Viper FANG 20-EU - Manual (Page 20)

USER MANUAL ENGLISH
SQUEEGEE BLADE CHECK AND REPLACEMENT
Clean the squeegee (Fig. 5) as shown in the previous paragraph.
Check that the edge (E, Fig. 5) of the front blade (C) and the edge (F) of the rear blade (D) lay down on the same level, along
their length; otherwise adjust their height according to the following procedure:
Remove the tie rod (G), disengage the retainers (M) to adjust the rear blade (D); then engage the retainers and install the
tie rod.
Loosen the handwheels (I) and adjust the front blade (C); then tighten the handwheels.
Check the front blade (C) and rear blade (D) for integrity, cuts and tears; if necessary replace them as shown below. Check
that the front corner (J) of the rear blade is not worn; otherwise, overturn the blade to replace the worn corner with an integ ral
one. If the other corners are worn too, replace the blade according to the following procedure:
Remove the tie rod (G), disengage the retainers (M) and remove the retaining strip (K), then replace/overturn the rear
blade (D). Install the blade in the reverse order of removal.
Unscrew the handwheels (I) and remove the retaining strip (L), then replace the front blade (C). Install the blade in the
reverse order of removal.
After the blade replacement (or overturning), adjust the height as shown in the previous step.
Connect the vacuum hose (29) to the squeegee.
Install the squeegee (7) and screw down the handwheels (31).
If necessary, adjust the squeegee adjusting handwheel (30).
BRUSH/PAD CLEANING
CAUTION!
It is advisable to wear protective gloves when cleaning the brush/pad because there may be sharp debris.
Remove the brush/pad from the machine, as shown in Use chapter.
Clean and wash the brush/pad with water and detergent.
Check the brush bristles for integrity and wear; if necessary, replace the brush.
Check the pad for wear; if necessary, replace the pad.
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82089E(1)2009-04A SCRUBBERS FANG20-EU / FANG20T-EU 19