HDS 2000 Super24GB 5. Operation••••• In order to protect the environment, werecommend that detergent is used sparingly.Comply with the metering recommendationon the detergent container label.••••• We offer an individual range of detergentsand preservatives and therefore guaranteetrouble-free operation. Please ask for advice,or request our catalogue or detergentinformation leaflets.Only those detergents may be used whichhave been authorized by the manufacturer ofthe appliance.Unsuitable detergents can damage theappliance and the object which is to becleaned.••••• We recommend the following cleaningmethod:Step 1: Loosening the dirtSpray on detergent sparingly and allow toreact for 1–5 minutes.Step 2: Removing the dirtSpray off the dissolved dirt with the high-pressure jet.••••• When you have finished working withdetergent, you should set the detergentmetering valve to “0” and rinse the appliancethoroughly with the gun open for approx.1 minute.5.9 Interrupting operation••••• If you release the trigger of the hand-heldspray gun, the appliance switches off. If thetrigger is pulled again, the appliance switcheson again.••••• If operation is interrupted for more than 30minutes, the appliance will not switch on whenthe trigger is pulled (safety shutdown).••••• No maintenance/ fault message appears inthe display window. The appliance is ready touse again if you switch the appliance switchoff and then on again.5.10 Switching off the applianceWarning!Danger of scalding with hot water.After operating it with hot water or steam the unitmust be cooled for at least two minutes byoperating it with cold water and its open handgun.••••• Switch the appliance off and pull the electricplug out of the socket.••••• Close the water intake.••••• Pull the gun trigger until the appliance isdepressurized.••••• Secure the gun trigger with the safety catch toprevent the gun from accidentally opening.