264
estimates the amount of ink remaining by internally monitoring ink usage. The low ink alert system may
generate inaccurate messages if the ink tanks are not refilled according to these instructions.
As a precaution, perform regular visual inspections of the ink tanks to ensure ink levels do not fall below
the lower line. Continued use of the product when the ink level is below the lower line on the tank could
damage the product.
Parent topic:
Related tasks
Running a Product Check
Running a product check helps you determine if your product is operating properly.
1.
Disconnect any interface cables connected to your product.
2.
Load plain paper in the product.
3.
Press the
home button, if necessary.
4.
Select
Maintenance
>
Print Head Nozzle Check
.
5.
Select
.
The nozzle check pattern is printed.
6.
Do one of the following, depending on the results of the product check:
• If the page prints and the nozzle check pattern is complete, the product is operating properly. Any
operation problem you may have could be caused by your computer, cable, software, or selected
settings. Check other solutions or try uninstalling and reinstalling your printer software.
• If the page prints but the nozzle check pattern has gaps, clean or align the print head.
• If the page does not print, the product may have a problem. Check the other solutions in this
manual. If they do not work, contact Epson.
Parent topic:
Related concepts
Print Head Cleaning
Print Head Alignment
Uninstall Your Product Software
Power Cleaning
Summary of Contents for ET-4850
Page 1: ...ET 4850 User s Guide ...
Page 2: ......
Page 17: ...17 Product Parts Inside 1 Document cover 2 Scanner glass 3 Control panel ...
Page 58: ...58 2 Pull out the paper cassette until it stops 3 Slide the edge guides outward ...
Page 83: ...83 Parent topic Copying ...
Page 141: ...141 You see an Epson Scan 2 window like this ...
Page 155: ...155 You see a screen like this 2 Click the Save Settings tab ...
Page 160: ...160 You see this window ...
Page 227: ...227 You see a window like this 5 Click Print ...