Print with EconoMode ............................................................................................
139
Set the sleep delay ................................................................................................
Set the Auto Power Down delay ..............................................................................
Print when a toner cartridge is at estimated end of life ..............................................................
141
Enable or disable the At Very Low settings ...............................................................
Store and recycle supplies .....................................................................................................
142
Recycle supplies ....................................................................................................
Toner cartridge storage ..........................................................................................
Replacement instructions .......................................................................................................
143
Replace the toner cartridges ...................................................................................
Update the firmware .............................................................................................................
147
Manually update the firmware ................................................................................
Set the product to automatically update the firmware .................................................
8 Solve problems .............................................................................................................
149
Problem-solving checklist .......................................................................................................
150
Step 1: Check that the product power is on ..............................................................
Step 2: Check the control panel for error messages ...................................................
Step 3: Test print functionality .................................................................................
Step 4: Test copy functionality ................................................................................
151
Step 5: Test the fax sending functionality ..................................................................
Step 6: Test the fax receiving functionality ................................................................
Step 7: Try sending a print job from a computer .......................................................
Step 8: Test the walk-up USB printing functionality .....................................................
Restore the factory-set defaults ...............................................................................................
152
Control panel help system .....................................................................................................
Interpret control panel messages ............................................................................................
153
Control panel message types ..................................................................................
Control panel messages .........................................................................................
10.X00Y Supply Error ............................................................................
49 Error, Turn off then on ........................................................................
50.x Fuser Error .....................................................................................
154
51.XX Error ...........................................................................................
54.XX Error ...........................................................................................
55.X Error .............................................................................................
155
57 Fan Error, Turn off then on ..................................................................
59.X Error .............................................................................................
79 Error Turn off then on .........................................................................
Black Cartridge Low ...............................................................................
156
Black in wrong position ...........................................................................
Black Very Low ......................................................................................
ENWW
ix