BIXOLON SRP-270 service manual Serial Self-Test Sheet Parallel Self-Test Sheet

Page 14

SRP-270

(A) Serial Self-Test Sheet

(B) Parallel Self-Test Sheet

Rev. 3.02

- 14 -

Image 14

Contents SRP-270 SRP-270 Alignment and Adjustments SRP-270 Overview of this Receipt Printer About this Manual Precaution symbolsAbout CopyrightWaring Do not use an isolation transformer during this test Precaution SegmentSafety Precautions Servicing Precaution Precaution for Electrostatically Sensitive Devices ESDs AC Adapter Installation Installation and OperationInstallation Interface Cable InstallationPaper Roll Installation Operation Setting the DIP switchesSetting the DIP switch RS-232C Serial Interface Mode Setting the DIP switch IEEE1284 Parallel, USB InterfaceYES OFF Self Test Mode Hexadecimal DumpingSerial Self-Test Sheet Parallel Self-Test Sheet SRP-270 AC Adapter Dimensions mm Product SpecificationsPrinter Dimensions mm AppearanceFeature Locations Feature LocationPrinter Mecha Specification General SpecificationsPrinter Mecha Specifications USBPrinter SMP-710/SMP-710N Pin Description Character SpecificationAscii GNDFeed & Carriage Motor Specification Printer Head SpecificationPrinter Head Thermistor Specification Auto cutter specificationOther Component Specification Smps SpecificationsRibbon Cassette Specification Smps Switching Mode Power Supply SpecificationInterface Specifications 1 RS-232C Serial Interface 1a Specification1e H/W Flow Control 1d Signal Description1c Cable Connection 2c Cable Connection 2 RS-485 Serial Interface 2a Specification1f S/W Flow Control Printer Host Side2f S/W Flow Control 2d Signal Description3a Forward Mode Specification Compatibility mode IEEE1284 Parallel Interface3c Signal Specification Compatibility/Nibble/Byte mode 3c IEEE1284 I/F Cable4 USB2.0 Interface 4a Specification4b Signal Description 4c USB I/F CableCash Drawer Cable Cash Drawer Specifications※ Note +24V is always output through pin 4 during power on Cable ConnectionWiring Diagram HardwareBlock Diagram Block DiagramDrawer Driving and Feed, Auto Cutter Motor Voltage +24Vdc Power CircuitSpecial Circuit Descriptions Logic IC Driving Voltage +5VReset Circuit Reset Block DiagramCash Drawer Block Diagram Cash Drawer Circuits4 I/F PBA Detect Block Diagram PBA DIPC1 DIPC2 DIPC35 RS-232C Communication Block Diagram RS-232C Communication Block Diagram6 RS-485 Communication Block Diagram 10 RS-485 Communication Block DiagramParallel Communication Block Diagram USB Communication Block DiagramDIP Switch Circuit 12 DIP Switch Block DiagramPlate Bottom Disassembly and AssemblyGeneral Precautions on Disassembly Cover Assy SRP-270D Type Cover Assy SRP-270A & SRP-270C TypeCase Upper Assy SRP-270A & SRP-270C Type Case Upper Assy SRP-270D Type Printer Assy SRP-270A & SRP-270C TypePrinter Assy SRP-270D Type Auto Cutter AssyMain PCB Interface Board AssyAdjustment of Head gap Alignment and AdjustmentsPrinter Adjustment Troubleshooting Ieee 1284 Problem USB ProblemAppendix Spec of SMP-710/710N SpecificationsPrinting specifications Character specifications ANKPaper specifications Ribbon Cassette specifications Mcbf Main Unit specificationsReliability Electrical specifications Mechanisms specificationsPrinciple of Movement SRP-270 SRP-270 SRP-270 Operation of Color change Description of Timing chart.1 Circuit board block diagram Precautions on Printer Handling Handling the PrinterPaper Setting Procedures Insertion/Removal Remove method by manual Ribbon Cassette Installation Inspection MaintenanceCleaning Lubricants and Adhesive Application Tools, Lubricants and Adhesives RepairRepair Guidelines FPCRev SRP-270 SRP-270 Phenomenon Assignment Connector Pin Taiwan Tack coWBH DisassemblyAssembly WPHSub-assemblies Check Point①SHAFT Pulley ②SWITCH Lever③WIRE Assy ②LEVER Tension③GEAR Knob ①BRACKET P/F R②GEAR PF Idle ④GEAR Knob IdleMain-assemblies ③WASHER Belt Guide ①GEAR Tape UP②GEAR TU Pulley ⑤BRACKET PF L③MANUAL Cutter ①SUB PCB Assy②SCREW Tapping M2*3, 2EA ⑤PLATEN Paper Guide③TAPE Insulation ①FRAME Main C/K ASSY-4②SERIAL NO. TAG ④LEVER Color Change②GEAR Reduction B ⑧FPC Connector①GEAR Reduction a ③RIBBON Feeder Assy⑤RIBBON Frame ⑥SPRING Ribbon Frame ①AD Lever ②SHAFT Head Guide ③SHAFT Head Carriage⑤HEAD Print ⑧HEAD Cover Assy①RIBBON Frame ②SPRING Ribbon Frame Adjustment