Product Does Not Turn On or Off
If you cannot turn the product on or off, try these solutions:
• If you cannot turn on your product, make sure the power cord is securely connected and hold down
the power button a little longer.
• If you cannot turn off your product, hold the power button down a little longer. If you still cannot turn off
your product, unplug the power cord. To prevent the print head from drying out, plug the power cord
back in, then turn your product on and off again using the power button.
Parent topic:
Noise After Ink Installation
If you hear noises from your product after installing ink, check the following:
• The first time you install the ink packs, the product must prime its print head. Wait until priming finishes
before you turn off the product, or it may prime improperly and use excess ink the next time you turn it
on.
• If the product's print head stops moving or making noise, and the charging process has not finished
after approximately 5 minutes, turn off your product. Turn it back on and check to see if charging is still
in progress. If it is still in progress, contact Epson for help.
Parent topic:
Software Installation Problems
If you have problems while installing your product software, try these solutions:
• Make sure your product is turned on and any necessary cables are securely connected at both ends. If
you still have problems installing software, disconnect the cable and carefully follow the instructions on
the
Start Here
sheet. Also make sure your system meets the requirements for your operating system.
• Close any other programs, including screen savers and virus protection software, and install your
product software again.
• In Windows, make sure your product is selected as the default printer and the correct port is shown in
the printer properties.
• If you see any error message or your software does not install correctly in Windows, you may not have
software installation privileges. Contact your System Administrator.
Parent topic:
Related concepts
When to Uninstall Your Product Software
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Summary of Contents for WF-R4640
Page 1: ...WF R4640 User s Guide ...
Page 2: ......
Page 14: ......
Page 62: ...2 Open the feeder guard and pull up the paper support 3 Slide out the edge guides 62 ...
Page 151: ...You see this window 151 ...
Page 174: ...4 Click OK Parent topic Scanning 174 ...
Page 207: ...You see this window 3 Select Fax Settings for Printer Select your product if prompted 207 ...
Page 208: ...You see this window 4 Select Speed Dial Group Dial List 208 ...