NEC 8E Replacing the Drum Cartridge

6-6

Replacing the Drum Cartridge

Maintenance Chapter 6

Replacing the Drum Cartridge

Each drum cartridge can produce about 20,000 A4-size prints. The

actual number of pages obtained from a drum cartridge depends on

the image density of the pages you print.

After about 20,000 pages, print images start to become faint and

blurred. If this happens, use the following procedure to replace the

drum cartridge with a new one.

To replace the drum cartridge

Caution

1. Press the top cover release button and open the top cover.

• The fuser unit inside the printer can become very hot during operation.

Do not touch the area to avoid injury.

PageWorks.book Page 6 Tuesday, April 21, 1998 3:55 PM

Contents

Main Page i Safety Information Laser Safety Internal Laser Radiation Laser Safety CDRH Regulations Page iii USER INSTRUCTIONS (For U.S.A. Users) FCC PART 15 - RADIO FREQUENCY DEVICES WARNING iv v vi Welcome Trademark Acknowledgements vii Customer Support viii CONTENTS Chapter 1: Introduction Chapter 2: Setting-Up ix x Chapter 3: Using the Printer Chapter 4: Printer Driver xi xii Chapter 5: Using MLT PageWorks 8 Tools xiii Chapter 6: Maintenance Chapter 7: Troubleshooting xiv Page Page Page Page 1-1 Feat ure s Features Features: hardware Features: software 1-2 Printer Parts and Accessories Printer Parts and Accessories 1-3 Printer Parts and Accessories 1-4 Control Panel Indicator Lights 1-5 1-6 1-7 Control Panel Button 1-8 Page Page 2-1 Installation Precautions 2-2 Installation Precautions Power Source Grounding 2-3 Installation Precautions Space Requirements 2-4 Operational Precautions Operational Precautions Operating Environment Printer 2-5 Operational Precautions 2-6 2-7 Setting-Up Page 2-9 Second Paper Cassette Unit Page 2-11 Face-Up Tray 2-12 Page Page Page 2-16 2-17 2-18 2-19 2-20 2-21 Options SIMM (Single In-line Memory Module) Warnin g 2-22 2-23 2-24 IrDA Unit 2-25 2-26 2-27 Page Page Page 3-1 PageWorks.book Page 1 Tuesday, April 21, 1998 3:55 PM Printing Paper Using the Printer Chapter 3 Printing Paper Caution Type * Does not support Legal L size Thick Paper. L: Lengthwise Size Standard size Loading Paper Loading Paper onto Tray 1 3-3 3-4 3-5 Page 3-7 Page Page Page 3-11 Printing on Envelopes 3-12 Page Page 4-1 Introduction Introduction System Requirements 4-2 Installing the PageWorks 8e Printer Driver Under Windows 95 Installing the PageWorks 8e Printer Driver 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 Installing the PageWorks 8e Printer Driver Under Windows 3.1 4-11 4-12 4-13 4-14 4-15 4-16 4-17 4-18 Installing the Printer Driver Under Windows NT4.0 4-19 4-20 4-21 4-22 Page 4-24 4-25 4-26 4-27 Page Page 4-30 4-31 4-32 4-33 4-34 4-35 Page 4-37 Page 4-39 4-40 4-41 4-42 4-43 4-44 4-45 Installing the Printer Driver Under Windows NT3.51 4-46 4-47 4-48 4-49 Page 4-51 4-52 4-53 4-54 4-55 Page 4-57 4-58 Page Page 4-61 4-62 4-63 4-64 Page 4-66 Using the Minolta PageWorks 8e Printer Driver Under Windows 4-67 Using the PageWorks 8e Driver Setup Dialog 4-68 4-69 4-70 4-71 Custom Paper Size Dialog 4-72 4-73 4-74 4-75 4-76 Page 4-78 Using the PageWorks 8e Enhanced Driver Setup Dialog 4-79 Page Page 4-82 Watermark Dialog Page 4-84 4-85 4-86 DOS Printing Utilities Installing DOS Printing Utilities 4-87 Loading and Unloading the Status Display To load the Status Display from the DOS prompt 4-88 To remove the Status Display from memory Accessing the Printer Control Panel To access the Printer Control Panel 4-89 4-90 Using the Printer Control Panel Getting Around in the Printer Control Panel 4-91 4-92 To open a profile 4-93 To print a test page or demo page To change the printer port 4-94 Printer Control Panel Screens Common Buttons 4-95 Setup Screen 4-96 4-97 4-98 Output Quality Screen 4-99 Counter Screen 4-100 4-101 Other Screen 4-102 4-103 Using the Status Display To display the Status Display 4-104 Status Display Screen 4-105 4-106 Installation from a Floppy Diskette Installation from a Floppy Diskette Page Page 5-1 Introduction Introduction Starting Up the Status Display 5-2 Starting Up the Status Display To start up the Status Display under Windows 95 Page 5-4 Using the Status Display 5-5 To expand the size of the Status Display 5-6 To turn Popup Error Messages On and Off 5-7 To specify popup message conditions 5-8 Starting Up the Control Panel 5-9 Starting Up the Control Panel To start up the Control Panel under Windows 95 Page 5-11 Using the Control Panel 5-12 Common Buttons 5-13 Paper Paper Time Out 5-14 Priority Feed Tray 1 Setting 5-15 Printer Setting Power Sa ve Detect Size Error 5-16 Test Print 5-17 Counter 5-18 Configuration Page Page 6-1 Replacing the Toner Cartridge To replace the toner cartridge Caution 6-2 6-3 Page 6-5 To reset the counter of the toner cartridge 6-6 Replacing the Drum Cartridge 6-7 6-8 6-9 6-10 Replacing the Drum Cartridge To reset the counter of the drum cartridge 6-11 Cleaning the Printer 6-12 Page Page Page Page 7-1 Customer Support 7-2 Clearing a Paper Misfeed 7-3 Page Page 7-6 Clearing a Paper Misfeed Page Page 7-9 Print Quality Problems Blank pages Black pages 7-10 Printout too light Printout too dark 7-11 Blurred background Uneven print density Irregularities 7-12 White or black line Toner smudges 7-13 No output Page Page Page 8-1 PageWorks 8e Printer PageWorks 8e Printer 8-2 PageWorks 8e Printer Second Paper Cassette Unit 8-3 Second Paper Cassette Unit 8-4 Interface Connector and Cable Interface Connector and Cable 8-5 SIMM (Option) SIMM (Option) Page Page Page A-1 A-2 A-3 A-4 A-5 A-6 Page Page B-1 A B C D E M N O P Q S B-3 T U W