ATTENTION
: the brush has been correctly mounted if when seen from above the cusp shape,
formed by the bristles, has its top towards the traction wheel
(
Fig.10
)
.
17.
Insert the pipe hub (15) in the cylindrical brush control arm (
Fig.11
), making sure that the pins (16) in
the pipe hub go into the slots (17) in the brush (
Fig.11
).
18. Repeat the operations in reverse order to reassemble all the parts.
CLEANING THE RECOVERY TANK FILTER
Careful cleaning of the recovery tank filter guarantees a better dirty water vacuuming capacity as well as
a longer life of the vacuum motor.
For cleaning the recovery tank filter, proceed as follows:
1.
Select the i-drive program “transport” by rotating the knob to position “A” as shown in (
Fig.1
).
ATTENTION
: by rotating the i-drive selector to the transfer program, all the brush heads and the
squeegee body will move to their idle positions (raised off floor).
ATTENTION
: on the screen of the command display, the machine silhouette will have a green icon
only the symbol that identifies the traction motor.
2. Take the machine to the maintenance area.
ATTENTION
: the place designated for this operation must comply with current environmental
protection regulations.
3.
Make sure the machine is in a safe condition (see “
CAUTION
: users are advised to always wear protective gloves, to avoid the risk of serious injury
to hands.
4.
Release the vacuum lid retainer hinges (1) on the side of the tank (
Fig.2
).
5.
Rotate the vacuum cover (2) until the retainer is in the maintenance position (
Fig.3
).
6.
Remove the recovery tank filter (3) from its seat (
Fig.4
), clean it under running water, and if necessary
use a scraper to remove any waste residues.
7.
Clean the part of the vacuum cover indicated in the figure with a damp cloth (
Fig.5
).
8. Repeat the operations in reverse order to reassemble all the parts.
ATTENTION
: if necessary use the inspection footboard(4) on the back of the machine (
Fig.6
).
CLEANING THE VACUUM MOTOR FILTER
Careful cleaning of the vacuum motor filter guarantees a better dirty water vacuuming capacity as well
as a longer vacuum motor life.
To clean the vacuum motor filter, proceed as follows:
1.
Select the i-drive program “transport” by rotating the knob to position “A” as shown in (
Fig.1
).
ATTENTION
: by rotating the i-drive selector to the transfer program, all the brush heads and the
squeegee body will move to their idle positions (raised off floor).
ATTENTION
: on the screen of the command display, the machine silhouette will have a green icon
only the symbol that identifies the traction motor.
2. Take the machine to the maintenance area.
ATTENTION
: the place designated for this operation must comply with current environmental
protection regulations.
3.
Make sure the machine is in a safe condition (see “
CAUTION
: users are advised to always wear protective gloves, to avoid the risk of serious injury
to hands.
4.
Release the vacuum lid retainer hinges (1) on the side of the tank (
Fig.2
).
5.
Rotate the vacuum cover (2) until the retainer is in the working position (
Fig.3
).
6.
Turning anticlockwise, remove the knobs (3) fixing the vacuum motor filter retainer (4) to the vacuum
cover (
Fig.4
).
7.
Remove the vacuum motor filter retainer (4) and as a consequence the vacuum motor filter (5) (
Fig.5
).
8.
Clean the filter with a vacuum filter, if necessary remove any impurities with a blast of air, keeping a
distance of more than twenty centimetres.
9. Repeat the operations in reverse order to reassemble all the parts.
ATTENTION
: if necessary use the inspection footboard (6) on the back of the machine (
Fig.6
).
EMPTYING THE SOLUTION TANK
Proceed as follows to empty the solution tank:
1.
Select the i-drive program “transport” by rotating the knob to position “A” as shown in (
Fig.1
).
ATTENTION
: by rotating the i-drive selector to the transfer program, all the brush heads and the
squeegee body will move to their idle positions (raised off floor).
ATTENTION
: on the screen of the command display, the machine silhouette will have a green icon
only the symbol that identifies the traction motor.
2. Take the machine to the maintenance area.
ATTENTION
: the place designated for this operation must comply with current environmental
protection regulations.
3.
Make sure the machine is in a safe condition (see “
”).
CAUTION
: users are advised to always wear protective gloves, to avoid the risk of serious injury
to hands.
4.
Remove the solution tank caps (1) (
Fig.2
).
5.
Uncouple the recovery tank inspection footboard (2) (
Fig.3
).
6.
Release the solution tank drainage tube (3), at the back of the machine, from the retainers (
Fig.4
).
7. Bend the end of the drainage tube, so as to create a choke and prevent the content from coming out
(
Fig.5
), put the tube on the discharge surface and gradually release the tube.
ATTENTION
: the place designated for this operation must comply with current environmental
protection regulations.
8. Repeat the operations in reverse order to reassemble all the parts.
CLEANING THE RECOVERY TANK
To clean the recovery tank, proceed as follows:
1.
Select the i-drive program “transport” by rotating the knob to position “A” as shown in (
Fig.1
).
ATTENTION
: by rotating the i-drive selector to the transfer program, all the brush heads and the
squeegee body will move to their idle positions (raised off floor).
ATTENTION
: on the screen of the command display, the machine silhouette will have a green icon
only the symbol that identifies the traction motor.
2. Take the machine to the maintenance area.
ATTENTION
: the place designated for this operation must comply with current environmental
protection regulations.
3.
Make sure the machine is in a safe condition (see “
”).
CAUTION
: users are advised to always wear protective gloves, to avoid the risk of serious injury
to hands.
31
10
11
16
15
17
2
3
1
A
1
2
5
6
4
3
4
2
3
1
A
1
2
5
6
4
6
5
4
3
1
A
2
3
1
2
5
4
3