Problem Steps to do im-mediatelyPossible cause SolutionThe product does not startwhen the ON/OFF switch isset to "1".Set the ON/OFFswitch to "0".If there is a red light on thePRCD, the current is discon-nected.Push the RESET button on thePRCD.If the PRCD disconnects the currentagain, speak to an approved Husq-varna service center.The product stops. There is a fault with the cur-rent source. The current isdisconnected by Elgard.Do a check of the current source.The drill bit is blocked. Thecurrent is disconnected byElgard.Turn the drill bit right and left, use awrench. Carefully remove the prod-uct from the drill hole.Too high load causes over-load of the motor. The cur-rent is disconnected by El-gard.Make sure that the drill bit can beturned easily in the drill hole.If there is a red light on thePRCD, the current is discon-nected.Push the RESET button on thePRCD.If the PRCD disconnects the currentagain, speak to an approved Husq-varna service center.The product does not con-tinue into the surface, de-creases in speed and stops.The diamond segments areblunt.Sharpen the diamond segmentswith a SiC grind stone.Unwanted material collectsaround the hole during oper-ation.The water pressure is toolow.Increase the water pressure. RefertoTechnical data on page 17.The diamond segments onthe drill bit are pulled out oftheir bond.There are much vibration inthe product during the oper-ation.Use correct load when you operatethe product.There is leakage of gear oil. Sealings are worn out andmust be replaced.Speak to an approved Husqvarnaservice center.There is leakage of waterfrom the hole on the waterconnection ring.The shaft seals are defect. Speak to an approved Husqvarnaservice center. Make sure to alwaysuse clean water.The product does not oper-ate smoothly.Decrease theforce.Too high load causes over-load of the motor.Use less force when you drill.Transportation and storage• Pull out the plug from the power outlet beforetransportation or storage of the product.• Remove the drill bit before transportation or storageof the product. This is to prevent damage to theproduct and the drill bits.• Keep the product in a locked area to prevent accessfor children or persons that are not approved.• Keep the product in a dry and frost-free area.• Safely attach the product during transportation toprevent damage and accidents.16 1188 - 008 - 14.09.2020