Maintenance and Servicing
5.4
Waste water tank
5.4.1
Emptying the waste water tank
Clean the waste water tank Fig. 35-37 daily or as required. When the symbol
Waste water tank full Fig. 34-A appears in the display panel and an acoustic
warning signal is output, the suction functions are switched off and the waste
water tank should be drained immediately.
Environmental danger
Observe applicable laws and local regulations when disposing of
detergents!
Fig. 34:
1. Drive to a suitable disposal centre.
2. Position the machine, ensuring the drain hose Fig. 34-30 reaches the drain
in the ground.
3. Turn off the machine.
4. Remove the drain hose from the holder, open the drain valve Fig. 34-B and
drain the waste water tank via the drain.
5. Ensure that the drain hose closure is fully closed after draining Fig. 34-C!
78
A
B
30
C
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