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Economy settings ................................................................................................................. 141
Print with EconoMode ............................................................................................ 141
Set the sleep delay ................................................................................................ 141
Set the Auto Power Down delay .............................................................................. 141
Print when a toner cartridge is at estimated end of life .............................................................. 143
Enable or disable the At Very Low settings ............................................................... 143
Store and recycle supplies ..................................................................................................... 145
Recycle supplies .................................................................................................... 145
Toner cartridge storage .......................................................................................... 145
Replacement instructions ....................................................................................................... 146
Change the toner cartridge .................................................................................... 146
Memory .............................................................................................................................. 148
Update the firmware ............................................................................................................. 149
Manually update the firmware ................................................................................ 149
Set the product to automatically update the firmware ................................................. 149
8 Solve problems ............................................................................................................. 151
Solve problems checklist ....................................................................................................... 152
Step 1: Make sure that the product is set up correctly ................................................ 152
Step 2: Check the cabling or wireless connection ...................................................... 152
Step 3: Check the control panel for error messages ................................................... 153
Step 4: Check the paper ........................................................................................ 153
Step 5: Check the software ..................................................................................... 153
Step 6: Test print functionality ................................................................................. 153
Step 7: Test copy functionality ................................................................................ 153
Step 8: Check the toner cartridge ............................................................................ 153
Step 9: Try sending a print job from a computer ....................................................... 154
Step 10: Verify that the product is on the network ..................................................... 154
Restore the factory-set defaults ............................................................................................... 155
Control panel help system ..................................................................................................... 156
Interpret control panel messages ............................................................................................ 157
Control panel message types .................................................................................. 157
Control panel messages ......................................................................................... 157
49 Error, Turn off then on ........................................................................ 157
50.x Fuser Error ..................................................................................... 157
51.XX Error ........................................................................................... 158
54.XX Error ........................................................................................... 158
55.X Error ............................................................................................. 158
57 Fan Error, Turn off then on .................................................................. 158
59.X Error ............................................................................................. 159
79 Error Turn off then on ......................................................................... 159
ENWW ix