INSTALLATION

CABLE INSTALLATION (INTERFACE SPECIFIC)

RS232

1.

Turn off the host system.

 

2.

Connect the keyed VLink cable to

 

 

the 10-pin Multi-Interface jack. It is

 

 

the only circular keyed jack located

 

 

on the bottom of the 7820 (see

 

 

figure 8).

 

3.

Connect the other end of the VLink

 

 

cable to the host.

 

 

Before continuing, verify the VLink

 

 

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 scanner.

 

5.

Check the AC input requirements of

Figure 8. RS232 Interface

 

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 Recall Defaults bar code to configure the 7820 for RS232 communication.

8.Turn on the host system.

9.Snap on the cable cover.

Recall Defaults

³ 9 9 9 9 9 8

See SELV Power caution statement located on page 11 of this manual.

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