Checking the Printer Status - Mac OS. . . . . . . . 181
Checking the Software Status. . . . . . . . . . . . . . . . 182
Removing Jammed Paper. . . . . . . . . . . . . . . . . . . 182
Removing Jammed Paper from the Rear
Paper Feed. . . . . . . . . . . . . . . . . . . . . . . . . . . .182
Removing Jammed Paper from Rear Cover. . . . 183
Removing Jammed Paper from Inside the
Printer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .184
Removing Jammed Paper from the ADF. . . . . . 186
Paper Does Not Feed Correctly. . . . . . . . . . . . . . . 187
Power and Control Panel Problems. . . . . . . . . . . . 189
Power Does Not Turn On. . . . . . . . . . . . . . . . . 189
Power Does Not Turn Off. . . . . . . . . . . . . . . . . 189
Power Turns Off Automatically. . . . . . . . . . . . . 189
LCD Screen Gets Dark. . . . . . . . . . . . . . . . . . . 190
Cannot Print from a Computer. . . . . . . . . . . . . . . 190
Checking the Connection (USB). . . . . . . . . . . . 190
Checking the Connection (Network). . . . . . . . .190
Checking the Software and Data. . . . . . . . . . . . 191
Checking the Printer Status from the
Computer (Windows). . . . . . . . . . . . . . . . . . . .193
Checking the Printer Status from the
Computer (Mac OS). . . . . . . . . . . . . . . . . . . . . 193
When You Cannot Make Network Settings. . . . . . 194
Cannot Connect from Devices Even Though
Network Settings are No Problems. . . . . . . . . . 194
Checking the SSID Connected to the Printer. . . 196
Checking the SSID for the Computer. . . . . . . . .196
Wireless LAN (Wi-Fi) Connections Become
Unstable When Using USB 3.0 Devices on a
Mac. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .197
Cannot Print from an iPhone, iPad, or iPod touch. 197
Printout Problems. . . . . . . . . . . . . . . . . . . . . . . . 198
Printout is Scuffed or Color is Missing. . . . . . . .198
Banding or Unexpected Colors Appear. . . . . . . 198
Colored Banding Appears at Intervals of
Approximately 2.5 cm. . . . . . . . . . . . . . . . . . . .198
Blurry Prints, Vertical Banding, or
Misalignment. . . . . . . . . . . . . . . . . . . . . . . . . .199
Print Quality is Poor. . . . . . . . . . . . . . . . . . . . .199
Paper Is Smeared or Scuffed. . . . . . . . . . . . . . . 200
Paper is Smeared During Automatic 2-Sided
Printing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Printed Photos are Sticky. . . . . . . . . . . . . . . . . 201
Images or Photos are Printed in Unexpected
Colors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Cannot Print Without Margins. . . . . . . . . . . . . 201
Edges of the Image are Cropped During
Borderless Printing. . . . . . . . . . . . . . . . . . . . . .202
The Position, Size, or Margins of the Printout
Are Incorrect. . . . . . . . . . . . . . . . . . . . . . . . . . 202
Printed Characters Are Incorrect or Garbled. . . 202
The Printed Image Is Inverted. . . . . . . . . . . . . . 203
Mosaic-Like Patterns in the Prints. . . . . . . . . . .203
Uneven Colors, Smears, Dots, or Straight
Lines Appear in the Copied Image. . . . . . . . . . .203
Moiré (Cross-Hatch) Patterns Appear in the
Copied Image. . . . . . . . . . . . . . . . . . . . . . . . . 203
An Image of the Reverse Side of the Original
Appears in the Copied Image. . . . . . . . . . . . . . 203
Banding Appears when Copying from the ADF 204
The Text or Image Copied from the ADF is
Squeezed or Stretched. . . . . . . . . . . . . . . . . . . .204
The Printout Problem Could Not be Cleared. . . 204
Other Printing Problems. . . . . . . . . . . . . . . . . . . 204
Printing Is Too Slow. . . . . . . . . . . . . . . . . . . . . 204
Printing or Copying Slows Down
Dramatically During Continuous Operation. . . 205
Cannot Cancel Printing from a Computer
Running Mac OS X v10.6.8. . . . . . . . . . . . . . . . 205
Cannot Start Scanning. . . . . . . . . . . . . . . . . . . . . 205
Scanned Image Problems. . . . . . . . . . . . . . . . . . . 206
Uneven Colors, Dirt, Spots, and so on Appear
when Scanning from the Scanner Glass. . . . . . . 206
Straight Lines Appear when Scanning from
ADF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
The Text or Image Scanned from the ADF is
Squeezed or Stretched. . . . . . . . . . . . . . . . . . . .207
The Image Quality Is Rough. . . . . . . . . . . . . . . 207
Offset Appears in the Background of Images. . . 207
Text is Blurred. . . . . . . . . . . . . . . . . . . . . . . . . 207
Moiré Patterns (Web-Like Shadows) Appear. . . 208
Cannot Scan the Correct Area on the
Scanner Glass. . . . . . . . . . . . . . . . . . . . . . . . . .208
Cannot Preview in Thumbnail. . . . . . . . . . . . . 209
Text is Not Recognized Correctly when
Saving as a Searchable PDF. . . . . . . . . . . . . . . . 209
Cannot Solve Problems in the Scanned Image. . 209
Other Scanning Problems. . . . . . . . . . . . . . . . . . . 210
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