Metrologic Instruments MS7120 - Manual (Page 10)

6
I NSTALLATION FOR S TAND A LONE K EYBOARD I NTERFACE
1. Turn off the host system.
2. Plug the male 10-pin RJ45 end of
the PowerLink cable into the
10-pin jack on the MS7120.
3. Connect the PowerLink cable to the
keyboard port on the host system.
4. Plug the power supply’s L-shaped
plug into the power jack on the
PowerLink cable.
5. Check the AC input requirements
of the power supply to make sure
the voltage matches the AC outlet.
The outlet should be installed near
the equipment and be easily
accessible. Connect AC power to
the transformer.
6. Turn on the host system.
Manufacturer’s Recommendation:
Powering Orbit directly from the computer can sometimes cause
interference with the operation of the scanner or the computer. Not all
computers supply the same current through the keyboard port, explaining
why a scanner will work on one computer and not another. Metrologic
recommends using an external power supply. For additional information
contact a Metrologic customer service representative.
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.