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Detailed Description

Overview

General Operation Sequence

1 Power ON

2 Paper Exit and Job End

Scanner Unit

Scanner Layout

Side View

Front View

Original Width Detection

Scanning

Original Feed, Exit Sequence

Auto Image Density Correction

Scanning Area

Scan Magnification Correction

Original Drive Mechanism

Scanning Motor, Rollers

Original Feed Speed

Scanning Mechanism

CIS Structure

Printed Image

Long Original or Special Original with Carrier Sheet

Related SPs

Image Processing

Features for Printing

Image Flow

Copy Job Image Data Flow

Scan Job Image Data Flow

Print Job Image Data Flow

Copy Mode Image Processing

Print Mode Image Processing

Copy Resolution: Copy Jobs and Print Jobs

Copy Jobs

Print Jobs

Image Troubleshooting

Paper Feed and Exit

Overview

Roll Unit Operation

General Operation of Roll Unit

Roll Feed Mechanism

Initializing the First Paper Roll

Initializing the Second Paper Roll

Roll Rewinding for Removal

Roll End

Main Unit Paper Feed

Registration Roller

Vertical Feed Mechanism

Remaining Paper Detection

Paper Transport Fan

General Operation

Transport Fan Duty Adjustment

Normal Paper, Recycled Paper

Translucent Paper

Front Cover Switches

Detailed Description of Paper Feed Sequence

Paper Feed Layout

Operation Sequence When the First Roll is Set

Operation Sequence When the Second Roll is Set

Cutting

Manual Cut

Bypass Feed

Related SPs

Ink Supply

Overview

Ink Cartridge

Ink Supply Mechanism

Controlling Ink Supply to the Sub Tanks

The OCFS System

Controlling Ink Supply During Printing

Air Detection and Air Purging

Air Purge Mechanism

After Air Purging

Emergency Print

Printable Conditions

Printing

Conditions for Function End

Number of Printable sheets

Operation of Emergency Print

Printing

Printing Drive Mechanism

Carriage Unit

Print Head Unit

Print Head

DRESS Sensor

Temperature Monitoring

Print Head Height Adjustment

Height Adjustment Mechanism

Raising and Lowering the Print Heads

Maintenance Unit

Overview

Capping/Uncapping

Print Head Cleaning Cycle

Manual Print Head Cleaning and Flushing

Automatic Downtime Cleaning

Automatic Mist Cleaning

Auto-Nozzle Check Module

Overview

Timing for Detection

Detection

Wiping an Electrode Plate

When Ink Deficiency is Detected

Operating Life

Waste Ink Collection

Ink Collector Tank

Right Ink Sump

Left Ink Sump

Related SPs

Print Head Cleaning and Adjustment

Nozzle Check Pattern Print

Clean Print Heads

Flush Print Heads

Adjust Head Position

Automatic Adjust Head Position

Manual Adjust Head Position

Adjust Paper Feed

Adjust Print Position

Prevent Paper Abrasion

Electrical Components

Boards

Block Diagram

Parts Layout

SIB (Scanner I/F Board)

Controller Board

IOB (Input/Output Board)

HDD

BiCU (Base image Control Unit)

PSU (Power Supply Unit)

Option

File Format Converter Type M23 (MLB)

Energy Save

Energy Save Mode

Specification