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IBM CF Series manual Procedure for Replacing Belt and Adjusting Tension

Models: CF Series

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6.2TASK - - BELT REPLACEMENT AND TENSION ADJUSTMENT Equipment, Tools & Materials Required:

•5/32 inch Allen wrench

•Standard Flat-head Screwdriver

Procedure for Replacing Belt and Adjusting Tension:

1.Disconnect the power completely, remove the AC power cord.

2.Lift up the lid of the scanner.

3.Remove the left side panel ( Refer to 6.1 if necessary ).

4.Loosen the three screws holding the pulley assembly. Adjust the tension by sliding the pulley assembly down and towards the back of the scanner. You need not make the belt extremely tight - - just enough to prevent slippage.

5.Tighten the three screws until the pulley assembly is securely held in place.

Image 89

IBM CF Series manual Procedure for Replacing Belt and Adjusting Tension

Contents

Scan-Graphics, Inc Firmware Rev. S27G and up Scanner Serial NumberCF Series Scanner Maintenance Manual TRADEMARK NOTICE CF Series Scanner Maintenance Manual Firmware Rev. S27G and upPATENT NOTICE AGENCY APPROVALSPreface Related Scangraphics DocumentationSection 6--Adjustment, Calibration, and Replacement Table of Contents 2.3.3 Host/Local Control and Diagnostics Terminal 2.4 POWER-UP 2.3 CONNECTIONS 2.3.1 A.C. Power 2.3.2 Video Optional2.4.1 Check Line Voltage 2.4.2 Check Power Supply Voltage Recommended 2.6 DE-INSTALLATION 3 SYSTEM DESCRIPTION 3.1 MAJOR SYSTEMS OF SCANNER5.1.3 3 Parameter Backup 5.1.4 4 Set Motor Speed 5 ON-BOARD DIAGNOSTIC SYSTEM 5.1 DIAGNOSTICS TESTS5.1.8 8 Merge and Splice Adjustment 5.1.8.1 Line Splice Adjustment 5.1.8.1.1 Adjusting Line Splice Mechanically6.2 Task -- Belt Replacement and Tension Adjustment 6 REPLACEMENT COMPONENT AND SUB-ASSEMBLY6.3 Task -- Lamp Installation and Replacement 6.4 Task -- Replacement of White Background Revision Record 1 SYSTEM OVERVIEW1.1 Features 1 CF Series Scanner Features and SpecificationsMultiple Resolution User InterfaceConstruction DiagnosticsTable 1-A Nominal Scan Speed/Resolution Chart 1.2 SpecificationsFunctional Specifications Power Specifications Input CharacteristicsPhysical Specifications Environmental Specifications This page intentionally left blank 2 INSTALLATION 2.2.2.5 Temperature 2.2 Setup 2.2.1 Document Catch Installation2.2.2 Environmental Concerns 2.2.2.1 Site2.3.1 A.C. Power 2.6 DE-INSTALLATION 3 SYSTEM DESCRIPTION 3.1 MAJOR SYSTEMS OF SCANNER # of Cameras Model3.1.7 User Interface System 3.1.8 Power Supply System3.1.6 Display System Optional 2. A metal mesh air filter covers the air intake vent 3.1.9 Ventilation Systemheat This page intentionally left blank 4.1 DAILY 4 PREVENTATIVE MAINTENANCE4.2 MONTHLY 4.3 ANNUALLY3. Check the motor speed and adjust if necessary. See Section 4.3.2 Check Power Supply Voltages4.3.3 Replace Lamps 4.3.4 Recalibrate Scanner5.1 On-Board Diagnostic System 5 DIAGNOSTIC SOFTWAREFigure 5-8 Diagnostic Tests Menu Figure 5-7 CF Series Scanner Main MenuPage This page intentionally left blank Figure 5-9 Global Parameters Menu 5.1.1 Set Global ParametersPage 5.1.2 Perform System Initialization 5.1.3 Parameter BackupFigure 5-10 Parameter Backup Menu This page intentionally left blank Set Motor Speed Menu 5.1.4 Set Motor SpeedPress X to exit and return to the Diagnostic Tests menu Splice Count Listing Example from a CF 1000/44 5.1.5 Splice CountsThis page intentionally left blank Equipment, Tools & Materials Required 5.1.6 Focus and MagnificationFocus and Magnification Menu This page intentionally left blank Sample Focus Display 5.1.6.1 F FocusPress X to return to the Diagnostic Tests menu 6. Use the C command to select the appropriate camera 4. Place the weight on top of the white background strip7. Use the T command to set the take mode to AUTO 8. Use the P command to set the display at pixelThis page intentionally left blank 5.1.6.2 M Magnification Procedure for Adjusting Camera Magnification Magnification Values for CF300 This page intentionally left blank 5.1.7 IP LUT For the Image Processor Board Example of an Image Processor Board Look-Up Table IP LUT Figure 5-17 Merge and Splice Adjustment Menu 5.1.8 MERGE AND SPLICE ADJUSTMENTFull Forward Pausedor , press either these keys to increase the merge Up and Down Arrows Used to increase or decrease thresholdor . press either these keys to increase the merge or 9* press either these keys to increase the splicePage This page intentionally left blank Procedure for Mechanical Line Splice Adjustment 5.1.8.1 Line Splice Adjustment5.1.8.1.1 Adjusting Line Splice Mechanically Procedure for Adjusting Camera Merge 5.1.8.2 Merge AdjustmentFigure 5-24 Set Autosize Parameters Menu 5.1.9 AUTOSIZE PARAMETERSFigure 5-25 Set CCB Registers Menu 5.1.11 TEST FRAME GRABBER B 5.1.10 SET CCB REGISTERS AFigure 5-26 I/O Board Test Menu 5.1.12 TEST I/O BOARD CFigure 5-27 I/O Board Sensor Test Figure 5-28 Page Offsets Menu 5.1.13 PAGE OFFSETS DThis page intentionally left blank Figure 5-29 Camera System Statistics 5.1.14 CAMERA SYSTEM DIAGNOSTICS EFigure 5-30 Camera System Diagnostics Menu 5.1.14.1 E Exposure Memory Page 5.1.14.2 NE Normalize Exposure 5.1.14.4 NG Normalize Gain 5.1.14.3 G Gain Memory5.1.14.7 T Take Line 5.1.14.5 D Display Calibration Memory5.1.14.6 F Fill Calibration Memory 5.1.14.8 Q Take Qualified Line 5.1.14.10 V Video Board Reset Not used 5.1.14.11 L0 Lights Off5.1.14.9 A Autotake 5.1.14.12 L1 Lights On5.1.14.14 K Calibration Check AAAA,DD5.1.14.16 T Test Pattern Control 5.1.14.15 M Mirror Control5.1.14.18 C Calibration Memory Test 5.1.14.17 Y Camera Delay Factory Use ONLY5.1.14.19 R Camera Response Curves 5.1.14.20 H Histogram5.1.14.21 X Exit Figure 5-31 Resolution Control Display 5.1.15 F RESOLUTION CONTROLPage W x R 5.1.16 G DOCUMENT SIZESFigure 5-32 Set Document Size Menu 5.1.17 H RUN SELF TESTS 1 CF1000 3 CF300 4 CF400/36 5 CF500 Choice 5.1.18 I RESTORE NVRAMThis page intentionally left blank 5.1.19 J BINARY FILTER PARAMETERS Commands P Choose Parameter Set The prompt “ Parameter Set A,B,C,D “ will appearWhen you enter a letter, the corresponding set will be displayed X Exit Returns to the Diagnostics Tests Menu5.1.20 K IP AVERAGER LUT Next “Feed in Calibration Standard” will appear 5.1.21 L AUTOCALIBRATION“Proceed With Calibration ? Y/N “ 5.1.23 X EXIT 5.1.22 M SCSI BUFFER PARAMETERSFigure 5-33 SCSI Buffer Parameters Menu This page intentionally left blank 5.2.1 PIXEL CORRECTION AND EXPOSURE VALUES 5.2.2 SYSTEM PARAMETERS Procedure for Issuing the SAVE Command5.2 SAVING PARAMETER CHANGES TO NON-VOLATILE MEMORIES 3. Locate the memory write protect switch, SW1, on the CALS Board Procedure to Remove the Front Cover 6 REPLACEMENT COMPONENT AND SUB-ASSEMBLYProcedure to Remove Either Side Panel Procedure to Remove the Back PanelProcedure for Replacing Belt and Adjusting Tension Procedure for Installing and Replacing Imaging Lamp Procedure for Replacing White Background 6.4 TASK -- REPLACEMENT OF WHITE BACKGROUNDEquipment, Tools & Materials Required Pre-cut White Mylar Background Scangraphics Part NumberProcedure for Removing and Replacing Camera Assembly 6.5 TASK - - CAMERA ASSEMBLY REMOVAL and REPLACEMENTEquipment, Tools & Materials Required Standard Slot-head Screwdriver6.6 TASK -- CAMERA CALIBRATION 6.6.1 Video Board Adjustments Equipment, Tools & Materials requiredProcedure for Adjusting Video Board 6.6.2 Camera Board Offset Camera Board Offset Adjustment Procedure Repeat for Each Camera6.6.3 Exposure Calibration Equipment, Tools & Materials Required6.6.4 Gain Calibration +5 Volts 6.7 TASK - - CHECKING AND ADJUSTING VOLTAGES+12 Volts 12 Volts+120 Volts Equipment, Tools & Materials Required 6.8 TASK - - FAN REPLACEMENTProcedure for Replacing Fans 6.9 TASK - - FILTER CLEANING AND REPLACEMENT I. Terminal SetupII. Save the Setup III. Host Serial Connection Standard Scangraphics format Parts List follows APPENDIX B REPLACEMENT PARTS LIST