Table of Contents
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Table of Contents
Related Manuals for Toshiba 6570
Summarization of Contents
Specifications, Accessories, Options, and Supplies
Detailed Specifications
Provides technical specifications for copy speed, PM cycle, and regional compatibility.
Included Accessories
Lists accessories included with the copier, such as unpacking instructions and manuals.
Available Options
Details optional components like finishers, key counters, and working trays.
Consumable Supplies
Lists consumable parts such as drums, developers, toner bags, and toner.
System Configuration List
Illustrates the system list and component connections for the copier models.
Machine Outline and Components
Sectional Views and Electrical Parts Location
Provides sectional views and electrical parts layout diagrams for various machine units.
Component Symbols and Functions
Defines symbols and functions for motors, solenoids, clutches, counters, and switches.
System Block Diagram
Illustrates the system block diagram showing interconnections between main components.
Removal of Covers and PC Boards
Details procedures for removing various covers and PC boards from the machine.
Copying Process Details
Overview of the Copying Process
Explains the step-by-step process of image formation and transfer.
Detailed Copying Process Steps
Provides in-depth explanations of the photosensitive drum, charging, scanning, and printing stages.
Copying Process Condition Comparison
Compares copying process conditions between different machine models.
Copier Operation and Faults
Copier Operation Outline
Provides an overview of copier operations during warm-up, standby, and copying.
Detailed Operation Procedures
Explains warming up, standby, automatic feed, bypass feed, and interrupt copying.
Fault Detection and Classification
Details methods for detecting faults and classifies them for operator attention.
Operational Flow Charts
Flow charts illustrating power-on, automatic feed, and other operational sequences.
Display Unit and Panel Information
Control Panel and Display Panel Layout
Detailed drawing of the control panel and the LCD display arrangement.
Display Messages and Solutions
Lists messages shown on the display panel during normal and faulty conditions.
Copier Conditions vs. Operator Actions
Details the relationship between copier conditions and operator actions via keys.
LCD and LED Circuit Descriptions
Explains the dot matrix LCD circuit and LED display circuit functionalities.
Control Panel Disassembly and Replacement
Provides steps for disassembling and replacing components of the control panel.
Image Processing Systems
Introduction to Image Processing
Overview of the image processing flow from scanner to printer.
Image Processing Circuit Configuration
Details the circuit configuration for image processing.
SLG Board Functions
Describes the functions and circuit descriptions of the SLG board.
PLG Board Functions
Explains the functions and circuit descriptions of the PLG board.
Scanner Functions
Details the functions of the scanner system.
Printer Functions
Describes the functions of the printer system, including laser scanning.
Scanner Unit Operations and Components
Scanner Functions Overview
Explains the functions of the scanner, including light conversion and signal processing.
Optical System Configuration
Describes the configuration of the optical system and its components.
Scanner Motor Operations
Details the operation of the scanning motor, document motor, and optical fan motor.
5-Phase Stepping Motor Drive
Explains the features and principle of the 5-phase stepping motor.
Exposure Control Circuit
Details the exposure control circuit and its functions.
Control Outline for Exposure
Explains the photo-voltaic conversion and shading compensation principles.
Automatic Original Size Detection
Describes the circuit and method for detecting original size.
Scanner Unit Disassembly and Replacement
Provides procedures for disassembling and replacing scanner components.
Printing Unit Details
Printing Function Outline
Overview of the laser optical system and printing process.
Laser Unit Structure and Safety
Details the laser unit structure, components, and essential safety precautions.
Laser Diode Operation and Control
Explains the laser diode's characteristics and control circuit.
Laser Light Unit Disassembly
Provides steps for disassembling and replacing the laser light unit.
Paper Feed System Components
General Paper Feed System Information
Describes the functions and general overview of the paper feed system.
Aligning Section Details
Explains the aligning roller, paper stop switch, and their drive system.
Large Capacity Feeder (LCF) Overview
Introduction to the LCF, its main parts, and construction.
Paper Feed Pedestal (PFP) Overview
Introduction to the PFP, its components, and part names.
Drum Unit Related Components
Drum Unit Construction
Illustrates the construction of the drum unit and related parts.
Drum Unit Functions
Describes the functions of the drum, main charger, and discharge LED.
Drum Unit Disassembly and Replacement
Provides procedures for disassembling and replacing drum and main charger.
Transfer and Transport Unit
Belt Transport Unit Construction
Describes the construction of the belt transport unit, excluding the fuser.
Belt Transport Unit Operation
Explains the operation of the transfer belt unit during printing.
Transfer Belt Unit Functions
Details the functions of the transfer belt unit components.
Belt Transport and Transfer Belt Unit Replacement
Procedures for displaying and replacing belt transport and transfer belt units.
Developer Unit Systems
Developer Unit General Description
Provides a general description of the developer unit's function.
Developer Unit Construction Details
Explains the construction of the developer unit and its components.
Developer Unit Drive Mechanisms
Illustrates the gear configurations for the developer unit drive.
Developer Motor Drive Circuits
Details the drive circuits for the developer motor (IC motor).
Auto-Toner Sensor Circuitry
Explains the functions and operation of the auto-toner sensor circuit.
Developer Unit Disassembly and Replacement
Provides procedures for disassembling and replacing developer unit components.
Cleaner Unit Components and Functions
Cleaner Unit Construction
Details the construction of the cleaner unit and its components.
Cleaner Unit Functions Explained
Describes the functions of the main blade, recovery blade, toner bag, etc.
Drum Temperature Detection Circuit
Explains the drum temperature detection circuit and its components.
Toner Sensor for Image Quality Control
Details the control for maintaining image quality using a toner adhesion sensor.
Cleaner Unit Disassembly and Replacement
Provides procedures for disassembling and replacing cleaner unit parts.
Fuser Unit Operations and Maintenance
Fuser Unit General Description
Overview of the fuser unit's role in heat and pressure application.
Fuser Operation Details
Explains the fuser's heat and pressure application for toner melting.
Fuser Unit Component Functions
Details the functions of heater lamps, rollers, claws, and cleaning rollers.
Heater Control Circuitry
Explains temperature detection and control for abnormal heater conditions.
Heat-Roller Motor Drive System
Describes the operation and control signals for the heat-roller motor.
Fuser Unit Disassembly and Replacement
Provides procedures for disassembling and replacing fuser unit components.
Automatic Duplexing Unit (ADU) Functions
ADU Introduction and Mechanisms
Overview of the ADU for automatic duplex copying and stacking.
ADU Drive Mechanisms Overview
Details the drive mechanisms for various ADU components.
ADU Operation: Paper Stacking and Duplex Copy
Explains paper stack operation and duplex copy (re-feed) procedures.
ADU Disassembly and Replacement Procedures
Provides steps for disassembling and replacing ADU components.
Automating Document Feeder (ADF) Systems
ADF Outline and Configuration
Overview of the ADF, its sections, and construction.
ADF Drive Mechanism Details
Explains the drive mechanisms and motor rotations for ADF operation.
ADF Operation Descriptions
Details operations like original setting, feed, alignment, and exit.
ADF Interface Signal Descriptions
Describes the interface signals used between the copier and the ADF.
Paper Jam Detection in ADF
Details methods for detecting paper jams in the feed and transport sections.
Original Size Detection Methods
Explains how the ADF detects the size of the original document.
ADF Process Flow Charts
Presents flow charts for main routine, operation, and alignment controls.
ADF Timing Charts
Provides timing charts for A4 and A3 sheets in one-sided and double-sided modes.
ADF Symbols, Layouts, and Signal Diagrams
Describes symbols, electrical parts layout, and signal block diagrams.
ADF Circuit Descriptions
Details circuits for sensors, power supply, motors, and EEPROM.
ADF Disassembly and Replacement Procedures
Provides steps for disassembling and replacing ADF components.
ADF PC Board Layouts
Illustrates the layouts of various PC boards used in the ADF.
Power Supply Unit Details
Power Supply Unit Configuration
Describes the AC filter and DC output circuit of the power supply unit.
DC Output Circuit Operation
Explains the operation of the DC output circuit, including start, stop, and protection.
PC Board Layouts
PWA-F-SYS-300 PC Board
Layout diagram for the System PC Board (PWA-F-SYS-300).
PWA-F-MTB-300 PC Board
Layout diagram for the Mother Board (PWA-F-MTB-300).
PWA-F-LGC-300 PC Board
Layout diagram for the Logic PC Board (PWA-F-LGC-300).
PWA-F-ADU-300 PC Board
Layout diagram for the ADU PC Board (PWA-F-ADU-300).
PWA-F-MOT-300 PC Board
Layout diagram for the Motor Control PC Board (PWA-F-MOT-300).
PWA-F-SLG-300 PC Board
Layout diagram for the SLG PC Board (PWA-F-SLG-300).
PWA-F-SDV-300 PC Board
Layout diagram for the SDV PC Board (PWA-F-SDV-300).
PWA-F-PLG-300 PC Board
Layout diagram for the PLG PC Board (PWA-F-PLG-300).
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