Karcher Watertimer WT 5 Operating instructions 2 - Page 27
Care and maintenance
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Care and maintenance Clean the filter gasket Regularly remove the filter gasket from the water connection and rinse under running water. Battery Battery status full Battery status almost empty Replace battery. Battery status empty Replace battery. Note In the automatic watering mode the valve is closed for safety purposes. Watering can no longer be activated. Change the battery Remove control unit. Insert a new 9V battery (type 6LR61). Dispose of the used battery according to the local provisions. Place the control unit onto the valve unit, ensure proper seating. Note The old battery can be replaced by a new one within 3 minutes without losing the watering settings and programming. Suitable battery types: - Alkaline - Rechargeable battery with low self-discharge and a minimum capacity of 250 mAh. Note Rechargeable batteries may not last an entire season. Maintenance The appliance is maintenance free. English 27