[. . . ] Read the operating instructions carefully before using the device for the first time and preserve this booklet for later reference. Pass this manual on to whoever might acquire the device at a future date. [. . . ] This appliance works exclusively with compressed air and without the addition of chemicals. 1 Air release valve 2 Sealing cap 3 Pump 4 Compressive splice actuator 5 Air exit opening 6 WC attachment 7 Shower attachment 8 Attachment Ø 6 cm 9 Attachment Ø 5 cm 0 Overflow seal Slowly release the roll pin and check to ensure that the overflow is completely closed. Close and seal all openings, for example overflows, on the pipe to be cleared. use the overflow seal for the overflows 0: · With round overflows, press and hold the roll pin so that the locking lever can be flapped in such a way that it stands in extension with the roll pin (Fig 1). As soon as the locking lever hits against the rear wall, it opens itself out (Fig. If the overflow seal 0 cannot close the overflow, use a cloth or something similar to seal it. Use this appliance only on drains and pipeworks able to withstand pressure. Close the plughole with a stopper and and pour some warm water into the bowl (up to about 7 cm above the plughole). The best possible pressure effect is achieved only when the blocked pipe is completely filled with water. Remove the appliance from the water and press the pump 3 about 10 times. Should you wish to release some pressure from the appliance, unscrew the air release valve 1. Place the appliance back onto the plughole and activate the pressure surge. [. . . ] It is a talcum powder that was used in the factory for the first pump lubrication. After frequent usage it could happen that the pump 3 may require lubrication: 1. [. . . ]