Nilfisk-Advance BA 651, User Manual

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ENGLISH USER MANUAL
2
9097293000(1)2008-03 A
BA 651 - BA 751 - BA 851 - BA 751 C
SQUEEGEE CLEANING
NOTE
The squeegee must be clean and its blades must be in good conditions in order to get a good drying.
CAUTION!
It is advisable to wear protective gloves when cleaning the squeegee because there may be sharp debris.
Drive the machine on a level floor.
Turn the ignition key (80) to “0”.
Lower the squeegee (25) with the lever (10).
Loosen the handwheels (26) and remove the squeegee (25).
Disconnect the vacuum hose (15) from the squeegee.
Wash and clean the squeegee (Fig. 5). Clean the compartments (A, Fig. 5) and the hole (B) especially. Check the front
blade (C) and the rear blade (D) for integrity, cuts and tears; if necessary replace them (see the procedure in the following
paragraph).
Install the squeegee in the reverse order of removal.
SQUEEGEE BLADE CHECK AND REPLACEMENT
Clean the squeegee (Fig. 5) as shown in the previous paragraph.
Check that the edges (E) of the front blade (C) and the edges (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 fasteners (M) to adjust the rear blade (D); then engage the fasteners 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 the
front corner (J) of the rear blade for wear; if necessary, overturn the blade to replace the worn corner with an integral one. If the
other corners are worn too, replace the blade according to the following procedure:
Disengage the tie rod (G), disengage the fasteners (M), remove the retaining strip (K) and 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 (15) to the squeegee.
Install the squeegee (25) and screw down the handwheels (26).
If necessary, adjust the squeegee balance adjusting handwheel (27).
Figure 5
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