Craden Peripherals Printer Manual - DP8 Model Diagram & Setup

Printer Diagram

Cabinet
Latch	Cabinet

Display

Contrast Adjust

Keypad/Display

Configuration

Label

Ribbon

Cartridge

Printhead

Carriage

Multisensor PCB

Input Guide

Document Edge

Guide

Roller

Input Tray

Carriage

Lifter Ring

	Serial Port B
USB Port	Serial Port A

Power Switch

Power Cord

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Image 49

Craden Peripherals DP8 technical manual Printer Diagram

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 Operation DP8 & DP9 Technical Manual Table of Contents Theory of Operation Maintenance Recommended Spare Parts Recommended Service Tools TroubleshootingMajor Assembly Illustrations & Parts Lists Physical Characteristics Document CharacteristicsInterface Environment & Standards Installation Procedure Operation Ribbon Cartridge Loading Reshipment Display Operation Keypad OperationKeypad & Display Panel Configuration Category Press ConfigurationDocument Insertion Display Printer ParametersRemarks Override Parameters Communication ParametersDisplay Remarks Diagnostics Power Up Diagnostics Service Parameters Error Conditions Document Jam Enhanced DiagnosticsCarriage Fault Self Test Hex Command Command SummaryProgramming Ascii ESC K ESC HESC L ESC R Print Commands Stops double height print High Density Graphics Commands Low Density Graphics CommandsDisplay Commands DC3 Status and Keypad Commands Configuration CommandsDP XE DJ KB BZ BA Ascii Installing Craden Drivers on Windows 95 orMeaning Drivers Installing Craden USB Drivers on Windows NT, 2000 or XP Installing Craden Drivers on Windows NT, 2000 or XPUsing Printer Resident Device Fonts Interfacing Writing to the Printer LCD DisplayFunct Input Buffer Operation Pin Signal Description Interface Signals & CablesPrinter Pin PC-25 Pin PC-9 Pin Signal Problem Solving Rollers Run at Power-Up or After Document Ejected Carriage Fault or No Carriage MotionNo Document Motion No Printing or Light Printing Document Drive Assembly Carriage Drive AssemblySwitching Power Supply Theory of Operation Overview Main Printed Circuit Board Keypad/Display AssemblyMicroprocessor System Stepper Motor Drivers Phase a I0A I1A Phase B I0B I1B Current U20 15 a Stepper Motor Drive Circuit Printhead Drivers Keypad and Display Refer to Schematic #72135Sensors Character Printing Printhead Drive Circuit I L Lubrication and Cleaning 5.1.1 Lubrication MaintenanceDocument Feed Roller Cleaning Sensor Cleaning Document Print Area Cleaning Printhead CleaningCabinet Exterior Cleaning Harsh, abrasive cleaners Electrical Adjustments Service Parameter SET-UP Procedure Mechanical Adjustments 5.4.1 Printhead Gap Ribbon Shield Removal / Replacement Ribbon Shield Face Inspection Document Drive Belt Tension Carriage Drive Belt TensionCarriage Shaft Cam and Shaft Rack Rear Document Roller Spring Force Auto Alignment Gate Height Auto Alignment Gate Ramp Front Document Roller Spring Force Replacement ProceduresAuto Alignment Skew Sensor Calibration Cabinet Sensor PCB Power Supply PCBKeypad Display Printhead Document MotorCarriage Drive Belt Document Drive Belt Basic Troubleshooting Procedure TroubleshootingNo Display Defective Keypad No Document Motion Defective SensorNo Carriage Motion No Print or Light Print Symptom Condition RemedyPrint Quality Erratic Document Feed or Mispositioning Missing DotsErratic Character Spacing or False Document Jams Interface Inoperative Use this flow chart to assist in troubleshooting Diagnostic Flowchart 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 Craden Printer Manual - Detailed Overview and Diagram for Optimal Use

Models: DP8

Printer Diagram