Datalogic DS4800 Technical Information download pdf (Page 9)

DS4800 OM QUICK GUIDE

NOTE

If the barcode cannot be read because of low contrast or excessive ambient light, you can

perform the AutoSetup function to optimize the optical parameters. Then you can perform

AutoLearn to recognize the barcode symbology.

* In case of Programming Barcodes, refer to the “ID-NET™ Programming Barcodes And Setup Procedure” document in the

product CD.

AUTO SETUP (OPTIONAL)

At the end of the

Auto Learn procedure, you can perform the Auto Setup procedure to set up the reading

parameters.

1. Enter the

Auto Setup function by holding the X-PRESS™ push button pressed until the SETUP LED is on.

2. Release the button to enter the

Auto Setup function.

Once entered, if a barcode label is positioned in front of the scanline, the scanner automatically performs the

optimal setup of the reading parameters for that specific barcode.

green

yellow

red

READY

GOOD

RIGGER

COM

STATUS

SETUP

LEARN

EST

FOCUS

Figure 6 – X-PRESS™ Interface: Auto Setup Function

The procedure is as follows:

place the desired barcode on the scanline.

enter the AutoSetup function (the laser turns on

and the SETUP LED blinks to indicate the

ongoing process)

wait until the SETUP LED stays steady on

(indicating the reader has detected the

barcode)

This procedure ends either when the barcode is successfully decoded or after a timeout of about 7 (seven) seconds.

The scanner will restart at the end of the process, and then the optimized reading parameters for that barcode are

automatically configured in scanner memory.

FOCUS LOCK/UNLOCK

You must perform the

Focus Lock procedure to save the mechanical focus position to memory. If the mechanical

focus position is changed by more than the allowed tolerance of the value in memory, a diagnostic alarm will be

sent to the display.

1. Enter the Focus Lock function by holding the X-PRESS™ push button pressed until the FOCUS LOCK LED is on.

2. Release the button to enter the

Focus Lock function.

Once entered, the scanner automatically performs the Lock (saving) or Unlock procedure depending on the

previous state of the Locked Position parameter.

green

yellow

red

READY

GOOD

RIGGER

COM

STATUS

SETUP

LEARN

EST

FOCUS

Figure 7 – X-PRESS™ Interface: Focus Lock/Unlock Function

The procedure is as follows:

enter the Focus Lock function

wait until the "Focus locked at..." message

appears on the display (indicating the focus

position has been saved to memory). The

following parameters are set:

 Locked Position = your mechanical setting

 Focus Displacement (Alarm) = set (default to

display only)

The scanner will restart at the end of the process.

NOTE

If your application has been configured using X-PRESS™, go to STEP 6.

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Datalogic DS4800 Technical Information Page 9

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