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2.6 Power Input Wiring Diagram
1.Adapter power supply wiring
；
The power supply interface is located on the serial communication cable DB9 (female).
Connect the adapter output end to the power supply interface of cable DB9.
2.Terminal power supply wiring
；
The serial port communication cable has a 14-pin terminal strip. In the terminals, No. 1
and 2 or No. 14 and 13 can be used as power supply interface. See 2-3 IO terminal wiring
for terminal No. and definition.
3 Installation and Angle Adjustment
3.1 Before installation
Before installation, please pay attention to the following items and check the installation
conditions
：
1. No influence of ambient light;
Please avoid sunlight, other lighting, photoelectric sensors and other ambient light
entering the FV10X light receiving area, otherwise it may cause reading instability or
reading error.
2. Check whether the light source of the code reader is blocked;
If the light source is blocked, the barcode may not be detected. If there are other devices
emitting strong light (direct light and reflected light) on site, please set up a shading plate
to avoid that such strong light may damage the code reader or cause code reading failure.
