Epson WF-2750DWF User Manual page 6

User's Guide
Power and Control Panel Problems. . . . . . . . . . . . 116
Power Does Not Turn On. . . . . . . . . . . . . . . . . 116
Power Does Not Turn Off. . . . . . . . . . . . . . . . . 116
Power Turns Off Automatically. . . . . . . . . . . . . 116
LCD Screen Gets Dark. . . . . . . . . . . . . . . . . . . 116
Printer Does Not Print. . . . . . . . . . . . . . . . . . . . . 116
Printout Problems. . . . . . . . . . . . . . . . . . . . . . . . 117
Print Quality Is Poor. . . . . . . . . . . . . . . . . . . . 117
Copy Quality Is Poor. . . . . . . . . . . . . . . . . . . . 118
An Image of the Reverse Side of the Original
Appears in the Copied Image. . . . . . . . . . . . . . 119
The Position, Size, or Margins of the Printout
Are Incorrect. . . . . . . . . . . . . . . . . . . . . . . . . . 119
Paper Is Smeared or Scuffed. . . . . . . . . . . . . . . 120
Printed Characters Are Incorrect or Garbled. . . 120
The Printed Image Is Inverted. . . . . . . . . . . . . . 121
The Printout Problem Could Not be Cleared. . . 121
Printing Is Too Slow. . . . . . . . . . . . . . . . . . . . . . . 121
Cannot Start Scanning. . . . . . . . . . . . . . . . . . . . . 122
Cannot Start Scanning when Using the
Control Panel. . . . . . . . . . . . . . . . . . . . . . . . . .122
Scanned Image Problems. . . . . . . . . . . . . . . . . . . 123
Scan Quality Is Poor. . . . . . . . . . . . . . . . . . . . . 123
Characters Are Blurred. . . . . . . . . . . . . . . . . . .123
An Image of the Reverse Side of the Original
Appears in the Scanned Image. . . . . . . . . . . . . 123
Moiré (Cross-Hatch) Patterns Appear in the
Scanned Image. . . . . . . . . . . . . . . . . . . . . . . . .124
Scanning Area or Direction Is Not Correct. . . . 124
The Scanned Image Problem Could Not be
Cleared. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Other Scanning Problems. . . . . . . . . . . . . . . . . . . 125
Thumbnail Preview Does Not Work Properly. . .125
Scanning Is Too Slow. . . . . . . . . . . . . . . . . . . . 125
Scanning Stops when Scanning to PDF/
Multi-TIFF. . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Problems when Sending and Receiving Faxes. . . . .125
Cannot Send or Receive Faxes. . . . . . . . . . . . . .125
Cannot Send Faxes. . . . . . . . . . . . . . . . . . . . . . 126
Cannot Send Faxes to a Specific Recipient. . . . . 127
Cannot Send Faxes at a Specified Time. . . . . . . 127
Cannot Receive Faxes. . . . . . . . . . . . . . . . . . . . 127
Memory Full Error Occurs. . . . . . . . . . . . . . . . 128
Sent Fax Quality Is Poor. . . . . . . . . . . . . . . . . . 128
Faxes Are Sent at the Wrong Size. . . . . . . . . . . .128
Received Fax Quality Is Poor. . . . . . . . . . . . . . .129
Received Faxes Are Not Printed. . . . . . . . . . . . 129
Other Faxing Problems. . . . . . . . . . . . . . . . . . . . .129
Cannot Make Calls on the Connected
Telephone. . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Contents
Answering Machine Cannot Answer Voice
Calls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Sender's Fax Number Not Displayed on
Received Faxes or the Number Is Wrong. . . . . . 130
Other Problems. . . . . . . . . . . . . . . . . . . . . . . . . . 130
Slight Electric Shock when Touching the
Printer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130
Operation Sounds Are Loud. . . . . . . . . . . . . . . 130
The ADF Does Not Work. . . . . . . . . . . . . . . . . 130
Scanning from ADF Slows Down. . . . . . . . . . . 130
The Date and Time Are Incorrect. . . . . . . . . . . 130
Application Is Blocked by a Firewall (for
Windows Only). . . . . . . . . . . . . . . . . . . . . . . . 131
Appendix
Technical Specifications. . . . . . . . . . . . . . . . . . . . 132
Printer Specifications. . . . . . . . . . . . . . . . . . . . 132
Scanner Specifications. . . . . . . . . . . . . . . . . . . 133
Interface Specifications. . . . . . . . . . . . . . . . . . . 133
Fax Specifications. . . . . . . . . . . . . . . . . . . . . . .133
Wi-Fi Specifications. . . . . . . . . . . . . . . . . . . . . 134
Security Protocol. . . . . . . . . . . . . . . . . . . . . . . 134
Supported Third Party Services. . . . . . . . . . . . . 134
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Electrical Specifications. . . . . . . . . . . . . . . . . . 135
Environmental Specifications. . . . . . . . . . . . . . 136
System Requirements. . . . . . . . . . . . . . . . . . . . 136
Regulatory Information. . . . . . . . . . . . . . . . . . . . 137
Standards and Approvals. . . . . . . . . . . . . . . . . 137
Restrictions on Copying. . . . . . . . . . . . . . . . . . 138
Transporting the Printer. . . . . . . . . . . . . . . . . . . . 138
Where to Get Help. . . . . . . . . . . . . . . . . . . . . . . . 140
Technical Support Web Site. . . . . . . . . . . . . . . .140
Contacting Epson Support. . . . . . . . . . . . . . . . 141
6