| 5
Customizing App Screens 162
Encryption and Digital Signature Settings 164
Encryption and Digital Signature Overview 164
Configuration of HTTP Communications Encryption 165
Configuration of Encryption using IPSec 166
Configuration of Wireless LAN WPA-Enterprise (EAP-TLS) 167
Configuration of Wireless LAN WPA-Enterprise (PEAPV0-MS-CHAPV2,
EAP-TTLS PAP, EAP-TTLS CHAP) 168
Understanding Printer Messages 169
Status Codes 169
Other Errors 206
Specifications 207
Operating System Compatibility 207
Power Supply 208
Dimensions 208
Weight 208
Memory 208
Page Description Language (PDL)/Emulation, Operating System, and Interface 208
Environment 210
Cables 210
Print Specifications 210
Wireless Connection Specifications 211
6 Maintaining Your Printer 213
Maintaining Your Printer 214
Determining the Status of Supplies 214
Conserving Supplies 216
Ordering Supplies 216
Storing Print Media 216
Storing Consumables 216
Replacing the Toner Cartridges 216
Replacing the Drum Cartridges 218
Replacing the Waste Toner Box 224
Cleaning the Exterior 226
Cleaning the Touch Screen 227
Cleaning Inside the Printer 227
Moving the Printer 236
Adjusting Color Registration 237
Removing Options 241
Removing the Optional 550-Sheet Feeder 241