Epson WF-3620 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-3620 Series Specifications

General

Print Technology	Inkjet
Functions	Print, Copy, Scan, Fax
Print Resolution	4800 x 2400 dpi
Scan Type	Flatbed, ADF
Scan Resolution	1200 x 2400 dpi
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Duplex Printing	Yes
Print Speed (Black)	19 ISO ppm
Print Speed (Color)	10 ppm (ISO)
Copy Speed (Black)	17 ISO cpm
Copy Speed (Color)	9 cpm (ISO)
Copy Resolution	Up to 600 x 1200 dpi
Fax Transmission Speed	3 seconds per page
Paper Capacity	250 sheets
Connectivity	USB, Ethernet, Wi-Fi
Display	2.7" touchscreen
Ink Cartridges	4 individual ink cartridges
Automatic Document Feeder	35 sheets