Husqvarna PG 540 Operator's Manual

Also see for PG 540: Operator's manual

Problem Cause SolutionThe product is noteasy to hold on to.Too small number of diamond tools are in-stalled on the product.Increase the number of diamond tools to de-crease load on the product and operator.The grinding drive motor does not operate.This can be caused by fault with motor orfault with wire to the motor.Make sure that the grinding drive motor isconnected.If the problem stays, speak to an approvedservice agent.The belt is broken. If the belt is broken, let a service center re-place it.Turn one of the grinding discs by hand. If allgrinding discs rotate together, the belt is notdamaged. If 1 grinding disc rotates freely,then the belt is broken.Only 1 phase comes into the product. Theproduct will not receive an error code and willuse <1 A motor current. The fan rotates slow-ly.Do a check of the power supply.The surface or the operation uses too muchof the product capacity.Adjust the speed of the motor and/or the for-ward speed of the product across the floor.The product soundsas if it increases thespeed too much.The grinding drive motor is not connected. Make sure that the grinding drive motor isconnected.The grinding drive motor does not operate.This can be caused by fault with motor orfault with wire to the motor.Make sure that the grinding drive motor isconnected.If the problem stays, speak to an approvedservice agent.The surface is too thick or the diamond toolconfiguration is incorrect.Push down the handlebar slightly to lift thegrinding head from the surface when youstart the product.The product makesan irregular scratchpattern.The diamond tools are incorrectly attached orattached at different heights on the grindingdiscs.Make sure that all diamond tools are installedcorrectly and have the same height.The diamond tools are of mixed types. Make sure that all segments are the same di-amond grit and bond. If the diamond seg-ments are rough, space out the rough dia-mond segments equally. Operate the producton an abrasive surface until all segmentshave the same height.The head locks are loose or missing. Make sure that all head locks are in positionand tightened.The resin tools are mixed or have unwantedcontamination.Make sure that all resins are the same dia-mond grit and bond and that there is no con-tamination. To clean the resin tools, operatethem for a short time on a lightly abrasivesurface.The grinding discs are worn or damaged. Do a check on the grinding discs for brokensections or too much movement.1211 - 003 - 22.01.2020 19