Manuals / Kodak / Photography / Photo Scanner

Kodak 2400DSV 6 PC3 Reader Position Sensor, 7 PC4 Scan Position Sensor, 8 PU1 Power Unit

Models: 2400DSV

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Troubleshooting

7

7.6.6PC3: Reader Position Sensor

1	Is the voltage across PJ8-B12 on PWB-BB	→No	Replace PC3.
	and GND 0V when the Power ON/OFF
	Switch is in the ON position and the light
	emitted by the Sensor LED is blocked?

	↓ Yes

2	Is the voltage across PJ8-B12 on PWB-BB	→No	Replace PC3.
	and GND DC5V when the light emitted by the
	and GND DC5V when the light emitted by the	→Yes	OK
	Sensor LED strikes the Sensor	→Yes	OK
	photosensitive element?

7.6.7PC4: Scan Position Sensor

1	Is the voltage across PJ8-A6 on PWB-BB	→No	Replace PC4.
	and GND 0V when the Power ON/OFF
	Switch is in the ON position and the light
	emitted by the Sensor LED is blocked?

	↓ Yes

2	Is the voltage across PJ8-A6 on PWB-BB	→No	Replace PC4.
	and GND DC5V when the light emitted by the
	and GND DC5V when the light emitted by the	→Yes	OK
	Sensor LED strikes the Sensor	→Yes	OK
	photosensitive element?

7.6.8PU1: Power Unit

1	Is the Fuse of PU1 blown?	→Yes	Replace Fuse.

	↓ No

2	Is the output voltage of each Connector	→No	Replace PU1.
	correct when the Power Switch is in the ON
	correct when the Power Switch is in the ON	→Yes	OK
	position?	→Yes	OK

7.6.9PU2: Projection Lamp Regulator

1	Is the Fuse of PU2 blown?	→Yes	Replace Fuse.

	↓ No

2	Is the voltage across CN7-1 and CN7-2	→No	Replace PU2.
	DC17.0V when the machine is in the reader
	DC17.0V when the machine is in the reader	→Yes	OK
	mode?	→Yes	OK

7.6.10 S1: Power Switch

1	Are the circuits across 1 and 2, and 3 and 4	→Yes	Replace S1.
	conducting when the Power Switch is
	removed from the machine and in the OFF
	position?

	↓ No

2	Are the circuits across 1 and 2, and 3 and 4	→No	Replace S1.
	conducting when the Switch is in the
	conducting when the Switch is in the	→Yes	OK
	position?	→Yes	OK

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Image 122

Kodak 2400DSV 6 PC3 Reader Position Sensor, 7 PC4 Scan Position Sensor, 8 PU1 Power Unit, 9 PU2 Projection Lamp Regulator

Contents

2400DSV Preface Contents Disassembly and Cleaning Mechanical and ElectricalMode Operations Function Mode and AdjustmentPrecautions Overview Function Mode List Handling of P.W.BoardsSE The print function at the time of Toner Empty detection Image Troubleshooting 117 TroubleshootingTroubleshooting for malfunction 113 110Safety Precautions for Inspection and Service Page Page Safety Precautions for Inspection and Service Avoid Direct Exposure To Beam Other Precautions Used Batteries Precautions VorsichtInstallation Environment Usage EnvironmentInstalling The Power Supply Installation SpaceSpecifications 1 MSGeneral 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 FunctionPC 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-EERSW1 .. For Scsi ID setting 3 I/F Board PWB-SSSelection Explanation of Control PanelControl Panel Basic Output MaskingWhen 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 CorrectionMaximum level Image Processing Screen Image → Print Image ExplanationGeneral Information Illumination Mechanism Projection Lamp LA1OFF Projection Lamp Voltage Control CircuitThermostat TS1 Condenser Lens Projection Lens Auto Image Rotating Motor M5 Control Circuit Image RotationPrism Rotation Optical Section Reader Path Scan PathScan Table Drive Mechanism Scan Mirror Motion Control Mirror Scan Motor M1 Control Circuit DC24VCCD Section Image Bus CCD PWB-A PWB-BBMechanical 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 CorrectionJ K Manual Frame Masking2 to 1 Printing Function OperationIdentification Marks Precautions Precautions for Disassembly and CleaningPrecautions when checking PWBs Precautions regarding transportation and storagePrecautions when replacing PWBs Handling of P.W.BoardsDetails 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 MirrorsCleaning 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 plateReplacing the Main Fuse Exchanging the Oscillator Chip Reinstall all the covers Function Mode and Adjustment OverviewFunction Mode List Mode Setting FunctionMode 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 Setting7 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 PositionSd Auto image rotation 90 degree rotation function SE The print function at the time of Toner Empty detection3 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 Function2 o2 N-P Auto Exposure Coarse Adjustment 1 o1 Inch/Metric Select3 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 Clear7 F7 Projection Lamp Voltage Adjustment 8 F8 Reset the Setting Data PU23 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 check6 b6 Shading Correction 7 b7 Test Print Function 8 b8 For Factory useTroubleshooting How to Use This SectionMalfunction Indications 2 C1 Scan Unit Drive malfunction Malfunction Detection Timing1 L2 Projection Lamp malfunction 3 C2 Scan Mirror Drive malfunction5 C4 Cooling Fan Motor malfunction Cb Communication Error4 C3 Shading Correction malfunction CL Printer Clock malfunctionTroubleshooting for malfunction code ↓OKReplace 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 Sensor11 S201 Interlock Switch 12 TS1 ThermostatImage 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