Wasp WDI4200 - User Manual

Questions and Answers

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Kelly DuncanAug 3, 2025
Why Wasp WDI4200 Barcode Reader LED is on, but the barcode does not decode?
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  norrislisaAug 3, 2025
  If the LED on your Wasp Barcode Reader lights up but the barcode isn't decoding, there could be a few reasons: 1. The barcode label might be damaged or unreadable. Inspect the label for any damage and try scanning a different barcode. 2. The distance between the barcode and the imager might be incorrect. Try moving the Wasp Barcode Reader either closer to or further away from the barcode. 3. The Wasp Barcode Reader might not be programmed to read that specific type of barcode. Ensure that the imager is programmed to read the type of barcode you are scanning. Refer to the PRG for more information.
J
jasminerogersAug 13, 2025
What to do if nothing happens when the scan button is pulled on Wasp WDI4200?
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  Samantha McgeeAug 13, 2025
  If nothing happens when you pull the scan button on your Wasp Barcode Reader, it could be due to these reasons: * There is no power to the imager. Check the system power and ensure the power supply is properly connected. * The interface or power cables are loose. Make sure that all cable connections are securely attached.
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Edward McdanielAug 22, 2025
Why is the barcode decoded but not transmitted to the host on my Wasp Barcode Reader?
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  Monica RodriguezAug 22, 2025
  If your Wasp Barcode Reader decodes the barcode but doesn't transmit it to the host, it might not be programmed for the correct host type. You should scan the appropriate host type barcode. Refer to the PRG for more information.

Summary

Setting Up the Reader

Connecting to the Host Interface

Using the Wasp WD14200

Parts of the Reader

Selecting the Interface Type

Interface Selection Overview

Lists the host interfaces supported by the Wasp WD14200 scanner.

Configuring the Interface

Instructions on how to scan bar codes to select the system's interface type.

RS-232 Interface Options

Details programming bar codes for RS-232 standard, Wincor-Nixdorf, and OPOS/UPOS/JavaPOS.

USB Interface Options

Provides programming bar codes for USB-OEM and USB-Composite interfaces.

Keyboard Interface Options

Details programming bar codes for various AT, PS/2, and Keyboard Wedge configurations.

Country Mode Configuration

Programming

Using Programming Bar Codes

Explains how to use bar codes to reconfigure the reader and its settings.

Configure Other Settings

Resetting Product Defaults

Instructions to reset the reader to its factory default configuration using a bar code.

Numlock Configuration

Caps Lock State Configuration

Reading Parameters

Operating Modes

Scan Mode Descriptions

Scan Mode Programming

Pick Mode Configuration

Technical Features

Electrical Features

Optical Features

Environmental Features

Decode Capability

Lists the 1D and 2D barcode symbologies the scanner can decode.

LED and Beeper Indications

Troubleshooting

Cleaning

Wasp WDI4200 Specifications

General

Type	Handheld Barcode Reader
Supported Barcode Types	1D Barcodes
Interfaces Supported	USB, RS-232
Weight	150 grams
Power Supply	5 VDC ± 10%
Operating Temperature	0°C to 50°C
Storage Temperature	-20°C to 70°C
Humidity	5% to 95% (non-condensing)
Drop Resistance	1.5 meters
Resolution	4 mil (Code 39)
Decode Capabilities	Standard 1D barcodes