Epson ET-4750 User Manual page 5

User's Guide
Checking the Connection (USB). . . . . . . . . . . . 178
Checking the Connection (Network). . . . . . . . .179
Checking the Software and Data. . . . . . . . . . . . 180
Checking the Printer Status from the
Computer (Windows). . . . . . . . . . . . . . . . . . . .181
Checking the printer status from the
computer (Mac OS). . . . . . . . . . . . . . . . . . . . . 182
When You Cannot Make Network Settings. . . . . . 182
Cannot Connect from Devices Even Though
Network Settings are No Problems. . . . . . . . . . 183
Checking the SSID Connected to the Printer. . . 184
Checking the SSID for the Computer. . . . . . . . .185
Cannot Print from an iPhone or iPad. . . . . . . . . . 186
Printout Problems. . . . . . . . . . . . . . . . . . . . . . . . 186
Printout is Scuffed or Color is Missing. . . . . . . .186
Banding or Unexpected Colors Appear. . . . . . . 186
Colored Banding Appears at Intervals of
Approximately 3.3 cm. . . . . . . . . . . . . . . . . . . .187
Blurry Prints, Vertical Banding, or
Misalignment. . . . . . . . . . . . . . . . . . . . . . . . . .187
Print Quality is Poor. . . . . . . . . . . . . . . . . . . . .188
Paper Is Smeared or Scuffed. . . . . . . . . . . . . . . 189
Paper is Smeared During Automatic 2-Sided
Printing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Printed Photos are Sticky. . . . . . . . . . . . . . . . . 191
Images or Photos are Printed in Unexpected
Colors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Cannot Print Without Margins. . . . . . . . . . . . . 191
Edges of the Image are Cropped During
Borderless Printing. . . . . . . . . . . . . . . . . . . . . .191
The Position, Size, or Margins of the Printout
Are Incorrect. . . . . . . . . . . . . . . . . . . . . . . . . . 192
Printed Characters Are Incorrect or Garbled. . . 192
The Printed Image Is Inverted. . . . . . . . . . . . . . 192
Mosaic-Like Patterns in the Prints. . . . . . . . . . .192
Uneven Colors, Smears, Dots, or Straight
Lines Appear in the Copied Image. . . . . . . . . . .193
Moiré (Cross-Hatch) Patterns Appear in the
Copied Image. . . . . . . . . . . . . . . . . . . . . . . . . 193
An Image of the Reverse Side of the Original
Appears in the Copied Image. . . . . . . . . . . . . . 193
The Printout Problem Could Not be Cleared. . . 193
Other Printing Problems. . . . . . . . . . . . . . . . . . . 194
Printing Is Too Slow. . . . . . . . . . . . . . . . . . . . . 194
Printing Slows Down Dramatically During
Continuous Printing. . . . . . . . . . . . . . . . . . . . .194
Cannot Cancel Printing from a Computer
Running Mac OS X v10.6.8. . . . . . . . . . . . . . . . 194
Cannot Start Scanning. . . . . . . . . . . . . . . . . . . . . 195
Scanned Image Problems. . . . . . . . . . . . . . . . . . . 195
Contents
Uneven Colors, Dirt, Spots, and so on Appear
when Scanning from the Scanner Glass. . . . . . . 195
Straight Lines Appear when Scanning from
ADF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
The Image Quality Is Rough. . . . . . . . . . . . . . . 196
Offset Appears in the Background of Images. . . 196
Text is Blurred. . . . . . . . . . . . . . . . . . . . . . . . . 196
Moiré Patterns (Web-Like Shadows) Appear. . . 197
Cannot Scan the Correct Area on the
Scanner Glass. . . . . . . . . . . . . . . . . . . . . . . . . .197
Text is Not Recognized Correctly when
Saving as a Searchable PDF. . . . . . . . . . . . . . . . 197
Cannot Solve Problems in the Scanned Image. . 198
Other Scanning Problems. . . . . . . . . . . . . . . . . . . 199
Scanning Speed Is Slow. . . . . . . . . . . . . . . . . . .199
Scanning Stops when Scanning to PDF/
Multi-TIFF. . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Problems when Sending and Receiving Faxes. . . . .199
Cannot Send or Receive Faxes. . . . . . . . . . . . . .199
Cannot Send Faxes. . . . . . . . . . . . . . . . . . . . . . 200
Cannot Send Faxes to a Specific Recipient. . . . . 201
Cannot Send Faxes at a Specified Time. . . . . . . 201
Cannot Receive Faxes. . . . . . . . . . . . . . . . . . . . 201
Memory Full Error Occurs. . . . . . . . . . . . . . . . 202
Sent Fax Quality Is Poor. . . . . . . . . . . . . . . . . . 202
Faxes Are Sent at the Wrong Size. . . . . . . . . . . .203
Received Fax Quality Is Poor. . . . . . . . . . . . . . .203
Received Faxes Are Not Printed. . . . . . . . . . . . 203
Pages are Blank or only a Small Amount of
Text is Printed on the Second Page in
Received Faxes. . . . . . . . . . . . . . . . . . . . . . . . . 203
Other Faxing Problems. . . . . . . . . . . . . . . . . . . . .204
Cannot Make Calls on the Connected
Telephone. . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Answering Machine Cannot Answer Voice
Calls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Sender's Fax Number Not Displayed on
Received Faxes or the Number Is Wrong. . . . . . 204
Other Problems. . . . . . . . . . . . . . . . . . . . . . . . . . 204
Slight Electric Shock when Touching the
Printer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .204
Operation Sounds Are Loud. . . . . . . . . . . . . . . 204
The Date and Time Are Incorrect. . . . . . . . . . . 205
Application Is Blocked by a Firewall (for
Windows Only). . . . . . . . . . . . . . . . . . . . . . . . 205
A Message Prompting You to Reset the Ink
Levels is Displayed. . . . . . . . . . . . . . . . . . . . . . 205
Ink Spilled. . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
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