iii
CONTENTS
INTRODUCTION...................................................................v
COMPLIANCE..................................................................... vi
FCC..................................................................................... vi
Warranty............................................................................. vi
1 GETTING STARTED............................................................... 1
1.1 Unpacking the DLL2020.......................................................... 1
1.2 Available Models..................................................................... 2
1.3 Scanning Bar Codes with the DLL2020................................... 3
1.4 Scanner Labelling................................................................... 5
1.5 Maintaining the Scanner..........................................................7
1.6 Controlling the Scanner from the POS System........................8
2 INSTALLING THE DLL2020................................................... 9
2.1 Connecting the Scanner.......................................................... 9
2.1.1 RS232 Direct Power..............................................................10
2.1.2 Keyboard Wedge Direct Power............................................. 10
2.2 Interface Selection................................................................ 11
3 CONFIGURATION................................................................ 13
3.1 Change Scanner Settings..................................................... 13
3.2 Factory Default Settings........................................................14
3.3 Default Message Format....................................................... 15
3.4 Editing Commands................................................................ 16
3.5 RS232................................................................................... 17
RS232 Presets...................................................................... 17
3.6 Keyboard Wedge.................................................................. 19
PC/Terminal Type................................................................. 19
Keyboard Nationality............................................................. 20
3.7 Operating Parameters...........................................................22
3.8 Code Selection......................................................................24
3.9 Data Formatting.................................................................... 27
Pre-defined Terminators........................................................27
Code Identifiers..................................................................... 28