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Epson WorkForce WF-3640 User Manual

Epson WorkForce WF-3640
333 pages
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Adjusting Print Quality
If your print quality declines, you may need to run a utility to clean or align the print head.
If running these utilities does not solve the problem, you may need to replace the ink cartridges.
Print Head Maintenance
Print Head Alignment
Cleaning the Paper Guide
Print Head Maintenance
If your printouts become too light, or you see dark or light bands across them, you may need to clean the
print head nozzles. Cleaning uses ink, so clean the nozzles only if print quality declines.
You can check for clogged nozzles before you clean them so you don’t clean them unnecessarily.
Note: You cannot clean the print head if an ink cartridge is expended, and may not be able to clean it
when a cartridge is low. You must replace the cartridge first.
Print Head Nozzle Check
Print Head Cleaning
Parent topic: Adjusting Print Quality
Related topics
Replacing Ink Cartridges and Maintenance Boxes
Print Head Nozzle Check
You can print a nozzle check pattern to check for clogged nozzles.
Checking the Nozzles Using the Product Control Panel
Checking the Nozzles Using a Computer Utility
Parent topic: Print Head Maintenance
Checking the Nozzles Using the Product Control Panel
You can check the print head nozzles using the control panel on your product.
1. Load a few sheets of plain paper in the cassette (or in cassette 1 if your product has two cassettes).
2. Press the home button, if necessary.
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Epson WorkForce WF-3640 Specifications

General IconGeneral
Duplex printingYes
Print technologyInkjet
Maximum resolution4800 x 2400 DPI
Print speed (black, normal quality, A4/US Letter)19 ppm
Print speed (color, normal quality, A4/US Letter)10 ppm
Duplex print speed (black, normal quality, A4/US Letter)9.2 ppm
Duplex print speed (color, normal quality, A4/US Letter)6.3 ppm
Maximum copy resolution- DPI
Maximum number of copies999 copies
Copy speed (black, normal quality, A4)17 cpm
Copy speed (color, normal quality, A4)9 cpm
Scanner typeFlatbed & ADF scanner
Input color depth48 bit
Output color depth24 bit
Maximum scan resolution9600 x 9600 DPI
Optical scanning resolution1200 x 2400 DPI
FaxingColor faxing
Fax memory180 pages
Modem speed33.6 Kbit/s
Fax transmission speed3 sec/page
Fax speed dialing (max numbers)100
Digital sender-
Maximum duty cycle20000 pages per month
Number of print cartridges4
Page description languagesESC/P-R
Total input capacity500 sheets
Total output capacity- sheets
Auto document feeder (ADF) input capacity35 sheets
Standard interfacesEthernet, USB, Wireless LAN
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology10/100Base-T(X)
Ethernet LAN data rates10, 100 Mbit/s
Mobile printing technologiesApple AirPrint, Epson IPrint, Epson Remote Print, Google Cloud Print, Kindle Fire Printing
Internal memory- MB
Compatible memory cardsMS Duo, MS Micro (M2), MS PRO Duo, MS Pro-HG Duo, MicroSD (TransFlash), MicroSDHC, MiniSD, MiniSDHC, SD, SDHC, SDXC
Envelopes sizes10
Paper tray media typesBond paper, Envelopes, Glossy paper, Matte paper, Photo paper, Plain paper, Semi-glossy paper
Non-ISO print media sizesExecutive
ISO A-series sizes (A0...A9)A4, A6
Photo paper sizes (imperial)3.5x5, 4x6, 5x7, 8x10, 8.5x11 \
Borderless printing media sizes4x6, 5x7, 8x10, 8.5x11, A4
Maximum ISO A-series paper sizeA4
Storage temperature (T-T)-20 - 40 °C
Operating temperature (T-T)10 - 35 °C
Storage relative humidity (H-H)5 - 85 %
Operating relative humidity (H-H)20 - 80 %
Noise level48 dB
DisplayLCD
Control typeTouch
Product colorBlack
Display diagonal3.5 \
Market positioningHome & office
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (off)0.4 W
Power consumption (sleep)1.6 W
Power consumption (standby)7.8 W
Power consumption (average operating)- W
Sustainability certificatesENERGY STAR
Weight and Dimensions IconWeight and Dimensions
Depth427 mm
Width450 mm
Height307 mm
Weight11521 g

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