User Guide
Table Of Contents
- 2020/3820 User's Guide
- Getting Started
- About This Manual
- Unpacking the System
- Models
- Cordless System: Main Components
- About the Battery
- Base Charge Mode
- Linking Scanner to Base
- Scanner Modes
- Single Scanner Operation
- Multiple Scanner Operation
- Scanner Name
- Scanner Report
- Application Work Groups
- Resetting the Standard Product Default Settings: Current Application Work Group
- Resetting the Standard Product Default Settings: All Application Work Groups
- Using the Scanner with Bluetooth Devices
- Out-of-Range Alarm
- Data Accumulation Mode
- Beeper and LED Sequences and Their Meaning
- Basic Operation of the Cordless System
- Connecting the Base When Powered by Host (Keyboard Wedge)
- Reading Techniques
- Resetting the Standard Product Defaults
- Plug and Play
- Keyboard Wedge Connection
- IBM 4683 Ports 5B, 9B, and 17 Interface
- Connecting the Base with USB
- Connecting the Base with Serial Wedge
- Terminal Interfaces
- Output
- Data Editing
- Data Formatting
- Symbologies
- Introduction
- All Symbologies
- Message Length
- Codabar
- Code 39
- Interleaved 2 of 5
- Code 93
- Straight 2 of 5 Industrial
- Matrix 2 of 5
- Code 11
- Code 128
- Telepen
- UPC A
- UPC-A/EAN-13 with Extended Coupon Code
- UPC E0 and UPC E1
- EAN/JAN 13
- EAN/JAN 8
- MSI
- Plessey Code
- RSS Limited
- RSS Expanded
- EAN.UCC Emulation
- China Post Code
- Korea Post Code
- PosiCode A and B
- Codablock F
- Code 16K
- Code 49
- Interface Keys
- Utilities
- To Add a Test Code I.D. Prefix to All Symbologies
- Reset Scanner
- Show Software Revision
- Show Data Format
- Scanner Report
- Scanner Address
- Base Address
- Resetting the Standard Product Default Settings: Current Application Work Group
- Resetting the Standard Product Default Settings: All Application Work Groups
- Temporary Visual Xpress Configuration
- Visual Xpress
- Serial Programming Commands
- Product Specifications
- Maintenance
- Customer Support

2020/3820 User’s Guide 1 - 7
Single Scanner Operation
There are two link modes to accommodate different applications: Locked Link
Mode and Open Link Mode. Scan the appropriate bar codes included in the
Open Link and Locked Link Mode explanations that follow to switch from one
mode to another.
Default = Locked Link Mode
.
Locked Link Mode - Single Scanner
If you link a scanner to a base using the Locked Link Mode, other scanners are
blocked from being linked if they are inadvertently placed into the base. If you
do place a different scanner into the base, it will charge the scanner, but the
scanner will not be linked.
To use a different scanner, you need to unlink the original scanner by scanning
the Unlink Scanner bar code. (See "Scanner Modes" on page 1-6.)
Open Link Mode - Single Scanner
When newly shipped or defaulted to factory settings, the base and scanner are
not linked. By placing a scanner into the base, they establish a link. Placing a
different scanner into the base establishes a new link and the old scanner is
unlinked. Each time a scanner is placed into the base, it becomes the linked
scanner; the old scanner is unlinked.
Override Locked Scanner
If you need to replace a broken or lost scanner that is linked to a base, scan the
Override Locked Scanner bar code below with a new scanner and place that
scanner in the base. The locked link will be overridden; the broken or lost
scanner’s link with the base will be removed, and the new scanner will be linked.
* Locked Link Mode
(Single Scanner)
Open Link Mode
(Single Scanner)
Override Locked Scanner
(Single Scanner)