Symbol RS409 User manual

RS409 Ring Scanner

Quick Reference Guide

2 RS409 Ring Scanner

Symbol reserves the right to make changes to any product to improve reliability, function,

or design.

Symbol does not assume any product liability arising out of, or in connection with, the

application or use of any product, circuit, or application described herein.

No license is granted, either expressly or by implication, estoppel, or otherwise under any

patent right or patent, covering or relating to any combination, system, apparatus,

machine, material, method, or process in which Symbol products might be used. An

implied license exists only for equipment, circuits, and subsystems contained in Symbol

products.

Symbol and the Symbol logo are registered trademarks of Symbol Technologies, Inc. Other

product names mentioned in this manual may be trademarks or registered trademarks of

their respective companies and are hereby acknowledged.

Symbol Technologies, Inc.

One Symbol Plaza

Holtsville, N.Y. 11742-1300

http://www.symbol.com

Warranty

Subject to the terms of Symbol’s hardware warranty statement, the RS409 scanner, with

the exception of the finger strap assembly, is warranted against defect in workmanship and

materials for a period of twelve months from the date of shipment. For the complete

Symbol hardware product warranty statement, go to: http://www.symbol.com/warranty.

Patents

This product is covered by one or more of the patents listed on the website:

http://www.symbol.com/patents.

Quick Reference Guide 3

Introduction

The RS409 ring scanner is a modular, wearable laser scanner that allows the

operator hands-free bar code scanning capability. The scanner is used with the

WT4070/90 wearable terminal.

The RS409 is worn on the operator’s index finger, and utilizes a

thumb-operated trigger. The RS409 connects via an interface cable to the

wearable terminal, which provides power and performs the data collection

functions. The RS409 is available in two configurations; a short cable version

for connection to a wrist mounted wearable terminal, and a long cable version

for connection to a hip mounted wearable terminal.

Scan LEDExit Window

Finger Strap

Assembly

Connector

Scan Trigger

Trigger

Assembly

Scan Assembly

4 RS409 Ring Scanner

Changing Trigger Position

The trigger assembly of the RS409 rotates to provide left-hand or right-hand

use.

1. Determine whether the RS409 is used on the right or left hand.

2. Rotate the trigger assembly so that the scan trigger is positioned next to the

thumb when the RS409 is placed on the index finger.

CAUTION The trigger assembly only rotates 180° around the back of the scan

assembly. Do not rotate the trigger assembly past the designed stops.

Quick Reference Guide 5

Installation

The RS409 connects to the wearable terminal and mounts on the index finger.

1. On the wearable terminal, remove the connector cap.

2. Connect the RS409 interface cable to the wearable terminal interface

connector. If connecting to a wrist mounted wearable terminal, connect to

the interface connector closest to the wrist.

3. Slide the RS409 onto the index finger with the scan trigger next to the

thumb.

4. Tighten the finger strap.

Scanner Cable Connector Interface Connector

6 RS409 Ring Scanner

5. If required, cut excess finger strap material.

6. Warm boot the wearable terminal.

Using the Scanner

To scan bar codes:

1. Turn on the wearable terminal.

2. Launch a scanning application.

3. Press the scan trigger and aim the RS409 at a bar code.

The scan LED lights red to indicate the RS409 is on.

4. Adjust the aim so that the thin, red laser beam covers the entire length of the

bar code.

5. If the decode is successful the LED turns green. The terminal beeps if

programed accordingly.

Right

012345

Wrong

012345

Quick Reference Guide 7

Scanning Tips

• For larger bar codes, hold the RS409 farther away from the bar code.

• For bar codes with bars that are closer together, hold the RS409 closer to

the bar code.

• The optimal scanning distance varies with bar code density, but 10 to 25 cm

(4 to 10 inches) generally works. Practice to determine what distances to

work within.

• Do not position the RS409 exactly perpendicular to the bar code being

scanned. In this position, reflected light can bounce back into the exit

window, and possibly prevent a successful decode.

Finger Strap Assembly Replacement

The finger strap assembly can be changed for each user or for replacement. To

replace the finger strap assembly:

1. Press down on the finger strap assembly release tab.

2. Slide the finger strap assembly out of the trigger assembly.

3. Align a new finger strap assembly with the slot in the trigger assembly.

4. Push the finger strap assembly into the trigger assembly until the release

tab clicks into place.

5. Insert your index finger through the finger strap. Tighten the strap and press

the hook and pile together.

6. If required, cut excess finger strap material.

Release Tab

8 RS409 Ring Scanner

Replacing the Trigger Assembly

To replace the trigger assembly:

1. Remove the finger strap assembly.

2. Turn the RS409 upside-down.

3. Remove the set screw with screwdriver.

4. Turn the trigger assembly counter-clockwise until the exit window and scan

trigger align.

5. Lift the trigger assembly off the scan assembly.

6. Align replacement trigger assembly with scan assembly.

7. Rotate trigger assembly 1/4 turn clockwise.

8. Tighten the set screw with screwdriver.

9. Replace finger strap assembly.

Quick Reference Guide 9

Cleaning

Wipe the exit window periodically with a lens tissue or other material suitable

for cleaning optical material such as eyeglasses.

Troubleshooting

CAUTION Do not pour, spray, or spill any liquid on the RS409.

Symptom Probable Cause Action

Laser beam does not

displaywhenpressing

the trigger.

Interface cable is not

secure. Verify that the interface cable

connection is connected properly.

Power is not applied to

RS409. Power for the RS409 is provided

by the wearable terminal. Verify

that the wearable terminal has a

charged battery installed.

Scan enabled application

on the wearable terminal is

not running.

Launch scanning application on

the wearable terminal.

RS409 does not

decode a bar code. Bar code is unreadable. Verify that the bar code is not

defective, i.e., smudged or broken.

Exit window is dirty. Clean exit window with a lens

tissue. Tissues for eyeglasses

work well. Do not use tissues

coated with lotion.

Symbology is not enabled. See your system administrator.

10 RS409 Ring Scanner

Ergonomic Recommendations

• Reduce or eliminate repetitive motion

• Maintain a natural position

• Reduce or eliminate excessive force

• Keep objects that are used frequently within easy reach

• Perform tasks at correct heights

• Reduce or eliminate vibration

• Reduce or eliminate direct pressure

• Provide adequate clearance

• Provide a suitable working environment

• Improve work procedures.

Regulatory Information

All Symbol devices are designed to be compliant with rules and regulations in

locations they are sold and will be labeled as required.

Regulatory Information is available in French, Italian, German, Spanish (Spain),

Portuguese, Japanese, Korean, Russian and Simplified Chinese. Please see

the following website: http://www.symbol.com/services/manuals/ and look for

your specific product.

Any changes or modifications to Symbol Technologies equipment, not

expressly approved by Symbol Technologies, could void the user's authority to

operate the equipment.

CAUTION In order to avoidor minimize the potential risk of ergonomic injury follow

the recommendations below. Consult with your local Health & Safety

Manager to ensure that you are adhering to your company’s safety

programs to prevent employee injury.

CAUTION Only use Symbol approved and UL Listed terminals.

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Symbol RS409 User manual

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