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  440/550

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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