MATRIX 400™ CODE QUALITY VERIFIER SOLUTION
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3. The BK-4990 bracket comes already partially mounted (D+A) with 2 M4 screws.
4. Mount the bracket A onto the LT-630 or the LT-511 illuminator B using the 4 M4 screws
in the bag marked "Screws for Brackets-LT-314/LT-316/LT-511/LT-630 assembling".
5. Swing the bracket D 90° and mount the reader C onto it through the mounting holes on
the bracket. Use 4 of the M4 screws in the bag marked "Screws for Bracket-Bracket-
Reader assembling".
6. Remove the Lens Cover and loosen the Locking Knobs as described in the Matrix 400™
Reference Manual. Swing the bracket D 90° returning to the reading position.
7. Position and mount the Matrix assembly over the code reading area at the correct Focus
Distance for your model (Refer to the Reading Features table in Chapter 3).
8. Perform the Focusing and Image Density Calibration procedures described in the Step 5.
9. After Focusing, tighten the Focus and Diaphragm Locking Knobs.
10. Swing the bracket D 90° as previously shown to replace the Lens Cover. Swing the
bracket D 90° returning to the reading position and fix the reader assembly (C+D) to the
illuminator assembly (A+B) with the remaining 2 M4 screws from the bag marked
"Screws for Bracket-Bracket-Reader assembling".
40 mm
code surface
Focus distance = α + β
The best results for this illuminator are obtained when α is approximately 30 mm (1.2").
The positioning slots on the brackets allow adjustment to obtain the best results between the
reader optimal focus distance and the illuminator optimal working distance. You can verify
the reading performance through VisiSet™.
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