USER MANUAL ENGLISH23TANK AND DEBRIS COLLECTION BOX CLEANING, ANDCOVER GASKET CHECK1. Drive the machine on a level floor.2. Ensure the machine is off and the ignition key (40) has beenremoved.3. Turn the recovery tank lid (A, Figure 25) 90 degree positionwhere it can be took off from the tank, and then take down theDebris collection box (D, E Figure 25) from the tank.4. Clean the recovery tank lid (A), recovery tank (B), clean watertank (C), Debris collection box (D, E Figure 25),Empty therecovery tank with the drain hose (G, Figure 25).5. Inspect the integrity of the tank sealing strip.NOTETank sealing strip (G) makes to produce thevacuum inside the tank when suction motor works.The tank must be sealed can effectively absorb thewater from the ground to recovery tank.6. Check whether the contact surface of sealing strip (G) isintegrity and sealing is sufficient. If necessary, take the sealingstrip of the tank out of the groove (H) and replace it. Assemblythe new sealing strip as shown in Figure 25, the joint should beback in the middle area.7. Close the recovery tank lid (A Figure 25).DETERGENT TANK CLEANING(For machines with Chemical Mixing System)Clean the detergent tank (E, Figure 26) as shown below:1. Drive the machine on a level floor.2. Turn the ignition key (A) to "0".3. Open the cover (B) and check that the recovery water tank (C)is empty; if necessary empty it with the drain hose (H, Figure26). Close the cover (B).4. Carefully lift the tank (C).5. Unscrew the plug (E) and disconnect the hose (F) from the tank(G).6. Remove the tank.7. Wash the tank in the appointed disposal area.8. Install the tank (G) and connect the hose (F).9. After draining the detergent tank, drain the Chemical MixingSystem too by running the system with clean water only. HBACFEGDFCADEBGHFigure 25Figure 26