Kyocera Mita KM-2030 User Manual

SERVICE
MANUAL
Published in Oct.’00
842AV110

Kyocera Mita KM-2030 Specifications

General

Brand	Kyocera Mita
Model	KM-2030
Category	Copier
Language	English

Summary

Safety Precautions

Safety Warnings and Precautions

Definitions of DANGER, WARNING, CAUTION symbols and their meanings for safety.

Specifications

1-1-1 Specifications

Detailed technical specifications of the copier model.

1-1-2 Parts Names and Functions

Identification and description of key copier components and their roles.

1-1-3 Machine Cross Section

Diagram illustrating the internal layout and paper/light paths.

1-1-4 Drive System

Diagrams and details of the optical section and drive motor train.

Handling Precautions

1-2-1 Drum Handling

Precautions for handling and storing the drum to maintain its quality.

1-2-3 Installation Environment

Recommended environmental conditions and location requirements for installation.

Installation Procedures

1-3-1 Unpacking and Installation

Step-by-step guide for unpacking and initially setting up the copier.

1-3-3 Copier Management Features

Functions for user-level management of copier settings and defaults.

1-3-4 Installing the Key Counter

Procedure for installing the optional key counter for access control.

1-3-5 Installing Original Size Detection Sensor

Steps for installing the optional sensor for automatic original size detection.

1-3-6 Installing the Drawer Heater

Instructions for installing the optional drawer heater for humidity control.

Maintenance Mode

1-4-1 Maintenance Mode Overview

Introduction to entering and executing maintenance functions.

1-4-2 Maintenance Mode Item List (for 20 cpm)

Comprehensive list of maintenance items and their initial settings for 20 cpm models.

1-4-4 Maintenance Mode Item List (for 15 cpm)

Comprehensive list of maintenance items and their initial settings for 15 cpm models.

1-4-5 Contents of Maintenance Mode Items (for 15 cpm)

Detailed descriptions of specific maintenance mode items for 15 cpm models.

Troubleshooting

1-5-1 Paper Misfeed Detection

Guidance on identifying and resolving paper misfeed issues.

1-5-2 Self-Diagnosis

Error codes and diagnostic procedures for identifying machine problems.

1-5-3 Image Formation Problems

Troubleshooting guide for issues related to copy image quality.

1-5-4 Electrical Problems

Troubleshooting steps for electrical component failures and malfunctions.

1-5-5 Mechanical Problems

Solutions for mechanical issues affecting paper feeding and operation.

Assembly and Disassembly

1-6-1 Precautions for Assembly and Disassembly

Safety guidelines and necessary tools before starting service procedures.

1-6-2 Paper Feed Section

Procedures for detaching and refitting paper feed pulleys and related parts.

1-6-3 Optical Section

Steps for disassembling and reassembling optical components like lamps and scanners.

1-6-4 Main Charging Section

Procedures for replacing the charger assembly and tungsten wire.

1-6-5 Drum Section

Steps for detaching, refitting, and setting the drum type and count.

1-6-9 Fixing Section

Procedures for detaching and refitting fixing unit components like heaters and rollers.

Requirements on PCB Replacement

1-7-1 Replacing the Main PCB

Steps for backing up data, replacing the main PCB, and restoring settings.

1-7-2 Upgrading Firmware on Main PCB

Guide for updating the firmware on the main PCB using a flash tool.

1-7-3 Upgrading Firmware on Operation Unit PCB

Procedure for updating firmware on the operation unit PCB for 20 cpm models.

Mechanical Construction

2-1-1 Paper Feed Section

Detailed description of the primary and secondary paper feed paths and components.

2-1-2 Main Charging Section

Explanation of the drum and main charger assembly and charge application.

2-1-3 Optical Section

Components and function of the optical system for scanning and laser printing.

2-1-4 Developing Section

Components of the developing unit, toner cartridge, and toner density control.

2-1-8 Fixing Section

Description of components and process for fusing toner onto paper.

Electrical Parts Layout

(1) PCBs

Layout and control functions of various Printed Circuit Boards.

(2) Switches and Sensors

Identification and function of all switches and sensors within the machine.

(3) Motors

Identification and function of all motors driving various machine sections.

(4) Other Electrical Components

Identification and function of other electrical components like clutches and heaters.

Operation of the PCBs

2-3-1 Power Source PCB

Block diagram and function of the power supply unit.

2-3-2 Main PCB

Block diagrams for 15 cpm and 20 cpm copier main PCBs.

2-3-3 CCD PCB

Block diagram and function of the CCD PCB for original scanning.

2-3-4 Laser Diode PCB

Block diagram and function of the laser diode PCB for image printing.

Appendixes

Timing Chart No. 1

Timing chart showing machine stabilization after power-on.

Timing Chart No. 2

Timing chart illustrating scanner initialization sequences.

Timing Chart No. 4

Timing chart for A4/11" × 81/2" continuous copying from upper drawer (20 cpm).

Timing Chart No. 5

Timing chart for A4/11" × 81/2" continuous copying from upper drawer (15 cpm).

Timing Chart No. 8

Timing chart for A4/11" × 81/2" copying from optional drawer 1 to finisher (20 cpm).

Timing Chart No. 10

Timing chart for duplex A4R/81/2" × 11" copying from optional drawer 2 to job separator.

Maintenance Parts List

List of all replaceable parts with part numbers and references.

Periodic Maintenance Procedures

Schedule and guidelines for regular maintenance tasks.