ENGLISH INSTRUCTIONS FOR USE28 9096910000(2)2010-03 Adfinity™ 20D - X20D - X20C - X24DTROUBLESHOOTINGTrouble Possible Cause RemedyThe motors do not work; no warning led turnson.The battery connector is disconnected. Connect.The batteries are completely discharged. Charge the batteries.The machine does not move. The machine has been turned on by using theignition key and by keeping the paddle pressed.Turn the ignition key to “0” position, then try tostart the machine without pressing the paddle.The warning leds (81) flash simultaneously. The deck motor is overloaded. Use less aggressive brushes suitable for thefloor to be cleaned or avoid working with extrapressure function turned on.The brushes do not work, the red warning ledis on.The batteries are discharged. Charge the batteries.Insufficient recovery water vacuuming. The recovery water tank is full. Empty the tank.The hose is disconnected from the squeegee. Connect.The vacuum grid is clogged or the float is stuckclosed.Clean the grid or check the float.The squeegee is dirty or the squeegee bladesare worn or damaged.Clean and check the squeegee.The tank cover is not correctly closed, or thegasket is damaged, or the compensation holeis clogged.Close the cover correctly, or replace the gasketor clean the compensation hole.Insufficient solution flow to the brushes. The solution filter or the clean water filter isdirty.Clean the filter.The tank is dirty (the drain hole is clogged). Clean.Dirty/encrusted EcoFlex™ tank. Drain.Marks caused by the squeegee. There are debris under the squeegee blades. Remove the debris.The squeegee blades are worn, chipped ortorn.Replace the blades.The squeegee has not been balanced with thehandwheel.Balance.NOTEThe machine cannot operate without the battery charger.In case of battery charger malfunction, contact an authorized Service Center.For further information, refer to the Service Manual, available at any Advance Service Center.SCRAPPINGHave the machine scrapped by a qualified scrapper.Before scrapping the machine, remove and separate the following materials, which must be disposed of properly according to theLaw in force:Batteries–Brushes/pads–Plastic hoses and components–Electrical and electronic components (*)–Refer to the nearest Advance Center especially when scrapping electrical and electronic components.(*)