command SequenceSingle Read Read command sequenceRead sequence for B&W mode Read sequenceMultiple Read Status Transition of Logical Unit Sense key Error TableItems for Specifying Window Page Online diagnostics Ready LED Paper Jam LED Error indicationOnline diagnostics Offline diagnostics results Offline diagnosticsDiagnostic flowcharts Group 1 error flowchart Lamp assemblyGroup 2 error flowchart Flatbed/ADF motor Group 3 error flowchart paper in ADF paper tray Group 3 error flowchart no paper in ADF paper tray