Bug-o-systems UNI-BUG III Uživatelský manuál stáhnout pdf (Strana 43)

Unit runs, but no Faulty control card • Unplug the machine from power. Verify there are

speed control. no bad connections to the control card or on the

board. Replace the card.

Failed speed • Replace if visually appears damaged. Verify no

potentiometer loose or broken connections to the part.

Unit runs, but erratic Poor input voltage • Verify the machine power source is stable and at

or poor speed control. regulation the correct voltage. Measure at the outlet.

Faulty control card • Unplug the machine from power. Verify there are no

bad connections to the control card or board.

Replace the board.

Damaged wheel or • Turn the machine upside down and off. Replace

wheel assembly any wheels that are damaged. Replace any idler

wheels that do not freely turn.

Pitted workpiece • Verify the workpiece is not pitted or damaged in a

way that will give an uneven drive surface to the

machine wheels. Verify the workpiece thickness

does not vary signicantly where the machine

wheels travel.

PROBLEM CAUSE REMEDY

TROUBLESHOOTING GUIDE, CONT’D.

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Bug-o-systems UNI-BUG III Uživatelský manuál Strana 43