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Appendix: Interface Wiring
Universal Serial Bus (USB) Interface
1/13/2016 ZD420 User’s Guide 212485-001 Rev. A
Universal Serial Bus (USB) Interface
The figure below displays the cable wiring required to use the printer’s USB interface.
The printer requires cable or cable packaging that bears the “Certified USB ™ ” mark to guarantee
USB 2.0 compliance.
For information on the USB interface, go to the USB web site at:
http://www.usb.org
Pin Signal
1Vbus - N/C
2D-
3D+
4 Ground
Shell Shield / Drain Wire