Nilfisk-ALTO SCRUBTEC 653E - Manual (Page 53)

9097060000(2)2009-10 A SCRUBTEC 653E 15
USER MANUAL ENGLISH
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 fl oor. 1.
Disconnect the power supply cable (3) from the electrical mains and place it on the holder (4). 2.
Lower the squeegee (21) with the lever (7). 3.
Loosen the handwheels (22) and remove the squeegee (21). 4.
Disconnect the vacuum hose (11) from the squeegee. 5.
Clean the steel squeegee (Fig. 2) or the aluminium squeegee (Fig. 3). Clean the compartments (A, Fig. 2 or 3) and the hole 6.
(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.
7.
SQUEEGEE BLADE CHECK AND REPLACEMENT
Clean the squeegee (Fig. 3) as shown in the previous paragraph. 1.
Check that the edge (E, Fig. 3) of the front blade (C) and the edge (F) of the rear blade (D) lay down on the same level, along 2.
their length; otherwise adjust their height according to the following procedure:
Remove the tie rod (G), disengage the retainers (M) and 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
3.
that the front corner (J) of the rear blade is not worn; otherwise, 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:
Remove the tie rod (G), disengage the fasteners (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 (11) to the squeegee.
4.
Install the squeegee (21) and screw down the handwheels (22). 5.
If necessary, adjust the squeegee balance adjusting handwheel (23). 6.
I
B
A
M
G
A D
C
I
M
K
F J
E
D
C
L
I
S311344
Figure 3