Avision AV810C+ - Manual (Page 17)

2-9
2. 5 CONNECTING THE CABLES
Be sure the scanner power is switched off.
Connect the power cable and signal cable as Figure 2-8 and Figure 2-9.
Turning on the Power
The power is controlled by a toggle switch on the side of the
scanner. To turn on the scanner, press the switch toward "1."
At this moment, the POWER LED should light up. If not, check the
power.
Scanner Diagnostics
The scanner has a built-in self-diagnostic function to detect system
errors. The self test is initiated each time the scanner is turned on.
During the test, the READY LED is flashing. At the end of the test, if no
error occurs, the READY LED is steadily on.