Service

Below please find our service manuals.Click on either the pdf logo or the Name to download the needed manual.

Serial Number History

Models 250, 340 and 430

Model  440 and 550

Models 560 and 680

Digistar

Digi-Star scales may have up to 3 wires attached to the bottom of the scale head. Earlier versions were called J-Star. The trouble-shooting guides below are courtesy Digi-Star. Although they may not reference your model scale, the concepts and trouble-shooting methods are the same.

Avery Weigh Tronic

Weight-Tronix scales typically have 5 or 6 wires attached to the bottom of the scale head. The trouble-shooting guides below are courtesy Weigh-Tronix. They may not reference your model scale but the concepts and trouble-shooting methods are the same.

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