Ricoh 106/LD215c Scanner User Manual
Contents
1. 53 Gamma Correction 54 Binary Filters 55 Parameter Download 55 Document Size Detection 56 Erase Background 57 Features This section describes the features of this scanner Ultra fast scanning When scanning A4 D 8 x 11 D monochrome at 200dpi this scanner can scan 55 57 pages minute When scanning A4 J 8 x 11 D monochrome at 400dpi this scanner can scan 31 32 pages minute During double sided scanning when scanning A4 J 8 x 11 D monochrome at 200dpi this scanner can scan 81 84 pages minute When using the Auto Document Feeder ADF in binary scanning these speeds apply to the second and subsequent sheets Simultaneous scanning of both sides of a document Duplex Model only If a document consists of individual separate sheets both sides of each sheet can be scanned simultaneously This capability eliminates the bother of having to flip document sheets over Direct operation using the buttons on the scanner Manual Scanning function If using a driver that supports the Manual Scanning function scanning can be in2. 20 SCAM 10 43 Scanner Indicators 3 Scanning Composition 45 SCS 10 SCSI Board 10 SCSI Cables 10 11 27 39 SCSI Connector 4 SCSI ID 10 11 27 Section Area Multi area Settings 50 Simplex Model 42 Slit Glass 34 Start Button 3 26 Stopper 3 21 22 Index T Terminator 10 11 43 Threshold 46 TWAIN 2 25 W White Roller 36 White Sheet 4 34 36 59 60 6 Appendices
3. 40 Red Lamp Unit Type A 40 Endorser Unit Type A Printing Function 41 Specifications Lr err LL 42 Scanner Electrical and Hardware Specifications 42 DIP Switches unn rr T MITT 43 Functions noo no 44 Preview 44 Scan 45 Scanning Composition 45 Binary Scanning Threshold 46 Halftone Scanning 47 Gray Scale Scanning 48 Area Extraction 49 Section Area Multi area Settings 50 Auto Photo Letter 51 Resolution 52 Brightness 53 Contrast
4. 40 E Endorser 1 28 30 31 32 41 42 Endorser Cover 3 30 Erase Background 57 Error 5 F Feed roller 29 35 G Gamma Correction 54 Gray Scale Scanning 45 48 H Halftone Scanning Home Position l Image Processing 40 Indicators 5 27 28 Initializing the Scanner 16 ink ribbon 30 Interface for Reverse Side Scanning 4 ISIS 25525 K Knob 29 34 36 M Machine Busy 5 Manual Scanning 1 5 26 O Output Table 3 29 30 P Parameter Download 55 Platen 34 Power Cable 13 Power Connector 4 14 Power On 5 Power Switch 3 13 15 Preview 44 R Red Lamp Unit 40 Reset Switch 4 16 Resolution 52 Rotary Switch 4 11 S Scale
5. Maintenance 9 Note O Always clean the feed roller after scanning an original that was written in pencil or with some other material that is not solidly fixed on the paper If you do not clean the feed roller it may dirty the next original that is scanned 35 36 6 Appendices Cleaning the White Roller Duplex Model Only If white stripes in the normal paper direction appear in the image from the reverse side of the original when a double sided document is scanned clean the white roller according to the procedure described below Turn off scanner power and unplug the power cable from the power outlet B Open the Auto Document Feeder ADF and pull off the white sheet which is held in place by cellophane tape TH2H290E B While turning the blue knob on the drum in the direction indicated by the arrow wipe the white roller with a damp cloth that has been thoroughly wrung out TH2H300E 1 White roller 2 Drum p Place the white sheet on the contact glass with the reverse side facing up Maintenance B Align the arrow on the reverse side of the white sheet with the document home position 9 Note O Make sure that the white sheet does not lie on the scales 1 Home position 2 Scales G Gently close the Auto Document Feeder ADF and press it down on it firmly Open the Auto Document Feeder ADF again and rub a clo
6. OFF SCSI synchronous transfer enabled ON SCSI synchronous transfer disabled OFF SCAM function enabled ON SCAM function disabled amp Important CJ If multiple devices that support the SCAM function are connected on the same daisy chain the host will not be able to recognize the IDs In this case set DIP switch 1 to ON SCAM function disabled and set the SCSI ID with the rotary switch CJ If the daisy chain is too long or if a nonstandard SCSI cable is used misoperation may occur during synchronous transfer In this case set DIP switch 2 to ON SCSI synchronous transfer disabled CJ If this scanner is connected in the middle of a daisy chain set DIP switch 3 to ON internal SCSI terminator off 43 6 Appendices Functions The scanner driver can be used to perform the following image processing functions Preview P 44 Scan P 45 Scanning Composition P 45 Binary Scanning Threshold P 46 Halftone Scanning P 47 Gray Scale Scanning P 48 Area Extraction P 49 Section Area Multi area Settings P 50 Auto Photo Letter P 51 Resolution P 52 Brightness P 53 Contrast P 53 Gamma Correction P 54 Binary Filters P 55 Parameter Download P 55 Document Size Detection P 56 Erase Background P 57 9 Note CJ The scanner operates according to the scanner driver settings but some scanner driv ers do not support all of the scanner functions In such a case t
7. this function is valid only for the front side of the original Document Size Detection This function automatically detects the width of an original and sends the information to the host computer Section Area This function selects an area within an original and sets scanning conditions for that area 9 Limitation O During double sided scanning this function is valid only for the front side of the original For details on installing the Image Processing Unit Type A refer to the supplement Setting up the Image Processing Unit Type A Red Lamp UnitType A 9 Note O The Red Lamp Unit Type A is an option The Red Lamp Unit Type A can be used to eliminate red elements such as marker or red pen To install or replace the Red Lamp Unit Type A contact your dealer or a service center Options Endorser Unit Type A Printing Function 9 Note C The Endorser Unit Type A Printing Function is an option for some models and is standard equipment on other models The Endorser Unit Type A printing function can print a symbol or number on originals that have been scanned by the Auto Document Feeder ADF The Endorser Unit Type A printing function settings are made through the scanner driver For details on how to set the Endorser Unit Type A refer to the manual and help provided for the scanner driver that you will be using TH2P110E 41 6 Appendices Specifications Scanner Electrical and Hardware Specif
8. P 11 Connecting the SCSI Cable and set the DIP switches properly Are the SCSI cables connected securey If any cables are disconnected connect them Are the indicators on or flashing The nature of an error can be determined according to the pattern in which the four indicators are on or flashing Refer to P 28 Error Indicators and Solutions Is the scanner driver selected properly For details on scanner driver setup refer to the manual or help information for your scanner driver Are the software settings correct For details on software settings refer to the manual or help information for your software 27 5 Troubleshooting Error Indicators and Solutions When the indicators are on or flashing in any of the following combinations an error has occurred After confirming the nature of the error take the appropriate action J erie o d h Description of error Action O e e O The Auto Document Feeder Close the Auto Document ADF or the ADF cover is Feeder ADF or the ADF not closed properly cover O e x O An original isjammedin Refer to P 29 Procedures the Auto Document Feeder to Correct Errors in the ADF ADF and remove the jammed paper O e O O An original was not output Refer to P 29 Procedures properly from the Auto to Correct Errors in the Document Feeder ADF ADF and remove t
9. SCSI Connection Require ments for the Scanner e This scanner complies with the SCSI 2 standard SCSI 1 compliant peripheral devices can also be connected and used with this scanner The SCSI interface on the scanner has a 50 pin half pitch pin type connector Connect an ANSI compliant shielded SCSI 2 cable to the scanner Note that some combinations of cables and SCSI boards will not work together properly so check this carefully e If you are using a SCSI board and driver software that supports SCAM the SCSI ID of this scanner will be set automati cally so there is no need to set the ID If you are using a driver that does not have a SCAM function it will be necessary to set the SCSI ID for the scanner if the SCSI ID is identical to that of another device that is connected e The scanner s terminator can be enabled or disabled by turning a DIP switch on or off Connecting to the Host Computer dMiimportant I The total length of the SCSI cables in cluding the length of the cable inside the personal computer should be no more than 3m 9 8 ft when using syn chronous transfer and no more than 6m 19 7 ft when using asynchronous transfer Some combinations of SCSI boards and peripheral devices that are connected simultaneously may not work together properly Setting the SCSI ID Turn the rotary switch to set the SCSI ID number TH2H090E I Note I If you chang
10. a document Duplex Model only 1 Direct operation using the buttons on the scanner Manual Scanning function 1 Large 150 sheet paper capacity 1 Printing on scanned documents optional 1 Space saving design 2 Supports both TWAIN and ISIS 2 Guide to the Scanner TM MMM MM M 3 Understanding the Indicators 5 2 Setting up the Scanner Preparing for Installation 7 Checking the Scanner Location 7 Connecting to the Host Computer 10 What is SCSI 10 SCSI Connection Requirements for the Scanner 10 Setting the SCSI ID 11 Connecting the SCSI Cable No Connection to Other Port 11 Connecting the SCSI Cable Connection to Other Port 12 Connecting t
11. and easily accessible so that in event of an emergency it can be unplugged easily Caution e Keep the machine away from humidity and dust A fire or an electric shock might occur e Do not place the machine on an unstable or tilted surface If it topples over it could cause injury Set up the scanner on a flat stable surface e The surface must be level to within 5mm 0 2 on all sides 2 Setting up the Scanner Installation space Set up the scanner in a location where there is enough space to provide the clearance shown in the figure below TH2H040E At least 10mm i 4 os At least 30mm 1 2 At least 30mm 1 2 At least 600mm 23 7 TH2HO50E Installation environment amp Important O Do not set up the scanner in any of the types of locations listed below Doing so could cause the scanner to malfunction e Ina location exposed to direct sunlight e Ina location where the scanner will be subjected to blowing air or radiant heat such as near an air conditioner or heater e Ina location near other electronic devices such as a radio or television set e Ina location subject to extreme temperatures or humidity e Near a humidifier Preparing for Installation Setup the scanner in a location where the temperature and humidity will fall within the ranges shown below 9 RH
12. be set in the Auto Document Feeder ADF Setting an original that falls in one of the following categories in the Auto Document Feeder ADF could result in a paper jam or in damage to the original Such originals should be placed on the contact glass e An original that does not fall within the Recommended Sizes and Weights of Originals e An original that includes staples paper clips glue or other adhesives e An original that has holes or is torn e An original that is warped creased or wrinkled e An original that is pasted together e An original that has some sort of surface treatment including thermal paper art board silver paper carbon paper or conductive paper e An original that has index tabs stick on notes or other protrusions e An original on paper that does not slide easily such as tracing paper e An original on thin fragile paper e An original that is not of a suitable thickness such as a postcard Recommended Sizes and Weights of Originals e An original that is bound such as a book 17 18 3 Setting Originals e An original that is highly transparent such as transparencies or tracing paper e An original that has markedly curled edges such as shown below Y 5mm 0 2 or more e Su TH2Y010E Y 10mm 0 4 or more N TH2YO20E Difficult to Detect Sizes When the optional Image Processing Unit Type A is installed the scanner can automaticall
13. from the power outlet B Disconnect the SCSI cables B Grasping the scanner on the sides above the bottom and with the Auto Document Feeder ADF closest to yourself carry the scanner to its new location TH2H350E Kimportant O When carrying the scanner try to keep it as level as possible Shipping the Scanner When shipping the scanner pack it in its original shipping carton dikimportant CJ Disconnect all cables J Because the scanner is a precision instrument pack it carefully so that it will not be damaged while in transit Disposing of the Scanner When you wish to dispose of your scanner contact your dealer or a service center 39 40 6 Appendices Options This section describes options that are sold separately Image Processing Unit Type A a Note O The Image Processing Unit Type A is an option If this option is used the following image processing features become possible Dynamic Threshold This function automatically determines a suitable threshold value on the basis of the brightness of the original and converts the scanned image to binary data 9 Limitation O During double sided scanning this function is valid only for the front side of the original Auto Photo Letter This function automatically identifies the text portions of an original and the photographic portions and scans each in a suitable scan mode 9 Limitation CJ During double sided scanning
14. power source described on the inside front cover of this manual Avoid multi wiring Do not damage break or make any modifications to the power cord Do not place heavy objects on it pull it hard or bend it more than necessary These actions could cause an electric shock or fire Do not plug or unplug the power cord with your hands wet Otherwise an electric shock might occur IN Warning Be sure to ground the scanner Failure to ground the scanner could result in fire or electric shock If there is no ground connection available consult your dealer N Caution S When you pull out the plug from the socket grip the plug to avoid damaging the cord and causing fire or electric shock Confirm that the power switch is off TH2H120E 13 14 2 Setting up the Scanner B Push the power cable plug all of the way into the power connector on the scanner TH2H130E 9 Note O Use the power cable that was provided with this scanner B Plug the other end of the power cable into the power outlet Turning On Off the Scanner Power Turning On Off the Scanner Power Turning On the Scanner Power When turning on the power turn on each device in the daisy chain one by one starting from the device that is at the opposite end of the daisy chain away from the host computer and working towards the host computer Turn on the host computer last Press th
15. used When filter is used Smoothing This filter is used to smooth out small bumps within an image IG UG When filter is not used When filter is used 9 Note O This function is valid only when the optional Image Processing Unit Type A is installed Parameter Download This function allows a user to download user created gamma curves and halftone patterns to the scanner The details of how to download the data depends on the software being used 55 56 6 Appendices Document Size Detection This function automatically detects the width of the original and sends the information to the personal computer Document Size Detection on the Contact Glass Bmm 0 2 Face of original Sub scanning direction TH2H370E Document Size Detection in the Auto Document Feeder ADF r 5mm 0 2 Face of original Direction of Paper Feed TH2H380E 9 Note FJ If there is any coloring on the leading edge 5mm 0 2 of the original the size of the original might not be detected properly CJ If the sheets of the original are not set in position properly the size of the original might not be detected properly Line up the edges of the sheets of the original and position the guides on both sides so that they are touching the edges of the original and will ensure that the original feeds straight into the ADF CJ This function is valid only when the optional Im
16. 10 C 80 27 C 80 80 60 40 20 10 20 30 C LC Usable range Recommended range TH2HO61E RH 50 F 80 80 6 F 80 80 60 40 20 50 60 70 80 90 F L Usable range Recommended range TH2H070E dMiimportant CJ Save the box and cushioning material in which the scanner was packed so that they can be used if it is necessary to transport the scanner in the future 10 2 Setting up the Scanner Connecting to the Host Computer This scanner connects to a host personal computer through a SCSI interface This section provides an overview of SCSI and explains how to connect the scanner to a host computer What is SCSI SCSI Small Computer System Interface is an interface standard that is used for high speed data transfer between a peripheral device and a host computer Ina SCSI connection ANSI compliant SCSI cables are used to connect one or more peripheral devices in daisy chain fashion to the host computer e ach device is assigned a unique SCSI ID 0 to 7 which must be set for the device before turning on the power and before turning on the computer e The last device in the daisy chain requires a terminator TH2HO80E SCSI cables 2 Up to7 devices Terminator amp Important O If two or more devices in a daisy chain share the same SCSI ID misoperation and data loss may result Set a unique SCSI ID for this scanner that does not duplicate the SCSI ID of any other de vice
17. 32 X 298mm 17 X 11 7 po s jeuiBuo uoiuw ur uonoeiiq TH2H160E 20 3 Setting Originals Setting Originals Setting the Original on the Contact Glass A Caution e Be careful not to pinch your fingers when closing the Auto Document Feeder ADF Open the Auto Document Feeder ADF B With the side to be scanned facing down place the original on the contact glass and align it with the home position and scale 1 Home position 2 Scale dikimportant CJ Do not press down on the contact glass Strong localized pressure on the contact glass could cause it to break B Gently close the Auto Document Feeder ADF Setting Originals Setting the Original in the Auto Document Feeder ADF I Note J Do not set originals in the Auto Document Feeder ADF in excess of the upper limit mark Stacked height Not more than 15mm 0 6 O The number of sheets that can be set in the Auto Document Feeder ADF at one time depends on the size and weight thickness of the originals Use the following table as a guide Number of Stacked height Weight Size sheets that can be set a ho 105gm LT HLT 15mm 241b A3 80 0 6 DLT 64g nr A4 A5 A3 150 201b LT HLT DLT 9 Limitation O When the original has a dark background the scanner may not be able to recognize that a document has been placed in t
18. Gestetner RICOH Savin G410 G411 IMAGE SCANNER OPERATOR S MANUAL Safety Information When using your machine the following safety precautions should be always be followed Safety During Operation In this manual the following important symbols are used A WARNING Ignoring this warning could cause serious injury or even death A CAUTION Ignoring this caution could cause injury or damage to property Examples of Indications N Symbol A means a situation that requires you take care Do NOT carry out the operation represented by this symbol This example means Do not take apart Symbols 6 mean you MUST perform this operation This example means You must remove the wall plug Safety Information A Warnings Only connect the machine to the power source described on the inside front cover of this manual Avoid multi wiring Do not damage break or make any modifications to the power cord Do not place heavy objects on it pull it hard or bend it more than necessary These actions could cause an electric shock or fire Do not plug or unplug the power cord with your hands wet Otherwise an electric shock might occur Make sure the wall outlet is near the machine and easily accessible so that in event of an emergency it can be unplugged easily Do not remove any covers or screws other than those specified in this manual Some parts
19. The scanner has the following indicators 1 Power On 2 Machine Busy 3 Documentin Place 4 Error TH2H030E When the scanner is in anormal operating state the indicators will light in one of the combina tions shown below Ifthe indicators light in any other pattern an error has occurred Refertop 28 Error Indicators and Solutions e J Description O O O T When the power has just been turned on or the Reset switch has been pressed This combination is displayed only for a few seconds When there is no document in the Auto Docu ment Feeder and no document is being scanned When there is a document in the Auto Document Feeder but the document is not being scanned When scanned data is being transferred and there is no document in the ADF Oo O O O 0 e O e When scanned data is being transferred and there is a document in the ADF When the scanner is ready for manual scanning X O ee O oO e e ex When the scanner is ready by Low Power Mode O On X Hlashing e Off 1 Introduction This chapter explains the preparations that are necessary in order to use the scanner Preparing for Installation Checking the Scanner Location Set up the scanner in a location that satisfies the following conditions Setup location IN Warning e Make sure the wall outlet is near the machine
20. age Processing Unit Type A is installed Functions Erase Background This function permits selection of the white side dynamic range for scanning When Erase Background is disabled The dynamic range is set so that a white original D value 0 07 reaches maximum output When Erase Background is enabled During scanning the portion of the original that is closest to white is deemed to be white and the dynamic range is set so that the portion in question reaches maximum output 57 58 6 Appendices Index A ADF Cover _ 4 29 34 Area Extraction 49 Auto Document Feeder ADF 1 3 5 17 19 21 22 23 28 29 36 37 39 Auto Photo Letter 40 51 Auxiliary Table 3 21 Binary Filters 55 Binary Scanning 45 46 Brightness 53 C Clear Modes Button 3 26 Contact Glass 4 17 19 20 34 Contrast 53 D Daisy Chain 10 43 DIP Switch 4 10 27 43 Document in Place 5 Document Size Detection 40 56 Document Table 3 29 Drum 34 Duplex Model 1 42 Dynamic Threshold
21. al Gets Dirty Replacing the Ink Ribbon N Caution e When you pull out the plug from the socket grip the plug to XS avoid damaging the cord and causing fire or electric shock Replace the ink ribbon if the Endorser s printing becomes too light Turn off scanner power and unplug the power cable from the power outlet B Flip open the Endorser cover located towards the rear of the output table and pull the cover out ea TH2PO10E See B Grasp the green portion of the Endorser and turn it in the direction indicated by the arrow until it clicks TH2P020E When Characters Printed by the Endorser are Too Light or the Original Gets Dirt n Raise the rear portion of the Endorser and then pull the Endorser out TH2P030E dMiimportant O Do not pull on the Endorser s cord B Place the Endorser down with the printing section facing up TH2P040E dikimportant O Do not touch the printing section of the Endorser Doing so may get your fin gers dirty and could damage the printing section G Gently press the old ink ribbon car tridge down D and then pull it out Q M TH2PO50E Push a new ink ribbon cartridge into the Endorser A REA ag Align the endorser with the hooks on the scanner as shown in the diagram TH2PO60E TH2P070E 32 5 Troubleshooting 9 Push the En
22. cify rectangular areas for each and then set binary scanning mode for the text areas and halftone scanning mode for the photographs This function allows each area to be scanned in its respective scanning mode in one scan 9 Limitation O During double sided scanning this function is valid only for the front side of the original 9 Note O Note that scanning might not be performed in the specified manner if any of the four rectangular areas overlap In this case either decrease the number of rectangles or else reduce them in size C This function is valid only when the optional Image Processing Unit Type A is installed Binary scanning is set for the whole page Halftone scanning is set for this area Halftone scanning is set for this area Halftone scanning is set for this area Original When this function is not used Result of settings When entire original When entire original was described above was scanned through scanned through halftone binary scanning scanning Functions Auto Photo Letter This function automatically determines whether the image being scanned is text binary image or photo intermediate tone image and scans the text areas in binary scanning mode and the photos in halftone scanning mode This function is used in order to automatically scan text in binary scanning mode and photos in halftone scanning mode This function allows you to scan an original that contai
23. dorser in until it clicks and tuck the Endorser s power cord into the appropriate hook TH2PO80E D Slide the protrusion on the bottom of the cover into the output table and then push the cover closed Cleaning the Endorser If paper scraps and dust accumulate in the vicinity of the printing section of the En dorser printing quality will be adversely affected If the printing section becomes dirty gently wipe the portion shown in white in the illustration below with a dry soft cloth dMiimportant O Do not wipe any portion other than that which is shown in white above In addi tion do not touch the printing section Doing so may get your fingers dirty and could damage the printing section Maintenance Cleaning the Scanner A Warning e Do not remove any covers or screws other than those specified in this manual Some parts of the machine are at a high voltage and could give you an electric shock When the machine needs to be checked adjusted or repaired contact your service representatives e Do not take apart or attempt any modifications to this machine There is a risk of fire electric shock explosion or loss of sight N Caution e When you pull out the plug from the socket grip the plug to avoid damaging the cord and causing fire or electric shock Periodic cleaning is required in order to maintain this scanner in good condition F
24. e power switch so that it is in the Power On position as shown below TH2H120E Turning Off the Scanner Power Press the power switch so that it is in the Power Off position as above 15 16 2 Setting up the Scanner Initializing the Scanner If the SCSI ID rotary switch or DIP switch settings have been changed while the power is on it is necessary to initialize the scanner in order to put the new settings into effect To initialize the scanner either turn the power off and then back on again or else perform the procedure described below Using an object with a thin tip such as a ballpoint pen press the reset switch located on the back of the scanner Doing so puts the scanner into the same state as if the power had been turned off and then back on again TH2H140E This section explains how to set originals that are to be scanned in the scanner Originals can be set either on the contact glass or in the Auto Document Feeder ADF The Auto Document Feeder ADF is useful when you want to scan multiple originals consecutively Originals Recommended Sizes and Weights of Originals Where original is set Original size Original weight Contact glass Up to A3 d Up to 11 x 17 Auto Document Feeder ADF Maximum A3 D 41 128g m Minimum 69 x 120mm Maximum 11 x 17 D 11 341b Minimum 2 75 x 4 75 Originals that cannot
25. e the setting while the power is on it is necessary to initialize the scanner Refer to P 16 Initializ ing the Scanner Connecting the SCSI Cable No Connection to Other Port Turn off the host computer and all peripheral devices that will be con nected through the SCSI interface B Use SCSI cables to connect the per sonal computer and the peripheral de vices in daisy chain fashion with this scanner at the end of the daisy chain Use either of the two SCSI connec tors on the scanner B Set DIP switch 3 to off This enables the scanner s internal termi nator For details on the functions of the DIP switches refer to P 43 DIP Switches TH2H100E 11 12 2 Setting up the Scanner Connecting the SCSI Cable Connection to Other Port Turn off the host computer and all pe ripheral devices that will be connected through the SCSI interface Use SCSI cables to connect the per sonal computer and the peripheral de vices in daisy chain fashion with this scanner in the middle of the daisy chain Set DIP switch 3 to on This disables the scanner s internal termi nator For details on the functions of the DIP switches refer to P 43 DIP Switches TH2H110E Connecting the Power Cable Connecting the Power Cable This section explains how to connect the power cable to the scanner IN Warning Only connect the machine to the
26. eshold value when scanning an original that is on a colored background such as text on colored paper will eliminate the background color from the scan There are two modes for the threshold value setting Standard mode Any one of 255 values can be set Dynamic threshold mode This function is valid only when the optional Image Processing Unit Type A is installed With this mode the optimal threshold value given the brightness of the original is set automatically LEE SHIPEE fc OUNT Ne CREDIT cal s HIPPER NCEE RICOH CORPONY LTE Original Low threshold value SHIPPER ACCOUNT No CREDIT CA LTD SHIPPERS NAME RICOH COMPANY SIPRI ADLRLT acon coeant un STREFT ADDRFRS High threshold value Dynamic threshold mode Functions Halftone Scanning Halftone scanning converts the original into an image consisting of pseudo halftones produced by dot shading in which shading is achieved through combinations of black and white dots as in newspaper photographs This function is used to output an original that has intermediate tones such as a photo on an output device that can only produce monochrome output such as a laser printer Because halftone scanning expresses pseudo halftones it does not require as much memory making it effective for filing a large volume of images There are eleven types of halftones ten dot shading patterns and one error diffusion pattern for select
27. fer to the manual that was supplied with your software 9 Limitation C When using double sided scanning if the leading edge of the reverse side of the document is dark the scanned image may appear whitish 25 26 4 Scanning Originals Manual Scanning By setting up a scanner driver that supports the manual scanning function scanning can be initiated by pressing the Start button If the manual scanning function is used then communications between the scanner and the personal computer are no longer needed in cases where it is necessary to set the original in the scanner one sheet at a time for example Set the manual scanning function through the scanner driver 2 Set the original in the scanner B Press the Start button To end manual scanning press the Clear Modes button 1 Clear Modes Button 2 Start Button When Scanning Does not Start If scanning does not start check the following Item to check Action Is the power on Turn on the power Is the SCSI ID set properly If there are any other SCSI devices connected the host computer may not be able to recognize the scanner if it has the same SCSI ID as another device Refer to P 11 Setting the SCSI ID and set a unique SCSI ID for the scanner Are the DIP switches set properly The correct DIP switch settings depend on whether this scanner is the last device in the SCSI daisy chain Refer to
28. from the socket grip the plug to avoid damaging the cord and causing fire or electric shock S AN This machine has been tested for safety using this supplier s parts and consumables We recommend you only use these specified supplies Important Information Important Information 10 11 12 Read all of these instructions and keep them for later reference Follow all warnings and instructions marked on the machine Unplug this machine from the wall outlet before cleaning Do not use liquid cleaners or aerosol cleaners Do not use this machine near water Do not place this machine on an unstable cart stand or table The machine could fall and suffer serious damage Slots and openings in the cabinet and the back or bottom are provided for ventilation to ensure reliable operation of the machine and protect it from overheating these openings must not be blocked or covered The openings should never be blocked by placing the machine on a bed sofa rug or other similar surface This machine should never be placed near or over a radiator or heat register This machine should not be placed in a built in installation unless proper ventilation is provided This machine should be operated from the type of power source indicated on the marking label If you are not sure of type of power available contact your dealer or local power company This machine is equipped with a 3 wire grounding type plug a plu
29. g function or replace the ink Output Table After a document has been scanned by the Auto Document Feeder ADF it is output here 6 Guide to the Scanner TH2H010E Stopper This stops documents that have been scanned and output by the Auto Docu ment Feeder ADF Power Switch This switch is used to turn the scanner power on and off Clear Modes Button This button is used to stop manual scan ning Start Button This button is used to start manual scan ning 10 Scanner Indicators These indicators can be used to check the status of the scanner 1 Introduction White Sheet This presses the document down on the contact glass Contact Glass This is where the document is placed ADF Cover Open this cover to clear paper jams etc Power Connector Connect the power cable here Rotary Switch This switch is used to set the SCSI ID SCSI Connector Connect the SCSI interface cable here TH2H020E Interface for Reverse Side Scan ning This is an extension interface for reverse side scanning Duplex Model only DIP Switches These switches are used to set the operat ing mode 9 Reset Switch This switch resets the scanner as if the power had been turned off and then back on again This switch is used to make new DIP switch and rotary switch set tings valid Guide to the Scanner Understanding the Indicators
30. g having a third grouding pin This plug will only fit into a grounding type outlet This is a safety feature If you are unable to insert the plug into the outlet contact your electrician to replace your outlet Do not defeat the purpose of the grounding type plug by removing its grounding pin This does not apply in countries in which a 2 wire nongrounded type of plug is used Do not place this machine where the cord will be walked on If an extension cord is used with this machine make sure that the total of the ampere ratings on the devices plugged into the extension cord does not exceed the extension cord ampere rating Also make sure that the total of all machines plugged into the wall outlet does not exceed 15 amperes Never push objects of any kind into this device through cabinet slots as they may touch dangerous voltage points or short out parts that could result in a risk of fire or electric shock Never spill liquid of any kind on the machine Except as specifically explained in the operator s manual do not attempt to service this device yourself Opening or removing those covers that are marked Do Not Remove may expose you to dangerous voltage points or to other risks Refer all servicing in those compartment to service personel Important Information 13 Unplug this machine from the wall outlet and refer servicing to qualified service personal under the following conditions 14 15 cou E F When
31. he ADF If this happens place the document on the contact glass instead Align the originals on the ADF e When scanning large originals pull out the auxiliary table e Adjust the stopper on the output table according to the size of the originals TH2H190E 1 Auxiliary table 2 Stopper 21 22 3 Setting Originals A Note CJ When scanning an original that is A5 D HLT J size or smaller pull the stopper out of the output table turn it around slide it back into the table and adjust the position Refer to the diagram below TH2H200E important When the stopper is extended do not grasp the stopper when opening or closing the Auto Document Feeder ADF B Put the originals in order If they are to be scanned in page sequence put them in order as illustrated below Simplex scanning TH2Y030E Duplex scanning TH2Y040E Setting Originals B Fan the sheets and then line up their edges TH2Y050E p With the first page facing up on top place the originals in the Auto Document Feeder ADF and adjust the positions of the guides so that they touch the edges of the original TH2H210E 1 1 Guides 23 24 3 Setting Originals General Scanning Method Scanning of an original is initiated by software that is TWAIN or ISIS compatible The method of operation depends on the software For details re
32. he Power Cable 13 Turning On Off the Scanner Power 15 Turning On the Scanner Power 15 Turning Off the Scanner Power 15 Initializing the Scanner 16 vii viii Table of Contents 3 Setting Originals Originals n rr rr rrr TIT MITT Recommended Sizes and Weights of Originals Difficult to Detect Sizes Original Sizes and Scanning Area Setting Originals ooo rennen rennen rennen Setting the Original on the Contact Glass Setting the Original in the Auto Document Feeder ADF 4 Scanning Originals General Scanning Method Manual Scanning nnn MTM 5 Troubleshooting When Scanning Does Not Start Error Indicators and Solutions Procedures to Correct Errors in the ADF When an Original is Jammed i
33. he paper that was not output O e x x There is a problem with the Refer to P 29 Procedures operation ofthe document to Correct Errors in the table ADF and open and close the ADF cover x x O e The Endorser printing Try opening and closing the function may have Auto Document Feeder malfunctioned ADF several times If the same error occurs contact a service center x x x x System error Contact a service center O On X Hlashing e otf 28 Procedures to Correct Errors in the ADF Procedures to Correct Errors in the ADF When an Original is Jammed inthe Auto Document Feeder ADF Open the ADF cover 2 Turn the drum knob in the direction indicated by the arrow 1 Knob 2 Feed roller B Remove the original from the output table Note O If the leading edge of a original is jammed in the feed rollers grasp the leading edge of the original and gently pull it out in the direction of the ADF cover When an Original was Not Out put Properly from the Auto Docu ment Feeder ADF Open the ADF cover B Pull out the original TH2H250E WhenThere is a Problem with the Operation of the Docu ment Table Remove the original from the Auto Document Feeder ADF B Open the ADF cover TH2H260E BH Close the ADF cover 29 30 5 Troubleshooting When Characters Printed by the Endorser are Too Light or the Origin
34. he unsupported func tions are not available for use In addition the names used in this manual for certain functions may differ from the names used by the scanner driver For details refer to the scanner driver manual Preview This function scans the entire scanning area at low resolution 100dpi The preview image can then be viewed while setting the scanning area for the final scan The preview function can also be used to get a quick view of the scannable area dpi is an abbreviation for dots per inch and indicates resolution A larger value indicates greater detail Functions Scan This function scans an original once the scanning area scanning composition resolution and other values have been set When setting these values consideration should be given to the original that is to be scanned and to the output device display printer etc For example it is meaningless to scan an original at high resolution if the resolution of the output device is lower than the scanning resolution especially because high resolution scanning uses a great deal of memory and requires more processing time Scanning Composition There are three scanning composition modes binary scanning halftone scanning and multi value scanning Binary scanning This mode scans the original in black and white This mode is used to scan originals that consist only of text line drawings and other elements that lack intermediate co
35. ications Type Desktop flatbed scanner Scanning methods Fixed original scanning and moving original scanning Scanning area Main direction 208mm 11 7 max Sub direction 432mm 17 max Resolution Main scanning 400dpi Sub scanning 400dpi Gray scale 8 bits pixel Scanning time 0 65 seconds A4 J 200dpi binary 0 62 seconds LT J 200dpi binary Scanning speed Simplex Model 55ppm A4 J 200dpi binary 57ppm LT J 200dpi binary Duplex Model 81ppm A4 J 200dpi binary 84ppm LT J 200dpi binary ppm pages per minute Warm up time Max 15 seconds Interface SCSI 2 50 pin half pitch pin type x 2 Power consumption Simplex Model 50W maximum when in standby options installed 90W maximum when operating options installed Duplex Model 80W maximum when in standby options installed 120W maximum when operating options installed Size 470mm W x 677mm D x 278mm H 18 5 W x 26 7 D x 10 9 H Weight Simplex Model Approximately 25kg 55 11b Duplex Model Approximately 29kg 63 91b Add 2kg 4 41b when the Endorser Unit Type A is installed DIP Switches DIP Switches Only the settings of DIP switches 1 through 3 can be changed Do not change the settings of the other switches DEBIDO ON 12345678J Leave these set to OFF do not change OFF Internal SCSI terminator on ON Internal SCSI terminator off
36. ion It is also possible to scan and download your own dot shading patterns The names in parentheses indicate the names under the ISIS driver m a Original 16x16 90 4x4 Spiral 8x8 Bayer Error diffuson 47 48 6 Appendices 70 LPI 95 LPI 180 LPI Gray Scale Scanning Glay Scale scanning converts an original into image data consisting of 4 bit or 8 bit gradations Four bits can express 16 gradations and eight bits can express 256 gradations This function is used to output an original that contains intermediate tones on an output device that can express intermediate tones for a single pixel such as a display or a Dye Sublimation printer Although a higher number of bits produces higher image quality it is important to remember that the processing time will be longer For example when an area is scanned using the 8 bit multi scan mode it requires eight times as much memory as when scanning the same area through binary scanning or halftone scanning 4 bit image 8 bit image Functions Area Extraction This function extracts and scans a specified rectangular area within a scanning area For example to scan just the photograph portion of the original shown below specify the area where the photograph is located The rectangular area is specified by specifying the coordinates of the upper left corner of the rectangle and the vertical and horizontal lengths Choose the ideal way to input any d
37. irst wipe away any dirt with a dry soft cloth If the dirt cannot be removed with a dry cloth moisten a soft cloth with water wring it out thoroughly and then wipe away the dirt If water is not sufficient to remove the dirt wipe off the dirt with a mild detergent solution then wipe the detergent away with water and then wipe the area with a dry cloth until all moisture has been removed Meinporm Do not use volatile chemicals such as benzene or paint thinner to clean the scanner and do not spray insect sprays etc on the scanner Such chemicals could deform discolor or crack scanner components J Ifthere is any dust or dirt inside the scanner wipe it away with a dry clean cloth 33 34 6 Appendices Cleaning the Contact Glass Slit Glass White Sheet and Platen A Caution A e Be careful not to pinch your fingers when closing the Auto Document Feeder ADF Turn off scanner power and unplug the power cable from the power outlet 2 Wipe these components with a soft dry cloth White Sheet Platen Slit Glass Contact Glass AUNG Cleaning the Feed Roller and Drum Turn off scanner power and unplug the power cable from the power outlet B Open the ADF cover and then while turning the feed roller and drum by hand wipe them with a damp cloth that has been thoroughly wrung out To turn the drum turn the blue knob TH2H280E 1 Feed Roller 2 Drum 3 Knob
38. itiated by pressing the Start button on the scanner This function is useful when scanning a document that needs to be set in place for each scan Large 150 sheet paper capacity Up to 150 sheets can be placed in the scanner s Auto Document Feeder ADF A4 64g m or 8 x 11 201b Printing on scanned documents optional The Endorser Unit Type A is provided as an optional mechanism that prints a symbol or the number of documents that have been scanned by the Auto Document Feeder ADF This capability is useful for referencing scanned data or confirming that a document has been scanned 1 Introduction Space saving design This scanner is designed in a wingless style in which there are no protruding elements such as a document tray This design allows the scanner to be set up next to a wall and permits office space to be used more effectively Supports both TWAIN and ISIS The scanner supports both the standard TWAIN and the newer ISIS driver allowing the scanner to function with a wide range of software Guide to the Scanner Auto Document Feeder ADF This is used to automatically feed and scan documents Document Table Documents that are to be scanned by the Auto Document Feeder ADF are placed here Auxiliary Table This table can be extended outwards when placing large documents in the Auto Docu ment Feeder ADF Endorser Cover Open this cover in order to clean the En dorser printin
39. lors Halftone scanning This mode scans the original in pseudo halftones created by dots This mode is used to output an original that contains intermediate colors such as a photo on an output device that can only express binary per pixel such as a laser printer Gray Scale scanning This mode scans the original with 16 or 256 gradations This mode is used to output an original that contains intermediate colors on an output device that can express different gradations for a single pixel such as a Dye Sublimation printer or a display Original Halftone Gray Scale 46 6 Appendices Binary Scanning Threshold The binary scanning function converts the original into black and white image data If the original contains any intermediate colors they are compared with the threshold value and determined to be either black or white accordingly The threshold value can be set to any of 255 gradations any intermediate colors that are brighter than the threshold value are scanned as white and those that are darker than the threshold value are scanned as black This mode should be used to scan originals that have no intermediate colors and consist of only two colors such as text or line drawings The threshold value should be set according to the intensity of the original For example setting ahigh threshold value when scanning faint text will produce text that is much clearer Conversely setting a low thr
40. n the Auto Document Feeder ADF When an Original was Not Output Properly from the Auto Document Feeder ADF When There is a Problem with the Operation of the Document Table 444mm When Characters Printed by the Endorser are Too Light or the Original Gets Dirty Replacing the Ink Ribbon Cleaning the Endorser Table of Contents 6 Appendices Maintenance e enn 33 Cleaning the Scanner 33 Cleaning the Contact Glass Slit Glass White Sheet and Platen 34 Cleaning the Feed Roller and Drum 34 Cleaning the White Roller Duplex Model Only 36 Moving the Scanner 38 Carrying the Scanner a Short Distance 39 Shipping the Scanner 39 Disposing of the Scanner 39 Options oo 40 Image Processing Unit Type A
41. ns both text and photos just once while automatically scanning each type of area in the appropriate scanning mode without having to make special settings for each I Note CJ This function is valid only when the optional Image Processing Unit Type A is installed Choose the ideal way to input any document or image into your computer Original Select just the right featuresNo meet your individual requiremants monochrome image input high speed Scanning mulliple oulput modes selectable res and image density automatic document feeding and other specialized capabilities are all available in the Ricoh lineup fis a worldwide leader in optical scanning printing and microelectronics technologies Ricoh olfers an extremely high level of quality and sophistication Every Ricoh image scanner is designed for maximum reliability Scanned in binary safety and compactness and tor minimum maintenance j Expand your image input capabilities and applications scanning mode Scanned in halftone scanning mode 51 52 6 Appendices Resolution This function permits setting separate resolutions for the main scanning and the sub scanning over a range of 100dpi to 800dpi in 1dpi increments for each A high resolution setting requires more free space in memory and requires more processing time Basically when outputting a scanned image that is the same size as the original image set the same resolution as that of the outpu
42. ocument or image into your computer A high performance image scanner is a vital e ot desktop publishing systems and other Ricoh keeps you abreast of the latest image data input farandi with a complete line of versatile image scanners Ricoh inputs virtualy any type of image evon photographs into your Personal compuler word processor office computer or other data processing device This extraordinary range of image scanners allows you 10 select just the right features to meet your individuel requirements Color or monochrome image input high speed scanning multiple output modes selectable resolution and image density automatic document feeding and other specialized capabilities are all available in the Ricoh lineup As worldwide leader in optical scanning printing and microslectronics technologies Ricoh offers an extremely high level of quality and sophistication Every Ricoh image scanner is designed for maximum reliability safety and compactness and for minimum maintenance Expand your image input capabilities and applications Specified area Scanned image 50 6 Appendices Section Area Multi area Settings This function permits the specification of up to four rectangular areas of any size within the scanning area each of which can be set as the scanning area When overlapping areas are set the area that was set last takes priority For example when a single original contains both text and photos spe
43. of the machine are at a high voltage and could give you an electric shock When the machine needs to be checked adjusted or repaired contact your service representatives Do not take apart or attempt any modifications to this machine There is a risk of fire electric shock explosion or loss of sight If the machine looks damaged or breaks down smoke is coming out there is a strange smell or anything looks unusual immediately turn off the power switch then unplug the power cord from the wall Do not continue using the machine in this condition Contact your service representative If metal liquid or foreign matter falls into the machine turn off the power switch and unplug the power cord Contact your service representative Do not keep using the machine with a fault or defect Do not put any metal objects or containers holding water e g vases flowerpots glasses on the machine If the contents fall inside the machine a fire or electric shock could occur Safety Information N CAUTION Keep the machine away from humidity and dust A fire or an electric shock might occur Do not place the machine on an unstable or tilted surface If it topples over it could cause injury When you move the machine unplug the power cord from the wall outlet to avoid fire or electric shock When the machine will not be used for a long time unplug the power cord When you pull out the plug
44. ot involve personal injury when you misuse the machine without following the instructions under this symbol Be sure to read the instructions all of which are described in the Safety Information section The statements above are notes for your safety Mi important If this instruction is not followed paper might be misfeed originals might be dam aged or data might be lost Be sure to read this 9 Note This symbol indicates precautions for operation or actions to take after misoperation 9 Limitation This symbol indicates numerical limits functions that cannot be used together or conditions in which a particular function cannot be used Reference This symbol indicates a reference 0 Keys built into the machine s operation panel Table of Contents Table of Contents Safety Information i Safety During Operation i Examples of Indications i Important Information iv How to Read This Manual vi 1 Introduction Features eoe rrr rrr n n an nnnannnnannnnnnnnnnn 1 Ultra fast scanning 1 Simultaneous scanning of both sides of
45. t device Image quality will suffer if the resolution is less than that of the output device and it is meaningless to set a resolution that is higher than the resolution that the output device is capable of However if the output image is to be enlarged or reduced compared to the original change the resolution by the same ratio Limitation O When this function is used during duplex scanning the maximum image data size for the reverse side is 360 million bytes 9 Note O When using this function the image on the reverse side might be scanned through the document depending on the condition of the original 4 d B g RUN Low resolution High resolution Functions Brightness The brightness can be adjusted to 255 levels If a high value is set for the brightness the image will become brighter overall If a low value is set the image will become darker overall When scanning a dark original set a high value for the brightness when scanning a bright original set a low value for the brightness For example if a dark original is scanned normally any gradations in the darker portions will be lost and will appear to be solid black in the scanned image By increasing the brightness value in this case the gradations in the darker portion will also appear in the scanned image Conversely if the bright portions of an original become solid white in the scanned image lowering the brightness value will bring out the gradations in the brigh
46. t portion in the scanned image Contrast The contrast can be adjusted to 255 levels If a high contrast value is set the resulting image will have high contrast and will be sharply defined If a low contrast value is set the resulting low contrast image will have a softer feel To produce a sharp image increase the contrast value to produce a soft image decrease the contrast value For example when scanning a photo of metal glass etc set a high contrast value in order to achieve a sharp feel Low contrast High contrast 53 6 Appendices Gamma Correction The following types of gamma correction are possible However different models of output devices have different characteristics Select a suitable gamma curve for the original that is to be scanned and the output device 9 Normal Emphasizes the contrast slightly resulting in a somewhat sharp scanned image Sharp Emphasizes the contrast resulting in a sharp scanned image Soft Decreases the contrast resulting in a soft scanned image Linear Outputs the image as scanned User defined Downloads a user defined gamma curve for gamma correction Linear Functions Binary Filters The following two filters can be used for binary scanning Noise removal This filter used to eliminate the unnecessary small dots that appear when scanning an original that is the result of several generations of photocopying IG IG When filter is not
47. th against the entire surface of the white sheet TH2H340E 37 38 6 Appendices Moving the Scanner N Caution The scanner weighs a maximum 29kg When moving the scanner always hold it with the Auto Document Feeder ADF against yourself and lift it up slowly so as not to strain yourself Trying to lift the scanner even though it is too heavy for you or handling the scanner carelessly and dropping it can result in injury When it is necessary to move the scanner a long distance contact a service center Caution e When you move the machine unplug the power cord from the wall outlet to avoid fire or electric shock e When the machine will not be used for a long time unplug the power cord A Caution S When you pull out the plug from the socket grip the plug to avoid damaging the cord and causing fire or electric shock e The minimum time for which will be kept inventories of replacement parts needed for maintenance services is seven years from the date that a model goes out of production Accordingly after this period has elapsed it may not be possible to accept a unit for repairs e If you contact a service center they will prepare the scanner for safe shipment for you However you will be responsible for the actual packing and shipping of the scanner Maintenance Carrying the Scanner a Short Distance Turn off scanner power and unplug the power cable
48. the power cord or plug is damaged or frayed If liquid has been spilled into the machine If the machine has been exposed to rain or water If the machine does not operate normally when the operating instructions are followed Adjust only those controls that are covered by the operating instructions since improper adjustment of other controls may result in damage and will often required extensive work by a qualified technician to restore the machine to normal operation If the machine has been dropped or the cabinet has been damaged If the machine exhibits a distinct change in performance indicating a need for service Make sure that your wall outlet is close to the machine and is easily accessible When you plug the machine into the outlet make sure the plug is inserted firmly The main plug on this machine must be used to disconnect main power Two kinds of size notation are employed in this manual vi How to Read This Manual How to Read This Manual In this manual the following symbols are used A Warning This symbol indicates a potentially hazardous situation that might result in death or serious injury when you misuse the machine without following the instructions under this symbol Be sure to read the instructions all of which are described in the Safety Information section A Caution This symbol indicates a potentially hazardous situation that might result in minor or moderate injury or property damage that does n
49. y detect the size of an original However the sizes of the following types of originals are difficult to detect properly even if using a scanner driver that supports automatic detection of the size of the original An original that has index tabs stick on notes or other protrusions An original that is highly transparent such as transparencies or tracing paper Documents on a dark background Documents with text illustrations or filled in portions on the leading edge An original that is not A3 J BAY A4 J BL ASD BoD A6DJ DLTDJ LTV or HLT J when set on the contact glass Originals Original sizes that can be detected automatically Original size Paper sizes used in Japan Paper sizes used overseas Irregular sizes A3 B4 A4 A4 B5 B5 A5 A5 B6 B6 AG 117x177 8 2 x147 8 4 x1 1 B2 x5 V2 S V2 x52 812 x512 Where origina DID E D IP ID E D IP D DrDD ao D DD nce LT D qun D is placed Contact glass ALAA v v v v v v v Auto Document Feeder ADF viviviviviviviviviviv v v v v v v v Original Sizes and Scanning Area Contact glass o as Home position o Maximum scanning amp area 3 A3 A 3 420X298mm Kel WE 2 11 X17 DLT A E Q u Agel TH2H150E Auto Document Feeder ADF ars d Home position Horizontal direction Vertical Maximum direction scanning area 4
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