Metrologic Instruments MS7220 I NSTALLATION FOR STAND-ALONE KEYBOARD I

Figure 4: Stand-Alone

Keyboard Interface

Stand-Alone

Keyboard

INSTALLATION FOR STAND-ALONE KEYBOARD INTERFACE

1. Follow the “Getting Started” steps on page 3.

2. Turn off 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 in order to

configure the MS7220 for Stand-

Alone Keyboard communication.

Note:

When scanning the bar codes, cover the code not being

scanned to ensure the codes are read in the proper sequence.

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.

³999994

Scan 1S

Load Keyboard Wedge Defaults

³5155153

Scan 2nd

Enable Stand-Alone Keyboard Wedge