Printronix L5535 4

77

4Scheduled

Maintenance

Maintaining Print Quality

To maintain good print quality, clean the printer accordin g to the

schedules and procedures listed in this chapter.

If print quality problems occur, clean the following ar eas (see

Maintenance Tools on page 78 for tool part numbers):

1. Do a General Cleaning. (See page 95.)

NOTE: Recommended toner vacuum cleaner models are listed on

page 78.

2. Clean the main charger, precharger, and transfer charger. For

cleaning instructions, see page 104 for the main charger, an d

page 108 for the precharger and transfer charger.

3. If the printer is equipped with the cut sheet option, clean the

pickup rollers and the reverse rollers inside the cu t paper unit,

using the Toraysee cloth. For cleaning instructions, see page

115 for the pickup rollers, and page 118 for the reverse rollers.

4. Clean the following areas with the designated tools:

a. Clean the drum with the drum freshener (only when smears

appear on print samples due to the drum).

b. Clean the LED array and the SELFOC® lens (LED prin t

head) with the Toraysee™ cloth.

c. Clean the fuser cover glass with a razor blade or the cov er

glass scraper.

Contents

Main Consumables Information Page Software License Agreement Page Page Communication Notices Page Page Trademark Acknowledgements Page Page Table of Contents 1 Introduction............................................. 17 2 Operation ................................................ 27 Table of Contents 3 Consumables Replacement.................... 51 4 Scheduled Maintenance ......................... 77 Table of Contents 5 Troubleshooting.................................... 129 A Maintenance Log Sheets.....................159 B Specifications ....................................... 163 Page 1 About This Manual Safety Notices And Special Information Chapter 1 Keys And Display Messages General Safety Precautions Page 20 Safety Label And Component Locations Figure 1: Safety Labels and Components 22 Figure 2: Front View with Front Upper Cover Open % % Figure 3. Front View with Front Upper Cover Removed Page About The Printer Features Emulations Chapter 1 Fonts And Forms 2 Installation Overview Loading Paper Loading Fanfold Paper Page Page Loading Cut Sheet Paper (Option) Users Manual Page Page Changing Cassette Paper Size (Optional Procedure) Cut Sheet Tray Linking (Optio nal Pro ced ure) Custom Tray Width (Optional Procedure) Custom Tray Length (Optional Procedure) Chapter 2 Powering On The Printer Printer Functions Power Paper Stacker (Option) Safety Feature Chapter 2 Physical Description Stacker Operation Keys following a cut or page eject Chapter 2 Setting The Stacker Page Length Removing Paper Chapter 2 Stacker Full Users Manual Using The Control Pane l Liquid Crystal Display (LCD) Status Indicators LINE SYNC Chapter 2 SYS AVAIL JOB IN PROCESS STAND BY ONLINE FAULT Function Keys ONLINE Key Chapter 2 CLEAR Key TEST Key SHIFT Key PAGE EJ EC T Key . ENTER Key CANCEL Key UP And DOWN Keys NEXT And PREV Keys 3 Replacement Consumables Replacement Replacement Intervals Replacing The Toner Cart rid ge Page Page Page Page Replacing The Waste Toner Bottle Page Page Replacing The Photoreceptor Drum Page Page Page Page Page Page Page Proper Disposal Of A Drum Unit Replacing The Developer Replacing The Developer Cross Section of Developing Unit Developing Unit Removal Removing Old Developer Page Adding New Developer Replacing The Developing Unit Developing Unit Removal Page Developing Unit Installation Page 4 Maintenance Maintaining Print Quality Chapter 4 Maintenance Tools Service Level Page Counts Chapter 4 and , Clearing Service Level Messages Maintenance Schedules User Cleaning Schedule Users Manual. Level A Maintenance - 15,000 Pages (User) User Cleaning Schedule Level B Maintenance - 150,000 Pages(User) Action Item Part # Performed By Date Level C Maintenance - 600,000 Pages (User) Level D Maintenance - 300,000 Pages (Service) Level E Maintenance - 600,000 Pages (Service) Level F Maintenance - 900,000 Pages (Service) Level G Maintenance - 1,200,000 Pages (Service) User Cleaning Schedule Level H Maintenance - WARNING 2,400,000 Pages (Service) Page User Replacement Schedule Tech Service Replacement Schedule Page Page General Cleaning Vacuuming The Printer Page Page Page Page Page Page Page Page Cleaning The Chargers Main Charger Page Page Page Precharger and Transfer/Separator Charger Page Cleaning The Fuser Unit Cover Glass Page Page Page Page Page Page Page Reverse Rollers Page Page Major Cleaning Cleaning Unit Page Discharge LED Photoreceptor Drum Page Chapter 4 Cleaning The Developing Area Page Page 5 Troubleshooting Diagnostics Offline Diagnostics Fanfold Paper Jams . Paper Jam Near The Tractor Page Paper Jam Near The Paper Output Section Page Page Page Page Page Cut Sheet Paper Jams Paper Jam At The Back Of The Paper Cassette Page Paper Jam In The Transport Input Section Page Page Page Paper Jam In The Transport Output Section Paper Jam In The Face Up Or Down Paper Path System Status and Error Messages Operator-correctable enabled Errors requiring reprinting Errors requiring field service Page Error Messages Operator-correctable errors Errors requiring reprinting Errors requiring field service 152 Table 1. Error Messages. Page Page Error Messages Page TABLE NOTES: any not any Page A Sheets Users Manual. Operators Guide. Maintenance Log Sheets Level A Maintenance - 15,000 Pages (User) Level B Maintenance - 150,000 Pages (User ) Appendix A Level C Maintenance - 600,000 Pages (User) B Paper Specifications Page Page Appendix B Performance Characteristics Host Interfaces Appendix B Emulations Memory Requirements Safety Regulations Electromagnetic Interference Physical Characteristics and Environment must Appendix B Index A B C D E F G H I J K M N O P Q R S T