Craden Peripherals Printer Manual for Models DP8 and DP9

PRINTER ASSY

73819-X

MAIN PCB

72135-1 no USB

72135-2 w USB

CARRIAGE

73802-1

RIBBON GUIDE

73801-1

CABINET

73817-X

CARRIAGE DRIVE

73806-X

BOX

73804-X

REVERSER

73803-1

ELECTROMECH

73816-X

PRINTHEAD

73812-1

CARR IDLER

73805-X

SHIPPING KIT

73818-X

DOCUMENT DRIVE

73810-X

LOWER DRIVE

73809-X

GATE

73807-X

KEYPAD/DISPLAY

73815-X

KEYPAD 72133-1

PLATEN 73808-X

DP8 & DP9 ASSEMBLY TREE

DWG. 75017 REV. C

All assemblies not ending in “X” are used both on DP8 and DP9

For all assemblies ending in “X”, X=1 for DP8 and X=2 for DP9

Page 50

Image 50

Craden Peripherals DP8 & DP9 Assembly Tree, Dwg Rev. C, All assemblies not ending in X are used both on DP8 and DP9

Contents

Airport HIGHWAY, PENNSAUKEN, NJ R I P H E R a L S R P O R a T I O NRevision ALL Record of ChangesPages Affected DP8 & DP9 Technical Manual Table of Contents Operation Maintenance Theory of Operation Major Assembly Illustrations & Parts Lists TroubleshootingRecommended Spare Parts Recommended Service Tools Interface Document CharacteristicsPhysical Characteristics Environment & Standards Installation Procedure Reshipment Operation Ribbon Cartridge Loading Keypad & Display Panel Keypad OperationDisplay Operation Document Insertion ConfigurationConfiguration Category Press Remarks Printer ParametersDisplay Display Remarks Communication ParametersOverride Parameters 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 DP XE DJ KB BZ BA Configuration CommandsStatus and Keypad Commands Meaning Installing Craden Drivers on Windows 95 orAscii Drivers Using Printer Resident Device Fonts Installing Craden Drivers on Windows NT, 2000 or XPInstalling Craden USB Drivers on Windows NT, 2000 or XP 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 Carriage Motion Defective SensorNo Document Motion Print Quality Symptom Condition RemedyNo Print or Light Print 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 Description PART# Recommended Service ToolsRecommended Spare Parts Printer Diagram All assemblies not ending in X are used both on DP8 and DP9 DP8 & DP9 Assembly TreeDWG REV. C Page Page Page Page Page Page Page

Craden Peripherals Comprehensive Guide to Craden DP9 and DP8 Printer Assembly and Parts

Models: DP8

DP8 & DP9 ASSEMBLY TREE

DWG. 75017 REV. C

All assemblies not ending in “X” are used both on DP8 and DP9