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SCANNER INSTALLATION 1. Turn off power to the host system.
2. Connect the communication cable to the proper port on the host device.
3. Turn on power to the host system.
When the IS4220 first receives power, the red LED will flash, the
green LED will flash, and then the scanner will beep once.
Caution:
To maintain compliance with applicable standards, all circuits connected
to the scanner must meet the requirements for SELV (Safety Extra Low
Voltage) according to EN 60950.
To maintain compliance with standard CSA C22.2 No. 950/UL 1950 and
norm EN 60950, the power source should meet applicable performance
requirements for a limited power source.
To maintain compliance with federal regulations 21 CFR, Part 1040.10,
section (f)(6) the scanner must be plugged into an electrical outlet with a
switch accessible to the user or be powered by a host system containing
a switch that will disable power to the scanner.