Operation Manual
ENGLISH INSTRUCTIONS FOR USE
16
SCRUBTEC 545B / 545BL / 553B / 553BL / BOOST 5 - 9097054000
02/2007
05/2015
NOTE
For correct scrubbing/drying of oors at the sides of the walls, Nilsk suggests to go near the walls with the right side of
the machine as shown in gure 3.
A
B
P100106A
Figure 3
CAUTION!
To avoid any damage to the oor surface, turn off the brush when the machine is stationary, especially when the
extra pressure function is on.
Detergent ow adjustment
(For machines with Chemical Mixing System)
1. Turn the knob (A, Fig. 4) clockwise or counter-clockwise to increase or decrease the detergent concentration.
2. The average detergent concentration values, matching the 4 coloured areas of the scale (B), are shown in the gure.
3. To set the detergent quantity to zero, fully turn the knob (A) counter-clockwise.
NOTE
The detergent concentration is kept constant even if the washing water ow is changed with the push-buttons (C) or (D).
0,4%
0,5 Oz/Gal
0,75%
1 Oz/Gal
1,5%
2 Oz/Gal
2,5%
3 Oz/Gal
AB
C
D
P100107
Figure 4