Epson L6490 Series User Manual

❏ You performed the nozzle check and head cleaning 3 times and then waited for at least 12 hours without
printing, but print quality still did not improve.
Before running this feature, read the following instructions.
c
Important:
Make sure that there is enough ink in the ink tanks.
Visually check all ink tanks are at least a third full. Low ink levels during Power Cleaning could damage the
product.
c
Important:
An interval of 12 hours is required between each Power Cleaning.
Normally, a single Power Cleaning should resolve the print quality issue within 12 hours.
erefore,
to avoid
unnecessary ink usage, you must wait 12 hours before you try it again.
c
Important:
Maintenance box replacement may be required.
Ink will be deposited to the maintenance box. If it becomes full, you must prepare and install a replacement
maintenance box to continue printing.
Note:
When the ink levels or the free space in the maintenance box are insucient for Power Cleaning, you cannot run this
feature. Even in this case, the levels and the free space for printing may remain.
1.
Select Maintenance on the printer's control panel.
2.
Select Power Cleaning.
3.
Follow the on-screen instructions to run the Power Cleaning feature.
Note:
If you cannot run this feature, solve the problems that are displayed on the screen. Next, follow this procedure from step
1 to run this feature again.
4.
Aer running this feature, run the nozzle check to make sure the nozzles are not clogged.
For details on how to run the nozzle check, see the related information link below.
c
Important:
If print quality has not improved aer running Power Cleaning, wait for at least 12 hours without printing, and
then print the nozzle check pattern again. Run Print Head Cleaning or Power Cleaning again depending on the
printed pattern. If quality still does not improve, contact Epson support.
Note:
You can also run power cleaning from the printer driver. See the related information link below for details.
Related Information
& “Checking and Cleaning the Print Head” on page 111
Maintaining the Printer > Improving Print, Copy, Scan, and Fax Quality > Running Power Cleaning
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Epson L6490 Series Specifications

General

Print Technology	PrecisionCore Print Head
Print Resolution	4800 x 1200 dpi
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Paper Capacity	250 sheets
Scan Resolution	1200 x 2400 dpi
Copying	Yes
Fax	Yes
Paper Handling Input	250 sheets
Dimensions	375 x 347 x 231 mm
Duplex Printing	Automatic
Scanner Type	Flatbed & ADF
Mobile Printing	Epson Connect, Apple AirPrint, Mopria
Paper Sizes	A4, A5, A6, B5, Letter
Display	2.4" Colour LCD Touch Panel