Metrologic Instruments MS7620 - Manual (Page 15)

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Figure 18: RS232 or Light Pen
Interface
I NSTALLATION FOR RS232 OR L IGHT P EN I NTERFACES
1. Turn off the host system.
2. Connect the PowerLink cable into
the 1 st jack down from the top of the
MS7600.
3. Connect the other end of the
PowerLink cable to the host.
Before continuing verify that the
PowerLink cable is connected to the
appropriate interface jack on the
scanner. An incorrect cable
connection can cause
communication problems or potential
damage to the scanner.
4. Connect the external power supply
to the power jack on the Power Link
Cable.
5. Check the AC input requirements of
the power supply to make sure the
voltage matches the AC outlet.
6. Connect AC power to the
transformer. The outlet should be
near the equipment and easily
accessible.
7. Scan the appropriate bar codes
on page 14 to configure the MS7600
for RS-232 or Light Pen
communication.
8. Turn on the host system.
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. 60950-00/UL 60950 and norm EN 60950, the power
source should meet applicable performance requirements for a limited power source.