Optical Section, Overview | Kodak 2400DSV manual

Mechanical and Electrical

4.3Optical Section

4.3.1 Overview

4

The basic function of the Optical Section is to project an enlargement of the image on the microfilm onto the Screen when in the Reader Mode and onto the CCD when in the Scan Mode.

There is a unique light path formed in each of these modes.

The light path formed in the Reader Mode is called the Reader Path and that formed in the Scan Mode is called the Scan Path.

Each light path is formed by two Reader Path Mirrors and three Scan path Mirrors.

1st Reader Path Mirror

2nd Reader Path Mirror

2nd Scan Path Mirror

Reader

Path

1st Scan Path Mirror

Scan Path

CCD

Projection Lamp

3rd Scan Path Mirror

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Kodak 2400DSV service manual Optical Section, Overview

Contents

2400DSV Preface Contents Disassembly and Cleaning Mechanical and Electrical Mode Operations Function Mode and AdjustmentPrecautions Overview Function Mode List Handling of P.W.Boards SE The print function at the time of Toner Empty detection Image Troubleshooting 117 TroubleshootingTroubleshooting for malfunction 113 110 Safety Precautions for Inspection and Service Page Page Safety Precautions for Inspection and Service Avoid Direct Exposure To Beam Other Precautions Used Batteries Precautions Vorsicht Installation Environment Usage Environment Installing The Power Supply Installation Space Specifications 1 MS General Information 2 MS 6000 & MSP3000 Printer System System Configuration Connection Mode Parts Identification Component Layout Electrical Components Layout Symbol Name PWB-D PWB-F Symbol Name Function Electrical Parts Function PC I/F Board Communicates with the Personal Computer Machine Connectors Layout PJ3F 2P Electrical Service Parts on P.W.Boards 2 I/F Board PWB-EE RSW1 .. For Scsi ID setting 3 I/F Board PWB-SS Selection Explanation of Control PanelControl Panel Basic Output Masking When this lamp is lit Page Manual Masking → OFF Itive for print production Display Contents Unit Tion set to ON, the previous setting remains valid Control Panel Shift Function Output Correction Maximum level Image Processing Screen Image → Print Image Explanation General Information Illumination Mechanism Projection Lamp LA1 OFF Projection Lamp Voltage Control Circuit Thermostat TS1 Condenser Lens Projection Lens Auto Image Rotating Motor M5 Control Circuit Image RotationPrism Rotation Optical Section Reader Path Scan Path Scan Table Drive Mechanism Scan Mirror Motion Control Mirror Scan Motor M1 Control Circuit DC24V CCD Section Image Bus CCD PWB-A PWB-BB Mechanical and Electrical Converts the output resolution PWB-EE Requirements for Auto Masking Auto MaskingMasking Area Detection 17mm or more 10mm or more Auto Image Skew Correction Requirements for Auto Skew Correction J K Manual Frame Masking 2 to 1 Printing Function Operation Identification Marks Precautions Precautions for Disassembly and Cleaning Precautions when checking PWBs Precautions regarding transportation and storagePrecautions when replacing PWBs Handling of P.W.Boards Details of readjustments needed when parts are replaced Maintenance and InspectionPreventive Maintenance Schedule List Disassembly and Cleaning Procedure Removal of the Outer CoversPage Page Replacing of the Projection Lamp Cleaning of the Projection Lamp Cleaning of the Condenser Lens and Mirrors Cleaning of the each Mirrors Cleaning of the CCD Filter Removal of the CCD Assy Loosen the four screws Removal of the Power Unit PWB-BB Replacing the Fuse of the Power Unit Replacing Scan Motor bushing and friction plate Replacing the Main Fuse Exchanging the Oscillator Chip Reinstall all the covers Function Mode and Adjustment Overview Function Mode List Mode Setting Function Mode Setting Function Mode Setting Function Mode machine operation checks About the Function Mode Setting Label Execution method in F and b mode except F4, F8 and b6 Operation of the Function ModeEntering the Function Mode Leaving the Function Mode Execution method in F and b mode F4, F8 and b6Execution method in S, y and o mode 2 S2 Auto Power Save Mode Operations1 S1 Auto Reset 4 S4 Coin Vender / Foot Switch Setting 7 S7 Machine ID Printing 5 S5 Fine Mode Setting6 S6 Paper Tray feed size MSP 3000 Printer SA Posi Contrast Adjustment 8 S8 Cycle print mode9 S9 Nega Contrast Adjustment Sb Scan Table Stop Position Adjustment Scan Position SC Scan Table Stop Position Adjustment Reader Position Sd Auto image rotation 90 degree rotation function SE The print function at the time of Toner Empty detection 3 y5 Memo Image Masking 1 y2 Auto Paper Source Switching2 y3 Auto Film Format Select Print Yb Magnification Warning Display 4 y6 Prescan Operation5 y7 Auto Skew Correction Retain YC Print Reserve Function 2 o2 N-P Auto Exposure Coarse Adjustment 1 o1 Inch/Metric Select 3 o3 P-P Auto Exposure Coarse Adjustment 4 o4 Scan Speed Adjustment 5 o5 Adjustment of the image area Lengthwise Position 6 o6 Adjustment of the Top and Bottom Frame Black Band Width 7 o7 Adjustment of the Right and Left Frame Black Band Width Ob Vender/Model Name Setting 8 o8 Projection lamp burn out detection L2 settingOA Host Driver Setting 3 F3 Print Counter 1 F1 ROM Version Check2 F2 Scan Counter 4 F4 Counter Clear 7 F7 Projection Lamp Voltage Adjustment 8 F8 Reset the Setting Data PU2 3 b3 For Factory use 1 b1 Checking the Scan Table Unit Function2 b2 Scanning mirror operation check 4 b4 Prism rotation operation check 5 b5 Single scan operation check 6 b6 Shading Correction 7 b7 Test Print Function 8 b8 For Factory use Troubleshooting How to Use This Section Malfunction Indications 2 C1 Scan Unit Drive malfunction Malfunction Detection Timing1 L2 Projection Lamp malfunction 3 C2 Scan Mirror Drive malfunction 5 C4 Cooling Fan Motor malfunction Cb Communication Error4 C3 Shading Correction malfunction CL Printer Clock malfunction Troubleshooting for malfunction code ↓OK Replace M3 Reinstall the Oscillator Projection Lamp does not Light Up Troubleshooting for malfunctionNo Power Electrical Components Check 6 PC3 Reader Position Sensor 8 PU1 Power Unit10 S1 Power Switch 7 PC4 Scan Position Sensor 11 S201 Interlock Switch 12 TS1 Thermostat Image Troubleshooting Troubleshooting 118 0820-0003-51D 0820-0004-58A Title Wiring Diagram 2/4 Model Voltage Title Wiring Diagram 3/4 Model Voltage Title Wiring Diagram 4/4 Model Voltage Copyright