Epson WF-4640 Series User Manual

Confidential
Adjustment Details of Adjustments 69
Epson WF-5690/4640/4630/5620/5190/5110 series Revision D
3. Fold the excess portions of Teflon tape along the edges of the thickness gauge, and trim the portions
at about the center in the thickness direction of the sides.
Figure 3-18. Modification of thickness gauge
4. Make sure any tears or burns on the applied Teflon tape, then the modification of thickness gauges is
complete.
When the Teflon tape is trimming, the Teflon tape can be easily cut out by guiding the half
thickness gauge.
 Make sure to wear the heavy gloves to prevent the cut the hand when trim the Teflon
tape.
Before trimming
After trimming
Fold the tape at the edges and trim it at the center in the thickness direction.
Thickness gauge Teflon Tape

Epson WF-4640 Series Specifications

General

Max Print Resolution	4800 x 1200 dpi
Automatic Duplex Printing	Yes
Scanner Type	Color flatbed / ADF
Max Scan Resolution	1200 x 2400 dpi
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct, NFC
Functions	Print, Copy, Scan, Fax
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Ink Type	DURABrite Ultra pigment ink
OS Compatibility	Windows, Mac
Print Technology	Inkjet
Print Speed (ISO)	20 ppm (black), 20 ppm (color)
Paper Capacity	80 sheets rear feed
Display	color touchscreen
Weight	31.3 lbs