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Oki C9850 User Manual

Oki C9850
246 pages
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Oki Data CONFIDENTIAL
C9650/C9850/MPS9650c#
Maintenance Manual
080409C

Table of Contents

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Oki C9850 Specifications

General IconGeneral
Print technologyLED
Maximum resolution1200 x 1200 DPI
Economical printingYes
Time to first page (black, normal)9 s
Time to first page (color, normal)10.5 s
Print speed (black, normal quality, A3)21 ppm
Print speed (color, normal quality, A3)19 ppm
Print speed (black, normal quality, A4/US Letter)40 ppm
Print speed (color, normal quality, A4/US Letter)36 ppm
Scan toE-mail, E-mail Server, File, FTP
Scanner typeFlatbed scanner
Grayscale levels11
Input color depth48 bit
Output color depth24 bit
Optical scanning resolution600 x 600 DPI
Copier resize25 - 400 %
Maximum number of copies999 copies
Time to first copy (black, normal)11 s
Time to first copy (color, normal)12 s
Copy speed (black, normal quality, A4)36 cpm
Copy speed (color, normal quality, A4)30 cpm
FaxingMono faxing
Modem speed33.6 Kbit/s
Fax transmission speed3 sec/page
Fax speed dialing (max numbers)500
Total input capacity2120 sheets
Total output capacity500 sheets
Total number of input trays4
Multi-Purpose tray input capacity230 sheets
Auto document feeder (ADF) input capacity100 sheets
Internal memory1024 MB
Card reader integratedNo
Internal storage capacity40 GB
Sound power level (standby)42 dB
Sound pressure level (printing)54 dB
DisplayLCD
Control typeTouch
Display diagonal8.2 \
Market positioningBusiness
Custom media width105 - 328 mm
Maximum print size297 x 420 mm
Custom media length148 - 457 mm
Duplex media weight64 - 188 g/m²
Paper tray media typesBanner, Card stock, Labels, Plain paper
Paper tray media weight64 - 216 g/m²
ISO A-series sizes (A0...A9)A3, A4, A5, A6
Maximum ISO A-series paper sizeA3
Multi-Purpose Tray media weight55 - 300 g/m²
Auto Document Feeder (ADF) media weight60 - 105 g/m²
Supported network protocols (IPv4)POP3, APOP, SMTP, TCP/IP, ARP, IP, ICMP, TCP, UDP, LPR, FTP, HTTP, IPP, BOOTP, DHCP, SNMP, DNS, ELAP, AARP, DDP, AEP, NBP, ZIP, RTMP, ATP, PAP
Direct printing-
Standard interfacesUSB 2.0
USB 2.0 ports quantity1
AC input voltage220 - 240 V
AC input frequency50 Hz
Power consumption (standby)200 W
Power consumption (PowerSave)55 W
Power consumption (average operating)750 W
Dimensions (WxDxH)672 x 889 x 1426 mm
All-in-one functionsCopy, Fax, Print, Scan
Color all-in-one functionscopy, print, scan
Storage temperature (T-T)-20 - 45 °C
Operating temperature (T-T)10 - 32 °C
Storage relative humidity (H-H)10 - 90 %
Operating relative humidity (H-H)20 - 80 %
Maximum duty cycle150000 pages per month
Page description languagesPCL 5c, PCL XL, PDF 1.7, PostScript 3
Bundled softwareCommand WorkStation 4 Command WorkStation (Mac) EFI FreeForm EFI Mailport (Win32) EFI SendMe EMI Hot Folders Fiery Remote Scan Scansoft PaperPort SE11 Omnipage SE4 EFI Job Monitor
Mac operating systems supportedMac OS X 10.3 Panther, Mac OS X 10.4 Tiger
Server operating systems supportedWindows 2000 Advanced Server, Windows 2000 Server, Windows Server 2003, Windows Server 2003 x64
Windows operating systems supportedWindows 2000 Professional, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Ultimate, Windows XP Home, Windows XP Professional, Windows XP Professional x64

Summary

Configuration

System Configuration

Overview of the printer's system configuration and components.

Printer Composition

Details the main internal parts of the printer.

Optional Composition

Lists and illustrates optional components available for the printer.

Specifications

Lists technical specifications including dimensions, weight, speed, resolution, temperature, and humidity.

Interface Specifications

Details USB, Network, and Parallel interface specifications.

Descriptions of Operations

Main Control PCB

Details the block diagram and components of the main control PCB.

Engine Control PCB (S2V PWB)

Illustrates the block diagram of the Engine Control PCB.

Power Unit

Describes the low and high voltage power units.

Electrophotographic Processing Mechanism

Overview of the electrophotographic printing process steps.

Paper Processing Mechanism

Details the paper path and movement through the printer.

Paper-Related Sensor

Details sensors that detect paper presence, position, and stacker status.

Other Sensors

Lists and describes other sensors like toner, thermal, and humidity sensors.

Color Drift Correction

Explains how color drift is automatically corrected.

Image Transfer Control According to Environmental Change

Describes how environmental factors affect image transfer.

Paper Jam Detector

Explains how the printer detects and reports paper jams.

Cover Open

Describes the printer's response to the cover being opened.

Toner Low Detection

Explains the mechanism for detecting low toner levels.

Paper Size Detection

Details how the printer detects the size of loaded paper.

Power ON Process

Describes the self-diagnostic tests performed when the printer powers on.

Color Drift Detection

Explains the sensor system for detecting and correcting color drift.

Reading Version of Routine Replacement Units

How to read the version/status of replaceable units.

Life Counter of Replaceable Units

Information on life counters for consumable parts.

Toner Usage Level Detection

How toner usage level is detected and reported.

Printer Installation

Precautions and Prohibition

Essential safety precautions and prohibitions for printer installation.

Printer Unpacking Procedure

Step-by-step guide for safely unpacking the printer.

Printer Installation Instructions

Guidelines for proper printer installation environment and space.

Packed Units and Attachments

Lists all items included in the printer package.

Assembly Procedure

Instructions for assembling the printer main body and components.

Printer Main Body

Detailed steps for removing protective equipment and assembling the main printer.

Power Cable Connection

Steps for safely connecting the power supply cord to the printer.

Installation of Optional Components

Procedures for installing optional components like memory.

Checking of Optional-Component Recognition

How to verify if optional components are correctly installed.

MenuMap Printing

Instructions on how to print the Menu Map for confirmation.

How to Connect

Steps for connecting the printer via LAN or USB.

Procedure for LAN cable

Detailed steps for connecting the printer using a LAN cable.

USB Connection

Detailed steps for connecting the printer using a USB cable.

Parallel Connection

Detailed steps for connecting the printer using a parallel cable.

Checking of User Paper

Guidelines for loading paper and checking settings.

Parts Replacement

Precautions When Replacing Parts

Essential precautions to follow before and during parts replacement.

Parts Layout

Diagrams showing the layout of various printer parts.

Parts Replacement Method

Describes the procedures for replacing specific printer parts.

Adjustment

System Maintenance Menu

Accessing and overview of the system maintenance menu.

Maintenance Menu and Its Function

Details the functions available within the maintenance menus.

Engine Maintenance Mode

Explains the engine maintenance mode for system checks.

Operation Panel

Describes the operation panel layout for diagnostics.

Regular Self-Diagnosis Mode (Level 1)

Lists the various tests available in the self-diagnosis mode.

How to Enter Self-Diagnosis Mode (Level 1)

Step-by-step guide to enter the self-diagnosis mode.

Escape from Self-Diagnosis Mode

Procedure to exit the self-diagnosis mode.

Switch Scan Test

Procedure for testing switches and sensors.

Motor/Clutch Test

Procedure for testing the printer's motors and clutches.

Test Print

Instructions for performing various test prints.

Initialize NVM

Procedure to initialize the Non-Volatile Memory.

Consummable Parts Counter Display

How to display the counter status of consumable parts.

Consumable Continual Counter Display

How to display the ongoing consumption status of parts.

Panel Display Details

Lists all possible error messages displayed on the panel.

Adjustment After Replacing Parts

Adjustments required after replacing specific printer parts.

Precautions when Replacing the Engine Control PCB

Specific precautions for replacing the Engine Control PCB.

Precautions Upon EEPROM Replacement

Precautions for replacing the EEPROM and related steps.

CU PCB of 1200 dpi Printer and Replacement of Mounted Components

Details on CU PCB replacement and component handling for 1200 dpi.

Precautions in Key Chip Replacement (1200 dpi printer)

Precautions for replacing the Key Chip in 1200 dpi printers.

Precautions in EEPROM Replacement (1200 dpi printer)

Precautions for EEPROM replacement in 1200 dpi printers.

Precautions in HDD Replacement (1200 dpi printer)

Precautions for replacing the HDD in 1200 dpi printers.

Product Code of Maintenance HDD (1200 dpi printer)

Information on product codes for maintenance HDDs.

Setup of EEPROM after replacement of TBX PCB

Steps to set up EEPROM after replacing the TBX PCB.

Setup of destination

How to set the printer's destination.

Density Correction

Procedure to perform density correction.

Paper Thickness Detection/Sensitivity Correction

How to calibrate the paper thickness detection sensor.

Routine Replacement

Routine Replacement of Consumable Parts

Recommended replacement periods and conditions for consumable parts.

Cleaning

Instructions for cleaning the printer's interior and exterior.

LED Lens Array Cleaning

Guide for cleaning the LED lens array to resolve print quality issues.

Pickup Roller Cleaning

Steps for cleaning the pickup roller to fix paper feeding problems.

Cleaning Feed Roller

Procedures for cleaning feed rollers in trays and multipurpose tray.

Malfunction Repair Procedure

Precautions Before Repairs

General precautions to observe before starting any repair.

Items to Check Before Remedying Abnormal Image

Checklist of items to verify before addressing abnormal image output.

Precautions Before Remedying Abnormal Image

Specific precautions related to handling image drums and fuser units.

Troubleshooting Preparations

How to interpret malfunction messages displayed on the operator panel.

Troubleshooting

General approach to troubleshooting printer issues based on messages.

LCD Message List

A comprehensive list of error messages and their meanings.

Preparing for Troubleshooting

Steps for preparing to troubleshoot based on panel display and flowchart.

Troubleshooting With Abnormal Image

Diagnostic flowcharts for resolving abnormal image output.

Connection Diagram

Check Resistance Value

Provides resistance values for checking various motors and components.

Diagram of Part Layout of Various PCB

Layout diagrams for various Printed Circuit Boards (PCBs).

Engine Control PWB (S2X-2 PWB: 600dpi)

Layout diagram of the Engine Control PWB for 600dpi models.

Engine Control PWB (S2V-21 PWB: 1200dpi)

Layout diagram of the Engine Control PWB for 1200dpi models.

Motor Driver PWB (S2P)

Layout diagram of the Motor Driver PWB.

Error Message List

Message Chart of C9850/C9650

List of operating panel messages, their meanings, and measures.

Illustration appears on the operating panel

Illustrates printer components and states shown on the operating panel.

F/W Revision(C9650)

Table detailing firmware revisions for different printer components.

F/W Rev. table

Table detailing firmware revisions for different printer components.

Check abd version display

Steps to check and confirm the firmware version.

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