Metrologic Instruments MS7220 - Manual (Page 11)

8
Figure 4: Stand-Alone Keyboard
Interface
Stand-Alone
Keyboard
I NSTALLATION FOR S TAND -A LONE K EYBOARD I NTERFACE
1. Follow the “Getting Started” steps on
page 3.
2. Turn of the host system.
3. Disconnect the keyboard from the host.
4. Connect the PowerLink cable to the
jack labeled “Stand-Alone Keyboard”
on the MS7220.
5. Connect the other end of the
PowerLink cable to the keyboard port
on the host.
Before continuing verify that the
powerlink cable is connected to the
proper communication jack on the
scanner. Incorrect cable connection
can cause communication problems
or potential damage to the scanner.
6. Connect the external power supply
to the power jack on the PowerLink
cable.
7. Check the AC input requirements of
the power supply to make sure the
voltage matches the AC outlet.
8. Connect AC power to the
transformer. The outlet should be
near the equipment and easily
accessible.
9. Slide the cable cover into place on
the back of the scanner then
secure it with the three M3 screws
provided.
10. Turn on the host system.
11. Scan the bar codes below to configure the MS7220 for Stand-Alone
Keyboard communication.
Scan 1 st
³ 9 9 9 9 9 4
Load Keyboard Wedge Defaults
Scan 2 nd
³ 5 1 5 5 1 5 3
Enable Stand-Alone Keyboard
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.