Hillyard TRIDENT T20SC PRO, Service Manual

Page: 54 / 65

7.3 Adjustments
7.3.1 Squeegee Support
The Squeegee Support has to be ad-
justed with the Squeegee fitted on, low-
ered on the floor and vacuum system on.
The goal of the adjustment is to let the
squeegee blade be angled 45 degrees to
the floor for its whole length.
To obtain the correct adjustment act on
the squeegee wheels adjusting knob (H)
to adjust the distance from the floor, and
on the central adjusting knob (I) to ad-
just the inclination of the squeegee.
Procedure
• Switch ON the machine.
• Lower the squeegee to the floor and
go slowly forward.
• During the advancement, adjust the
squeegee via the knobs (H) and (I)
so as to obtain an inclination of the
squeegee rubbers of 45 degrees on
the floor throughout their length
(see
fig. 7.3.1-1 ) (see fig. 7.3.1-2 )
.
• When the operation is performed,
verify that height and inclination
adjustment bubble levels of the
squeegee are in central position
(see
fig. 7.3.1-3 )
.
• Check functionally the resulting ad-
justment.
7.3.1-1 7.3.1-2
7.3.1-3
7.4 Maintenance and
Checks
7.4.1 Squeegee
Check
(to perform every 4h )
To have a good performance of the
squeegee the blades have to be in a good
conditions. The squeegee chamber and
the squeegee adapter have to be clean
and completely free from debris. Blades
have to adhere perfectly to the squeegee
body and have to be kept in that posi-
tion by the plastic blade holder which
are kept by the plastic wing nuts.
Maintenance
(to perform every 45h )
• Remove the squeegee from the ma-
chine.
• Rotate the front blade holder fixing
knob, remove the front rubber.
• Remove the rear blade holder and
rotate the rear blade. The rear blade
can be used 4 times (one for each
edge) before being replaced.
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