Karcher HD 9/100 De Skid Operating instructions - Page 14

sure hoses having a damaged thread. Do not use high-pressure hoses that have been driven over or subjected to impacts, even if no damage is visible.  Route high-pressure hoses so that they cannot be driven over. l Leaking fluid can cause injuries. Do not search for leaks with your bare hands. ṇ CAUTION Store the highpressure hoses so that they are not subjected to any mechanical loads. Operation ƽ DANGER Incorrect initial startup of an ultra-high-pressure cleaner is dangerous and can to lead to severe injuries or death in some cases. Operate the device only when all hoods, covers and electrical cabinets are closed. Never leave the device unsupervised while it is in operation. In the case of an energy supply malfunction, switch off the device to prevent it from restarting uncontrollably when the malfunction has been corrected. l Secure the device to prevent unauthorised use during work breaks. Do not work with the device when under the influence of medication of alcohol. Secure the work area in a clearly visible manner against unauthorised access. Erect warning signs and cordon off the area. Only the operator is permitted to be present in the work area (within a radius of 10 m). Take suitable measures to secure yourself against falling when working on scaffolding. The recoil forces occurring present a risk of falling. Always stand on stable ground when working. You must always be standing securely. Adjust the nozzle and operating pressure to suit each other so that the resulting recoil force can be kept under control by the operator. The recoil force must not exceed 250 N (25 kp). l Use only pipe cleaning accessories having a marking allowing timely recognition of the nozzle outlet. The clearance between the nozzle and marking should be 500 mm. Insert pipe cleaning accessories at least 500 mm into the pipe to be cleaned before activating the high-pressure jet. When using the device in hazard zones (e.g. service stations), adhere to the respective safety regulations. Operation in explosive atmospheres is prohibited. Never suction solvents, liquids containing solvents or undiluted acids. This includes e.g. petrol, paint thinner or heating oil. The spray mist is highly flammable, explosive and poisonous. ṇ WARNING Eliminate dangerous situations immediately.  14 English