x
Section V AppendixesA Safety and legal 50
Choosing a location............................................................................................. 50
To use the machine safely...................................................................................51
Important information...........................................................................................54
Federal Communications Commission (FCC) Declaration of Conformity
(USA only).................................................................................................54
Industry Canada Compliance Statement (Canada only) ..............................55
Disconnect device .........................................................................................55
LAN connection ............................................................................................55
International ENERGY STAR® Compliance Statement.....................................55
Laser safety...................................................................................................55
FDA regulations.............................................................................................56
Important safety instructions..........................................................................56
Legal limitations for copying ................................................................................58
Trademarks..........................................................................................................59
BOption 60
Option..................................................................................................................60
Optional paper tray.............................................................................................. 61
Installing the optional paper tray....................................................................61
Memory board......................................................................................................62
SO-DIMM types.............................................................................................62
Installing extra memory.................................................................................63
C Troubleshooting and ro utine maintenance 64
Troubleshooting...................................................................................................64
If you are having difficulty with your machine................................................64
Improving the print quality.............................................................................70
Error and maintenance messages....................................................................... 81
Document jams..............................................................................................86
Paper jams....................................................................................................87
Routine maintenance...........................................................................................98
Cleaning the outside of the machine.............................................................98
Cleaning the scanner.....................................................................................99
Cleaning the laser scanner windows...........................................................100
Cleaning the corona wires...........................................................................104
Cleaning the drum unit................................................................................108
Replacing the consumable items.......................................................................114
Replacing a toner cartridge .........................................................................117
Replacing the drum unit...............................................................................122
Replacing the belt unit.................................................................................128
Replacing the waste toner box....................................................................133
Packing and shipping the machine....................................................................139
Repacking the machine...............................................................................141
Machine information..........................................................................................148
Checking the serial number.........................................................................148
Checking the page counters........................................................................148
Checking the remaining life of parts............................................................148