Printronix L5520 - Manual (Page 15)

Table of Contents
15
Replacing Or Adding The Developer ..........................132
Developing Unit Removal............................................133
Adding New Developer ...............................................136
Installing The Developing Unit ....................................137
5 Scheduled Maintenance ....................... 141
Required Tools ..................................................................141
Service Level Page Counts.........................................142
Clearing Service Level Messages...............................143
Maintenance Schedules ....................................................144
User Replacement Schedule ......................................145
Tech Service Replacement Schedule .........................146
General Cleaning...............................................................149
Vacuuming The Printer ...............................................149
Cleaning The Chargers ...............................................154
Precharger/Transfer Charger ......................................158
Cleaning The Fuser Unit Cover Glass ........................159
Major Cleaning ..................................................................164
Removing The Cleaning Unit ......................................164
Cleaning The Photoreceptor Drum .............................167
Cleaning The SELFOC
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Lens.....................................170
6 Troubleshooting .................................... 171
Troubleshooting .................................................................171
Maintaining Print Quality .............................................171
Offline Diagnostics ......................................................172
Online Diagnostics ......................................................172
Paper Jams ......................................................................173
Paper Jam Near The Tractor ......................................173
Paper Jam Near The Paper Output Section ...............174
Paper Jam In The Transport Input Section .................179
Paper Jam In The Transport Output Section ..............181
System Status And Error Messages..................................182
Reprinting Pages After A Fault Condition ...................182