Datalogic QLM500 Instruction Manual download pdf (Page 24)

MATRIX 410™ REFERENCE MANUAL

5. Press the "Fine Focusing" button to activate the Fine Focusing Tool.

The reader continuously acquires images and gives visual feedback on the focusing

quality in the Focusing Tool window.

Rotate the Focusing ring on the lens. The Current Focus Quality Bar (green) together

with the vertical optimal focus line (green) increase together until the optimal focus is

reached; the vertical optimal focus line stops.

Continue rotating the Focusing ring on the lens a little farther; the Current Focus

Quality Bar decreases (red) see below.

Rotate the Focusing ring in the opposite direction. The Current Focus Quality Bar (green)

increases towards the vertical optimal focus line (green) until the optimal focus is

reached; the Current Focus Quality Bar touches the vertical optimal focus line

(indicating the best focus).

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Datalogic QLM500 Instruction Manual Page 24