Page 2 - ii
Page 3 - iii; Table of Contents; SCSI ID
iii Table of Contents 1. GENERAL.................................................................................................................................................................1-1 1.1 G ENERAL .............................................................................................
Page 4 - iv
iv 4.4.3 INQUIRY command ...................................................................................................................................... 4-22 4.4.3.1 INQUIRY command: COMMAND phase (initiator → target) ..............................................................................
Page 8 - Figure 1-1 System Block Diagram
1-2 Figure 1-1 System Block Diagram SCSI controller Video Circuit Mainboard Control section To host Optical unit Lamp unit Inverter Flatbed motor Power supply LED display Sensor input ADF section ADF motor ADF sensor 110/220 VAC
Page 9 - Device Configuration; Figure 1-2 ScanPartner 600C Outer View
1-3 1.2 Device Configuration 1.2.1 Outer View Figure 1.2 shows the outer view and device configuration of the ScanPartner 600C/OEM SP600C. Figure 1-2 ScanPartner 600C Outer View
Page 11 - Functional Specifications; Table 2-1 Functional Specifications
2-1 2. Specifications 2.1 Functional Specifications2.2 Environmental Specifications 2.1 Functional Specifications Table 2.1 lists the functional specifications. Table 2-1 Functional Specifications No. Item Specifications Remarks 1 Technology CCD linear image sensor 4.2 MHz 2 Operating method Flatbed...
Page 12 - Environmental Specifications; Table 2-2 Environmental Specifications
2-2 2.2 Environmental Specifications Table 2.2 lists the environmental specifications. Table 2-2 Environmental Specifications No. Item Specifications Remarks 1 Physicaldimension(mm) Height 165 ± 2mm 6.3 ± 0.08 inches Width 568 ± 2mm 22.36 ± 0.08 inches Depth 348 ± 2mm 13.7 ± 0.08 inches 2 Weight 13....
Page 13 - Removing the Shipping Bracket; CAUTION
3-1 3. OPERATION 3.1 Removing the Shipping Bracket 3.2 Power On/Oft 3.3 Indication Panel 3.4 Setting the SCSI-ID and Connecting the Interface Cable 3.5 Paper Specifications 3.6 Document Setting Method 3.7 Cleaning 3.1 Removing the Shipping Bracket The scanner has a bracket that fixes the position of...
Page 16 - Setting the SCSI ID and Connecting the Interface Cable
3-4 Table 3-1 Names and functions of the indicators Name Color Function Power Amber Lights on when the power is turned on Ready Green Lights on when the scanner is ready to receive commands from the host computer Paper jam Red Lights on when paper jam occurs. This indicator along with Ready indicato...
Page 17 - 0 pins to 25 or 50 pins, shielded Amphenol
3-5 The devices linked to the SCSI interface are daisy-chained with one another. A terminator is attached to the ends of the interface cable. User can buy the SCSI cable in computer stores. The specifications of the SCSIcable is as shown below. Name: SCSI Cable Cable Specification 50 pins to 25 or 5...
Page 19 - Paper Specifications; Maximum; Figure 3-4 Paper size specifications; b) Paper specifications
3-7 3.5 Paper Specifications This section provides the readable paper specifications for the automatic document feeder (ADF). 3.5.1 Paper Size A B Maximum Minimum A B A B 216 356 100 100 Unit: mm Figure 3-4 Paper size specifications 3.5.2 Paper conditions 3.5.2.1 ADF a) Paper quality Wood-free paper...
Page 21 - Feeding direction; Figure 3-5 ADF readable area
3-9 3.5.3 Readable area Feeding direction Unit: mm Figure 3-5 ADF readable area 356 216
Page 22 - Document Setting Method; Figure 3-6 Flatbed reading
3-10 3.6 Document Setting Method 3.6.1 Flatbed Figure 3-6 Flatbed reading 3.6.1.1 When the document size is of letter/A4 size or smaller If the document is to be read on the flat-bed, following the steps below. 1. Open the document cover. 2. Put the document on the document glass with the image face...
Page 23 - Figure 3-7 Setting the ADF paper chute
3-11 3.6.1.2 When the document is a thick book 1. Open the document cover and place it on the glass surface.2. If the document is thick, do not close the document cover. That part of the document in close contact with the glass will be read correctly but any part that is not in contactwith the glass...
Page 24 - Figure 3-8 Placing the document on the ADF paper chute; than the document width.
3-12 3.6.2.2 Placing the documents on the ADF paper chute Perform the following steps to place the document in the ADF paper chute. If these steps are not followedclosely, a feed error may occur. Figure 3-8 Placing the document on the ADF paper chute 1. Place the document upside-down.2. Angle the do...
Page 25 - (b) Separating the sheets for easy feeding
3-13 4. Place the document face down on the ADF paper chute, and put the ends of the bottom 2 or 3 sheets into the auto feeder. 5. C]ose the right and left guides against side of the document. (Skewing may occur if a gap exists between the guides and document.) 6. Slide the pages down into the chute...
Page 26 - Cleaning the document cover and the document glass
3-14 3.7 Cleaning 3.7.1 Cleaning the document cover and the document glass Use a clean and soft cloth moistened with non-corrosive solvent such as alcohol (with purity above 99.5%)and wipe the document cover and flatbed document glass slightly, as shown in Figure 3.9. Figure 3-9
Page 27 - Push the ADF cover release button, and open the ADF module.
3-15 3.7.2 Cleaning 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 butt...
Page 31 - Physical Specifications; SCSI device
4-3 4.1 Physical Specifications The devices linked to this interface are daisy chained with each other. A terminator is attached to the ends ofthe interface cable. Interface specifications are as shown below 4.1.1 Connection SCSI device SCSI device SCSI device Terminator Terminator
Page 32 - SCSI physical specifications; Item
4-4 4.1.2 Physical Specification Table 4-1 SCSI physical specifications Item Specifications Driver/Receiver Single-ended Connector 50 Contact Shielded Low Density Cable Max. cable length 6 m Characteristic impedance 132 Ω Cable type 25 signal twisted pair Stub wire ≤ 0.1 mm (from main cable in scann...
Page 33 - Note: Reserved pins are connected to GND.; Pin assignment
4-5 4.1.4 Pin assignments Physical Specifications Signal Name Pin Number Signal Name GND 1 26 -DB (0) GND 2 27 -DB(1) GND 3 28 -DB(2) GND 4 29 -DB(3) GND 5 30 -DB(4) GND 6 31 -DB(5) GND 7 32 -DB(6) GND 8 33 -DB(7) GND 9 34 -DB(P) GND 10 35 GND GND 11 36 GND Reserved 12 37 Reserved (Open) 13 38 TERMP...
Page 35 - Bus signals
4-7 4.2.2 Bus signals Table 4-2 Bus signals Signal name Type of signal Initiator ⇐ ⇒ Target Data DB0DB1DB2DB3DB4DB5DB6DB7(Data Bus n) DBP(Data Bus Parity) Eight data-bit signals, plus a parity-bit signal that forms a DATABUS. DB(7) is the most significant bit and has the highest priority during the ...
Page 36 - Bus
4-8 4.2.3 Bus signal drive conditions SCSI devices drive signals of the SCSI bus. The types of SCSI devices are summarized in the following table, showingthe signals that they can drive for each operating phase of the interface. There are two kinds of signal driving methods, OR tied and NON-OR tied,...
Page 37 - Table 4-4 Method of driving the interface signal; OR connection; Figure 4-2 Phase sequence
4-9 Table 4-4 Method of driving the interface signal OR connection NON_OR connection False No signal is driven by anySCSI device. Signal status ismade false by the terminationresistor circuits. The signal is driven false bya certain SCSI device(initiator or target), or is notdriven by any SCSI devic...
Page 39 - Table 4.5 Signal delay times definition
4-11 Table 4.5 Signal delay times definition No. Item Time definition 11 Hold time 45 ns The minimum time added between the assertion ofREQ (Or REQB) or ACK (or ACKB) and thechanging of the data lines to provide hold time in theinitiator or target while using synchronous datatransfers. REQB and ACKI...
Page 40 - BSY
4-12 .................................................................................................................... 4.3.2 ARBITRATION phase The ARBITRATION phase allows one SCSI device to gain control of the SCSI bus so that it can initiate or resume anI/O process. The procedure for an SCSI de...
Page 42 - SCSI ID bit, and it shall assert the ATN signal.
4-14 4.3.3 SELECTION phase The SELECTION phase allows an initiator to select a target for the purpose of initiating some target function (e.g.,READ or WRITE command). During the SELECTION phase the I/O signal is negated so that this phase can bedistinguished from the RESELECTION phase. 1. The SCSI d...
Page 44 - Asynchronous transfer from target to initiator; INFORMATION
4-16 The INFORMATION TRANSFER phases use one or more REQ/ACK handshakes to control the informationtransfer Each REQ/ACK handshake allows the transfer of one byte of information. During theINFORMATION TRANSFER phases the BSY signal shall remain true and the SEL signal shall remainfalse. Additionally,...
Page 45 - (b) Asynchronous transler from initiator to target
4-17 (b) Asynchronous transler from initiator to target If the I/O signal is false (transfer to the target), the target shall request information by asserting theREQ signal. The initiator shall drive the DB (7-0, P) signals to their desired values, delay at leastone deskew delay plus a cable skew de...
Page 46 - If this scanner receives a control byte
4-18 4.4 Commands Commands are directions issued from an initiator to a target. This image scanner supports the followingrange of the commands specified by the SCSI standard. (a) The identification number of logical unit (LUN: logical unit number) is B'000.’ If this scanner receives a value other th...
Page 49 - The CDB of this command is shown in the following illustration.
4-21 4.4.2 RELEASE UNIT command The following table shows the normal sequence of the RESERVE UNIT command when used with thisscanner. Table 4-9 RELEASE UNIT command Step Bus phase Initiator operation ← ←→ → Target operation 1 BUS FREE Verifies bus free 2 ARBITRATION Obtains bus-usage right 3 SELECTI...
Page 50 - Byte 1 This scanner ignores TPID.; Table 4-10 INQUIRY command; Step
4-22 If the 3rd party reservation option is not supported, setting this bit to 1 causes the target to return thefollowing error; • Status key: B'0000I'(CHECKCONDITION) • Sense key: X~5'(ILLEGAL REQUEST) This scanner does not support the 3rd party reservation option. (b) TPID (third party device ID):...
Page 51 - Logical unit number; Page Code; not regarded as an error. The target terminates the DATA IN
4-23 7 6 5 4 3 2 1 0 Operation code X'12' Logical unit number (Reserved) EVPD Page Code (Reserved) Allocation length Control byte (a) EVPD (enable vital product data): Byte 1 This scanner does not support EVPD. If this bit is set to 1, the scanner returns the following error: • Status key: B'OOOO1 '...
Page 53 - sftRst; returns; Vendor identification: Bytes
4-25 (e) ISO version, ECMA version, ANSI approved version: Byte 2 Indicates the version number of the governing standard. This scanner returns X'02' (SCSI-2). (f) Asynchronous event notification capability (AENC): Byte 3 This scanner does not support this field, so it returns B'0'. (g) Response data...
Page 54 - Table 4-11 REQUEST SENSE command
4-26 4.4.4 REQUEST SENSE command The following table shows the normal sequence of the REQUEST SENSE command when used with this scanner. Table 4-11 REQUEST SENSE command Step Bus phase Initiator operation ← ←→ → Target operation 1 BUS FREE Verifies bus free 2 ARBITRATION Obtains bus-usage right 3 SE...
Page 55 - Allocation length: Byte 4; Error; Segment number: Byte 1
4-27 (a) Allocation length: Byte 4 Specifies the storage area in bytes that tile initiator allocates for sense data If a 0 is set here, sense data is nottransferred, but this is not treated as an error. The target terminates tile DATA IN phase when it hastransferred either the bytes of sense data sp...
Page 56 - Indicates that an error in logical block length has been detected.; Sense key; NOT READY; The information in this field is effective if
4-28 (d) FM (file mark): Byte 2 This scanner does not support FM. This scanner returns B'0'. (e) EOM (end of medium): Byte 2 Indicates the completion of window reading: 1 when completed, 0 when not completed. (f) ILI (incorrect length indicator): Byte 2 Indicates that an error in logical block lengt...
Page 62 - Transfer length
4-34 7 6 5 4 3 2 1 0 Operator code X'24' Logical unit number (Reserved) (Reserved) (MSB) Transfer length (LSB) Control byte (a) TRANSFER LENGTH: Bytes 6 to 8 Specifies the number of window data bytes sent in the DATA OUT phase. A 0 means that no datatransferred; this situation is not considered an e...
Page 64 - If two or more
4-36 (c) Window identifier: Byte 0 Specifies a unique value that identifies a window. The value may be 0 to 255. If two or more window identifiers are specified for a single set of window data, the most recently specified identifier isvalidated This scanner allows only one window to be set Therefore...
Page 66 - Halftone; pattern: Bytes lB to; Byte IC; Bytes
4-38 Sense key: X'5' (ILLEGAL REQUEST) (I) Bit per pixel: Byte 1A Specifies the number of bits per pixel. This value shall be X'Ol', X'04' and X'08' for this scanner. Foran:value, this scanner returns the following error: • Status: B'00001' (CHECK CONDITION) • Sense key: X'5' (ILLEGAL REQUEST) (m) H...
Page 71 - STATUS
4-43 4.4.8 OBJECT POSITION command The following table shows the normal sequence of the OBJECT POSITION command when used with thisscanner. Table 4-20 Step Bus phase Initiator operation ← ←→ → Target operation I BUS FREE Verifies bus free 2 ARBITRATION Obtains bus-usageright 3 SELECTION Selects targ...
Page 72 - Control byte; POSITION TYPE; Unload object
4-44 4.4.8.1 OBJECT POSITION command: COMMAND phase (initator → target) The OBJECT POSITION command controls the sheets in the ADF. When the ADF is used for readingdocument sheets are loaded with this command before the READ command is issued. The CDB of this command is shown in the following illust...
Page 78 - Status byte code; Code
4-50 7 6 5 4 3 2 1 0 Operator code X'1B' Transfer length Control byte Transfer length: X'01' The transfer length specifies the length in byte of the window identifier list that should be sent in theDATA OUT phase. Window identifier: X'00' 4.5 Status: STATUS phase (target → initiator) Each time a com...
Page 81 - SELECTION
4-53 The initiator does not intend to issue another message by activating ATN before it deactivates the ACK INITIATORDETECTED ERROR message. Table 4-25 ATN detection phase Action SELECTION Moves to the BUS FREE phase COMMAND Discards the CDB already received and returns to theCOMMAND phase DATA OUT ...
Page 83 - Bit for distinguishing from other messages
4-55 This scanner generates the UNIT ATTENTION condition to all initiators. After being initialized, the initiators move to the BUS FREE phase.The initiators do not intend to issue another message by activating ATN before they deactivate the ACK ofthe BUS DEVICE RESET message. 4.6.2.8 IDENDIFY (X'80...
Page 87 - Status Transition of Logical Unit
4-59 4.8 Status Transition of Logical Unit Power ONReset BUS DEVICE RESET message Other command INQUIRY command REQUEST SENSE commandUNIT ATTENTION reported/cleared Range protected in reserved status NOT READY status Other command REQUEST SENSECOMMAND(NOT READY reported) Normal status Other command ...
Page 88 - Sense key
4-60 4.9 Error Table The following table lists errors that may occur upon issue of each command. Table 4-28 Sense key 0 2 3 4 5 6 B Content NO SENSE NOT READY MEDIUM ERROR HARD- WARE ERROR UNIT AT- TENTION ILLEGAL REQUEST ABORTED COMMAND SET WINDOW ¡ ¡ ¡ ¡ ¡ INQUIRY ¡ (*1) OBJECT POSIT...
Page 89 - Items for Specifying Window
4-61 4.10 Items for Specifying Window The following table lists the items available for specifying a window Table 4-29 Image composition Item 00 Binary monochrome 01 Dithered/ halftone monochrome 02 Multibit Window Window Window X, Y resolution ¡ ¡ ¡ Upper left X, Y ¡ ¡ ¡ Width, length ¡ ¡ ¡ Thresho...
Page 91 - Online diagnostics; Ready LED
5-1 5. Diagnostics 5.1 Online Diagnostics5.2 Offline Diagnostics5.3 Diagnostic Flowcharts The ScanPartner 600C has diagnostics to help you determine the cause of operational problems. Some of thediagnostics function with the scanner online, while others are part of a separate offline diagnostic feat...
Page 92 - Offline diagnostics
5-2 5.2 Offline diagnostics To run the offline diagnostics, turn the scanner off, set the SCSI ID switch (located on the back, next to theSCSI connector) to 8, and turn the power back on. When you first turn the scanner back on, the READY lightwill blink, indicating that the diagnostics are in progr...
Page 93 - Diagnostic flowcharts
5-3 5.3 Diagnostic flowcharts Use the flowcharts that follow to determine the exact problem when either the online or offline diagnosticsindicate a group error. Refer to Chapter 4 for parts replacement. 5.3.1 Group 1 error flowchart (Lamp assembly) This flowchart applies when the Ready and the Paper...
Page 95 - Yes
5-5 5.3.4 Group 3 error flowchart (no paper in ADF paper tray) This flowchart applies when the Ready LED is off and Paper Jam LED steadily on with the scanner online, and there is no paper in the ADF paper tray. Group 3 error Put a piece of paper intoADF’s input paper tray,and wait 3 seconds ADF mot...
