Cleaning The Intake Sieve; Checking The Seal At The Drain Valve - HAKO Scrubmaster B400 R Operating Manual

Maintenance and servicing
5.4.4

Cleaning the intake sieve

2
Fig. 46
1 Intake sieve
2 Closures
Check the function of the intake sieve Fig. 46-1 daily and clean it as required.
1. Open the cap of the flex wall tank completely until the cap support engages
Fig. 45-3.
2. Unlock the closures Fig. 46-2 while holding the intake sieve and then
remove the intake sieve Fig. 46-1.
3. Thoroughly clean the intake sieve under running water.
4. Insert the intake sieve and lock it with the closures.
5. 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.
5.4.5

Checking the seal at the drain valve

Fig. 47
Check the function of the seal at the drain valve Fig. 47-1 daily, replace it after
125 operating hours at the latest.
1. Twist drain valve by 90° and swivel down from drain hose.
2. Change the seal.
3. Grease the seal and cone with suitable grease, e.g. Molykote.
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Scrubmaster B400 R (7190)