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
12 - 2 2020/3820 User’s Guide
Replacing the 2020-5B Interface Cable:
1. Turn the power to the host system
OFF.
2. Disconnect the base’s cable from the
terminal or computer.
3. Turn the base upside down.
4. Pull the connector out while
maintaining pressure on the connector
release clip.
5. Replace with the new cable.
Insert the connector into the opening
and press firmly. The connector is
keyed to go in only one way, and will
click into place.
Changing the 3820
Battery:
1. Remove the screw on the end
cap.
2. Remove the battery from the
handle.
3. Insert battery.
4. Replace end cap and screw.
Troubleshooting Base
Note: Please visit the Services
and Support section of our
website (www.handheld.com) to check for the latest software for both the
scanner and the base.
If your base is not functioning properly, review the following troubleshooting
guidelines to try to isolate the problem.
Is the red LED on?
If the red LED isn’t illuminated, check that:
• The power cable is connected properly and there is power at the power
source.
• The host system power is on (if external power isn’t used).
Is the green LED on?
End Cap