19GBCleaning the mower :8. MaintenanceDANGER !ACutting tool can cause injuries !V When undertaking maintenance, remove thesafety key, wait for the cutting mechanism tostop and put on suitable work gloves.WARNING !ADamage to Accu cylinder mower.V Never clean your cylinder mower with runningwater, in particular with water under highpressure.Deposits affect the cutting result as well as discharge of grassclippings. Residual dirt and grass is easily removed immediatelyafter mowing.1. Remove grass deposits with a brush and a cloth.2. Oil the red cutting mechanism lightly with low viscosity oil(e.g. sprayed oil).9. TroubleshootingDanger of injury from the cutting tool !V Before eliminating faults, wait until the cutting toolstops, wear suitable work gloves and remove thesafety key.Problem Possible cause RemedyAbnormal noise. Screws / components loose. v Tighten screws or sendClattering in the mower to GARDENA Service.Foreign bodies on the blade. v Remove foreign bodies.Notch in the blade. v Remove notches withgrindstone.Blades are striking each other v Adjust cutting mechanism.too hard.Motor does not start Safety key not inserted. v Insert safety key.Accu not correctly fitted. v Insert Accu until it locks inplace.Discharging Accu. v Charge Accu.Red Error LED is lit v Contact Gardena Service.(Electronic or temperaturemonitoring system defective).Motor is blocked and Red Error LED flashes 1. Switch mower off.hums (Mower overloaded, e.g. 2. Remove safety key.due to blocked spindle). 3. Remove foreign body.Cutting load too high. v Reduce mowing speedand / or increase cuttingheight.DANGER !