Epson EcoTank Pro ET-16680 Series User Manual page 4

Receiving Faxes on a Computer. . . . . . . . . . . . . . .153
Checking for New Faxes (Windows). . . . . . . . . 154
Checking for New Faxes (Mac OS). . . . . . . . . . 155
Canceling the Feature that Saves Incoming
Faxes to the Computer. . . . . . . . . . . . . . . . . . . 155
Maintaining the Printer
Checking the Status of Consumables. . . . . . . . . . . 157
Improving Print, Copy, Scan, and Fax Quality. . . . 157
Adjusting the Print Quality. . . . . . . . . . . . . . . . 157
Checking and Cleaning the Print Head. . . . . . . 158
Running Power Cleaning. . . . . . . . . . . . . . . . . 160
Preventing nozzle clogging. . . . . . . . . . . . . . . . 161
Aligning the Print Head. . . . . . . . . . . . . . . . . . 161
Cleaning the Paper Path for Ink Smears. . . . . . .162
Cleaning the Scanner Glass and Document Mat 162
Cleaning the ADF. . . . . . . . . . . . . . . . . . . . . . 164
Cleaning the Translucent Film. . . . . . . . . . . . . 166
Cleaning the Printer. . . . . . . . . . . . . . . . . . . . . . . 168
Cleaning Spilled ink. . . . . . . . . . . . . . . . . . . . . . . 169
Checking the Total Number of Pages Fed
Through the Printer. . . . . . . . . . . . . . . . . . . . . . . 169
Saving Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Saving Power (Control Panel). . . . . . . . . . . . . . 170
Installing or Uninstalling Applications Separately. 170
Installing the Applications Separately. . . . . . . . 170
Installing a PostScript Printer Driver. . . . . . . . . 173
Adding the Printer (for Mac OS Only). . . . . . . .174
Uninstalling Applications. . . . . . . . . . . . . . . . . 174
Updating Applications and Firmware. . . . . . . . 176
Transporting and Storing the Printer. . . . . . . . . . . 178
Solving Problems
The Printer Does Not Work as Expected. . . . . . . . 185
The Printer Does Not Turn On or Off. . . . . . . . 185
Power Turns Off Automatically. . . . . . . . . . . . . 185
Paper Does Not Feed Properly. . . . . . . . . . . . . 185
Cannot Print. . . . . . . . . . . . . . . . . . . . . . . . . . 190
Cannot Start Scanning. . . . . . . . . . . . . . . . . . . 207
Cannot Send or Receive Faxes. . . . . . . . . . . . . .219
Error Code is Displayed on the Status Menu. . . 234
Cannot Operate the Printer as Expected. . . . . . 239
A Message is Displayed on the LCD Screen. . . . . . 244
Paper Gets Jammed. . . . . . . . . . . . . . . . . . . . . . . 245
Preventing Paper Jams. . . . . . . . . . . . . . . . . . . 246
It is Time to Refill the Ink. . . . . . . . . . . . . . . . . . . 246
Ink Bottle Handling Precautions. . . . . . . . . . . . 246
Refilling the Ink Tank. . . . . . . . . . . . . . . . . . . . 247
It is Time to Replace the Maintenance Box. . . . . . .251
Maintenance Box Handling Precautions. . . . . . 251
Replacing a Maintenance Box. . . . . . . . . . . . . . 251
Printing, Copying, Scanning, and Faxing
Quality is Poor. . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Print Quality is Poor. . . . . . . . . . . . . . . . . . . . .253
Copy Quality is Poor. . . . . . . . . . . . . . . . . . . . 262
Scanned Image Problems. . . . . . . . . . . . . . . . . 269
The Quality of the Sent Fax is Poor. . . . . . . . . . 272
Received Fax Quality is Poor. . . . . . . . . . . . . . .274
Cannot Solve Problem. . . . . . . . . . . . . . . . . . . . . 274
Cannot Solve Printing or Copying Problems. . . 274
Adding or Replacing the Computer or
Devices
Connecting to a Printer that has been
Connected to the Network. . . . . . . . . . . . . . . . . . 277
Using a Network Printer from a Second
Computer. . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Using a Network Printer from a Smart Device. . 278
Re-setting the Network Connection. . . . . . . . . . . 278
When Replacing the Wireless Router. . . . . . . . .278
When Changing the Computer. . . . . . . . . . . . . 279
Changing the Connection Method to the
Computer. . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Making Wi-Fi Settings from the Control Panel. .281
Connecting a Smart Device and Printer Directly
(Wi-Fi Direct). . . . . . . . . . . . . . . . . . . . . . . . . . . 284
About Wi-Fi Direct. . . . . . . . . . . . . . . . . . . . . 284
Connecting to an iPhone, iPad or iPod touch
using Wi-Fi Direct. . . . . . . . . . . . . . . . . . . . . . 284
Connecting to Android Devices using Wi-Fi
Direct. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
Connecting to Devices other than iOS and
Android using Wi-Fi Direct. . . . . . . . . . . . . . . 289
Disconnecting Wi-Fi Direct (Simple AP)
Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Changing the Wi-Fi Direct (Simple AP)
Settings Such as the SSID. . . . . . . . . . . . . . . . . 291
Checking the Network Connection Status. . . . . . . 292
Checking the Network Connection Status
from the Control Panel. . . . . . . . . . . . . . . . . . . 293
Printing a Network Connection Report. . . . . . . 294
Printing a Network Status Sheet. . . . . . . . . . . . 299
Checking the Network of the Computer
(Windows only). . . . . . . . . . . . . . . . . . . . . . . . 300
Product Information
Paper Information. . . . . . . . . . . . . . . . . . . . . . . . 302
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