Craden Peripherals DP8 specs

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Contents

Revision R I P H E R a L S R P O R a T I O NAirport HIGHWAY, PENNSAUKEN, NJ Pages Affected Record of ChangesALL DP8 & DP9 Technical Manual Table of Contents Operation Maintenance Theory of Operation Recommended Spare Parts Recommended Service Tools TroubleshootingMajor Assembly Illustrations & Parts Lists Interface Document CharacteristicsPhysical Characteristics Environment & Standards Installation Procedure Reshipment Operation Ribbon Cartridge Loading Display Operation Keypad OperationKeypad & Display Panel Configuration Category Press ConfigurationDocument Insertion Display Printer ParametersRemarks Override Parameters Communication ParametersDisplay Remarks Service Parameters Diagnostics Power Up Diagnostics Carriage Fault Enhanced DiagnosticsError Conditions Document Jam Self Test Programming Command SummaryHex Command Ascii ESC L ESC HESC K ESC R Print Commands Stops double height print Display Commands Low Density Graphics CommandsHigh Density Graphics Commands DC3 Status and Keypad Commands Configuration CommandsDP XE DJ KB BZ BA Meaning Installing Craden Drivers on Windows 95 orAscii Drivers Installing Craden USB Drivers on Windows NT, 2000 or XP Installing Craden Drivers on Windows NT, 2000 or XPUsing Printer Resident Device Fonts Funct Writing to the Printer LCD DisplayInterfacing Input Buffer Operation Printer Pin PC-25 Pin PC-9 Pin Signal Interface Signals & CablesPin Signal Description Problem Solving No Document Motion Carriage Fault or No Carriage MotionRollers Run at Power-Up or After Document Ejected No Printing or Light Printing Switching Power Supply Carriage Drive AssemblyDocument Drive Assembly Theory of Operation Overview Microprocessor System Keypad/Display AssemblyMain Printed Circuit Board Stepper Motor Drivers Phase a I0A I1A Phase B I0B I1B Current Stepper Motor Drive Circuit U20 15 a Sensors Keypad and Display Refer to Schematic #72135Printhead Drivers Character Printing I L Printhead Drive Circuit Document Feed Roller Cleaning MaintenanceLubrication and Cleaning 5.1.1 Lubrication Sensor Cleaning Cabinet Exterior Cleaning Printhead CleaningDocument Print Area Cleaning Harsh, abrasive cleaners Service Parameter SET-UP Procedure Electrical Adjustments Mechanical Adjustments 5.4.1 Printhead Gap Ribbon Shield Removal / Replacement Ribbon Shield Face Inspection Carriage Shaft Cam and Shaft Rack Carriage Drive Belt TensionDocument Drive Belt Tension Rear Document Roller Spring Force Auto Alignment Gate Ramp Auto Alignment Gate Height Auto Alignment Skew Sensor Calibration Replacement ProceduresFront Document Roller Spring Force Cabinet Keypad Power Supply PCBSensor PCB Display Carriage Drive Belt Document MotorPrinthead Document Drive Belt No Display TroubleshootingBasic Troubleshooting Procedure Defective Keypad No Document Motion Defective SensorNo Carriage Motion No Print or Light Print Symptom Condition RemedyPrint Quality Erratic Character Spacing or False Document Jams Missing DotsErratic Document Feed or Mispositioning Interface Inoperative Diagnostic Flowchart Use this flow chart to assist in troubleshooting Recommended Spare Parts Recommended Service ToolsDescription PART# Printer Diagram DWG REV. C DP8 & DP9 Assembly TreeAll assemblies not ending in X are used both on DP8 and DP9 Page Page Page Page Page Page Page

Craden Peripherals DP8 technical manual

Models: DP8