- METROLOGIC INSTRUMENTS Scanner Installation and User Guide Eclipse MS5100

6
KEYBOARD WEDG E INSTALLATION (CONTINUED)
Manufacturer’s Recommendation
If the keyboard port of the host system cannot supply enough current, the use of
an external power supply with the MS5145 Keybo ard W ed ge wil l be necessary.
Powering the MS5145 directly from the computer keybo ard connector could
interfere with the operation of the scanner or the c omputer. Not all computers
supply the same current through the keybo ard port, so a scanner may work on
one computer and not another (see caution statement on page 5).
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. 60950/UL 60950 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
Note: The center of the L-Shaped plug of the power supply is negative (“-“).