Numatic TTB 3226 Owner's Instruction Manual page 11

Fig.10
Featuring the new OBS (Octagonal Brush System);
the brushes simply push-fit up onto the chucks making fitting and removal
a simple process.
Pull the side pod adjustment lever and set to the top position (Fig.10).
The side pod will now pull open (Fig.11).
Fit brushes on both sides (Fig.12).
Close side pod (Fig.13).
Safety gloves are recommended for the changing of used brushes.
The TTB 3226 is equipped with a large capacity 29 gal clean-water tank allowing, for large areas to be covered in
a single fill.
To fill the clean-water tank, lift the cover flap (Fig.14) to expose the filler cap.
Unscrew the filler cap (Fig.15) and fill the tank using a hose (Fig.16) or preferred method.
Note: Great care must be taken to ensure that contaminants (leaves, hair, dirt, etc.) are not allowed to enter the
clean-water tank during the filling process. If using a bucket or similar, ensure it is always clean and free from
debris.
Fig.16a
Fig.11
Fig.14
Fill-level indicator
The water level in the clean water tank can be measured using the
scale on the rear of the machine (Fig.16a).
Fig.15
11
Machine Set Up
Fitting the brushes
Fig.12
Fig.13
Filling the clean water tank
Fig.16