Cleaning The Coarse Dirt Sieve - HAKO Scrubmaster B400 R Operating Manual

1. Empty the waste water tank, see section 5.4.1.
2. Pull up the step Fig. 45-1 and swivel it to the rear.
3. Open the quick release Fig. 45-5 and remove the drain hose Fig. 45-6.
4. Open the cap of the flex wall tank completely until the cap support engages
Fig. 45-3.
5. Remove the coarse dirt sieve Fig. 45-9 upwards, tip it out, clean it with
water and put it aside.
6. Remove the holder Fig. 45-10 of the coarse dirt sieve upwards, clean it with
water and put it aside.
7. When the waste water tank is completely empty, remove the filter tube
Fig. 45-8 upwards and clean it with water.
8. Clean the waste water tank thoroughly with the water hose/spray nozzle
Fig. 45-7.
9. Also flush the drain hose.
10.Reinsert the filter tube Fig. 45-8. Make sure that the bottom filter tube
Fig. 45-4 and the top filter tube Fig. 45-2 are seated properly.
11.Insert the coarse dirt sieve holder Fig. 45-10.
12.Insert the coarse dirt sieve Fig. 45-9.
13.Open the cap of the flex wall tank as far as it will go. This unlocks the tank
support Fig. 45-3 and the tank cap can be closed.
14.Position the drain hose Fig. 45-6 on the support of the maintenance open-
ing and install it using the quick release Fig. 45-5.
The arrow on the connection support of the drain hose points upwards.
5.4.3

Cleaning the coarse dirt sieve

The flex wall tank is located in the coarse dirt sieve Fig. 45-9. Clean the sieve
as required but at least once a day.
1. Open the cap of the flex wall tank until the cap support engages Fig. 45-3.
2. Remove the coarse dirt sieve Fig. 45-9 upwards, tip it out, clean it with
water and reinsert it.
3. Open the cap of the flex wall tank as far as it will go. This unlocks the tank
support Fig. 45-3 and the tank cap can be closed.
Scrubmaster B400 R (7190)
Maintenance and servicing
127