Maintenance; Warranty Information - DeviceWell HDS7105 User Manual

device power ground wire may not be good grounding, please ground in the correct way;
otherwise it will easily damage the host and shorten the life of the mainframe.
(3) When RJ45 (generally: Computer network port) cannot control the Switcher, check
whether the communication port set by the control software corresponds to the serial port of
the connected device; check if the communication port of the computer is good.

11.2 Maintenance

Use a soft, dry cloth to clean the device. Do not use alcohol, paint thinner or benzene to clean.
Make sure that the device is stored and operated in an environment away from liquids and stains.
11.2.1

Warranty information

The company guarantees that the process and materials of the product are not defective
within 12 months after purchase from the company or its authorized distributors, under normal use
and service support. We offer a one-year warranty after sale.
Website: www.devicewell.com Email: support@devicewell.cn
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