11GBWhenever the Soil Moisture Sensor is relocated, the sensor tipshould be cleaned / replaced. The felt on the tip should not comeinto contact with grease.v Clean sensor tip 0 with clear water.If the felt becomes damaged, the sensor tip can be re-orderedfrom GARDENA Service.v Unscrew sensor tip 0 and screw on new tip.The dirt filter should be controlled regularly and cleaned ifnecessary.1. Unscrew sleeve nut 5 of the Water Timer manually from thethread of the tap (do not use pliers).2. Remove dirt filter of the sleeve nut and clean it.3. Screw sleeve nut 5 of the Water Timer onto thread of the tapagain manually (do not use pliers).8. TroubleshootingFault Possible cause RemedyManual watering not Water tap is closed. v Open tap.possible Battery of the Water Timer v Replace battery of the Waterspent / inserted incorrectly / Timer / insert correctly / usewrong battery used. alkaline battery.Watering is not switched Soil Moisture Sensor is in v Reposition Soil Moistureon although soil is dry a dip in the ground. Sensor at correct location(see 4. Initial Operation“Select correct locationfor Soil Moisture Sensor” ).Switching controller too far to v Turn switching controller tothe left on “Dry”. the right accordingly.Battery of the Water Timer v Replace battery of the Waterspent / inserted incorrectly / Timer / insert correctly / usewrong battery used. alkaline battery.Two-hour pause in irrigation v Increase watering timeafter irrigation controlled by so that watering is onlySoil Moisture Sensor. required every 2 hrs.Clean / replace sensor tip :Clean dirt filter :50