User's Manual

Table Of Contents
MB10-VL User Manual
Page | 9 Copyright©2021 ZKTECO CO., LTD. All rights reserved.
Note
Make sure whether the positive polarity and negative polarity of the DC 12V power supply is
connected correctly. A reverse connection may damage the device. It is not advisable to connect the
AC 24V power supply to the DC 12V input port.
Make sure to connect the wires following the positive polarity and negative polarity shown on the
device's nameplate.
The warranty service does not cover accidental damage, damage caused by mis-operation, and
damage due to independent installation or repair of the product by the user.