Epson WF-7620 Series User Manual

Maintaining Your Product and Software
Checking the Print Head Nozzles
If you find that the printout is unexpectedly faint or that dots are missing, you may be able to identify the problem by
checking the print head nozzles.
You can check the print head nozzles from your computer by using the Nozzle Check utility or from the product by
using the buttons.
Using the Nozzle Check utility for Windows
Follow the steps below to use the Nozzle Check utility.
A
Make sure that no warnings or errors are indicated in the control panel.
B
Make sure that A4-size paper is loaded in the paper cassette.
C
Right-click the product icon on the taskbar, then select Nozzle Check.
If the product icon does not appear, refer to the following section to add the icon.
& “From the shortcut icon on the taskbar” on page 51
D
Follow the on-screen instructions.
Using the Nozzle Check utility for Mac OS X
Follow the steps below to use the Nozzle Check utility.
A
Make sure that no warnings or errors are indicated in the control panel.
B
Make sure that A4-size paper is loaded in the paper cassette.
C
Access the Epson Printer Utility 4.
& “Accessing the printer driver for Mac OS X” on page 51
D
Click the Nozzle Check icon.
E
Follow the on-screen instructions.
User’s Guide
Maintaining Your Product and Software
133

Epson WF-7620 Series Specifications

General

Functions	Print, Copy, Scan, Fax
Max Print Resolution	4800 x 2400 dpi
Automatic Duplex Printing	Yes
Scanner Type	Flatbed, ADF
Max Scan Resolution	1200 x 2400 dpi
ADF Capacity	35 sheets
Wireless Printing	Yes
Display	4.3" Color Touchscreen
Number of Paper Trays	2
Ink Type	DURABrite Ultra pigment ink
Fax Memory	Up to 180 pages
Fax Transmission Speed	33.6 Kbps
Print Technology	PrecisionCore Inkjet
Max Paper Size	13 x 19 inch (A3+)
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Input Paper Capacity	250 sheets
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Maximum Scan Area	11.7 x 17 inches
Ink Cartridge Configuration	4 individual ink cartridges (Black, Cyan, Magenta, Yellow)
Print Speed (ISO)	Black: 18 ppm, Color: 10 ppm
Dimensions	22.3 x 19.1 x 13.4 inches