ENGLISH
INSTRUCTIONS FOR USE
22
9096910000(2)2010-03
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nity™ 20D - X20D - X20C - X24D
SQUEEGEE BLADE CHECK AND REPLACEMENT
Clean the steel squeegee (Fig. 5) or the aluminum squeegee (Fig. 6), according to the procedure shown in the previous
1.
paragraph.
Check that the edges (E, Fig. 5 or 6) of the front blade (C) and the edges (F) of the rear blade (D) lay down on the same level,
2.
along their length; otherwise adjust their height according to the following procedure:
Release the tie rod (G, Fig. 5 or 6) and loosen the wing nuts (H, Fig. 5), or disengage the retainers (M, Fig. 6) and adjust
•
the rear blade (D, Fig. 5 or 6), then tighten the wing nuts or engage the retainers, and engage the tie rod.
Loosen the handwheels (I) and adjust the front blade (C, Fig. 5 or 6), then tighten the handwheels.
•
Check the front blade (C, Fig. 5 or 6) and rear blade (D) for integrity, cuts and tears; otherwise replace them according to the
3.
following procedure. Check 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:
Disengage the tie rod (G), remove the wing nuts (H) or disengage the retainers (M), remove the retaining strip (K) and
•
replace/overturn the rear blade (D).
Assemble the blade in the reverse order of disassembly.
•
Unscrew the handwheels (I) and remove the retaining strip (L), then replace the front blade (C).
•
Assemble the blade in the reverse order of disassembly.
After the blade replacement (or overturning), adjust the height as shown in the previous step.
Connect the vacuum hose (15) to the squeegee.
4.
Install the squeegee (25) and screw down the handwheels (26).
5.
If necessary, adjust the squeegee balance adjusting handwheel (27).
6.
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Figure 5
I
B
A
M
G
A
D
C
I
M
K
F
J
E
D
C
L
I
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Figure 6
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