Operation Manual
iv
About the Supplied Toner Cartridge  8-7
About Replacement Toner Cartridge  8-7
Handling Toner Cartridge  8-7
Checking the Toner Level  8-8
Using the Toner Saver Mode  8-8
Before Replacing the Toner Cartridge  8-9
Replacing the Toner Cartridge  8-10
Precautions when Replacing Toner Cartridge  8-11
Purchase Consumables  8-12
Recycling Used Cartridges  8-13
The Clean Earth Campaign  8-13
U.S.A. PROGRAM  8-13
Packaging 8-13
Shipping 8-14
CANADA PROGRAM-CANADA PROGRAMME  8-15
Transporting the Machine  8-16
Precautions when Transporting the Machine  8-17
9. Troubleshooting  9-1
Clearing Jams  9-2
Document Jams in the Feeder  9-3
Paper Jams Inside the Machine  9-3
Display Message  9-6
Error Codes  9-6
If <Incorrect Size/Setting> Appears  9-8
Troubleshooting 9-9
Check the Following First  9-9
Is the power switched ON?  9-9
Has the power switch been just turned ON?  9-9
Is the machine in Sleep mode?  9-9
Are the settings proper?  9-9
Is the Error indicator on or blinking?  9-9
Does a message appear on the display?  9-10
Is the telephone line connected or configured properly?  9-10
If You Cannot Solve a Problem  9-10
If a Power Failure Occurs  9-11
If You Cannot Solve a Problem  9-12
Customer Support (U.S.A.)  9-12
Customer Support (Canada)  9-12
Print Result Is Not Good  9-13
Paper Curls  9-13
Paper Creases  9-14
Printing Is Uneven  9-14
White Specks Appear  9-15
The Toner Does Not Fix onto the Paper Well  9-16
The Printed Paper Has Vertical Streaks  9-16
Smudge Marks of Spattering Toner Appear around the Text 
or Patterns  9-17
The Overall Print Result Is Dark  9-17
Copied Lines and Text Appear Faded  9-18
Printed Bar Codes Cannot Be Scanned  9-18
Paper Jams Occur Frequently When Performing 
2-Sided Printing (MF4570dn Only)  9-18
10. Registering/Setting the Various 
Functions 10-1
Setting Menu List  10-2
Printing a User Data List  10-2
Contents of the Setting Menu  10-2
11. Appendix  11-1
Main Specifications  11-2
Machine Specifications  11-2
Copy Specifications  11-2
Printer Specification  11-2
Scanner Specifications  11-3
Fax Specifications  11-3
Telephone Specifications  11-3
For Macintosh Users  11-4
Displaying Driver Guides (PDF Files)  11-4
Displaying a Driver’s Help System  11-4
Content of the e-Manual about Features that Are Unavailable 
on the Macintosh  11-4
Index 11-5










