18OKIPAGE 8p/8wBasic TroubleshootingPaper Jams1 Open the cover.The fuser unit at the back of the printer is hot.2 Lift out the image drum.3 Remove the jammed paper.4 Replace the image drum.5 Close the cover.

Safety Instructions

Important Wiring Instructions

Choosing Print Media

Paper Sizes

Manual feed

Toner Cartridge

Cleaning the LED Array

Image drum Cartridge

Resetting the Drum Counter

Fonts

Front Panel Indication (OKIPAGE 8p)

Front Panel Switch Functions

Printer Maintenance

Basic Troubleshooting

Print Quality Problems

Software Problems

Hardware Problems

Specifications

Index

Oki Okipage 8p User Manual

Okipage 8p

Safety instructions

Printer Features

Checking the contents

Printer Components

Setting up your printer

Removing the image drum protection sheet

Installing toner

Loading paper

Connecting the data cable

Installing a Windows™ printer driver

Windows 3.1x

maintenance manual

CONFIGURATION

Printer Configuration

Option(OKIPAGE 8p Only)

Specification

Safety Standards

OPERATION DESCRIPTION

Main Control Board

Power Supply Unit

Electro-Photographic Processor

Electro-Photographic Process

Explanation of Each Process Operation

Paper Jam Detection

Toner Low Detection

Cover Open

Detecting ID existence

PARTS REPLACEMENT

Parts Layout

base frame unit

Replacing Parts

LED Head and Head Spring

Transfer Roller

Upper Cover Assy

High-Voltage Power Supply Board (P2H/ P6L)

Top Cover Assy and Flat Cable Assy

Paper Holder

Side Plate M and Idle Gear

Heat Assy

Drive Shaft E (Eject) and Eject Roller

Pressure Roller B (Back Up Roller)

Separator Guide

Pulse Motor (Main)

Hopping Shaft Assy

Resist Roller

Paper Sensor E, Paper Sensor Exit and Toner Sensor Assy

Base Plate

ADJUSTMENT

Engine Maintenance Utility

Uploading and Downloading EEPROM Data

PERIODICAL MAINTENANCE

TROUBLESHOOTING PROCEDURES

led functions

Troubleshooting

Status Message Troubleshooting

jam error

paper size error

Image Troubleshooting

dark background density

cyclic defect

poor fusing

WIRING DIAGRAM

b)Interconnect Signal Diagram (OKIPAGE 8w)

Main Control board (NMA PCB)(OKIPAGE 8p)

pcb layout

PARTS LIST

APPENDIX A LOCAL PRINTING

APPENDIX B PARALLEL INTERFACE

appendix c maintenance utility

detail of each function

printer status

circuit description

cpu and memory

reset control

centronics parallel interface

fuser temperature control

troubleshooting table

troubleshooting flowchart

circuit diagram

OKIPAGE 8w Lite