55
MAINTENANCE
CLEANING THE DETERGENT SOLUTION FILTER
Careful cleaning of the detergent solution filter guarantees better
cleaning of the floor.
Proceed as follows to clean the detergent solution filter:
1. Select the i-drive program “transport” by rotating the knob to
position “A” as shown in (
Fig.1
).
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 (read “
ATTENTION:
users are advised to always wear protective
gloves, to avoid the risk of serious injury to hands.
4.
Shut off the detergent solution flow in the machine water system
by turning the tap command lever (1) in the direction shown by
the arrow (
Fig.2
).
5.
Remove the water system filter lid (2) from the front left side of
the machine (
Fig.3
).
6.
Remove the filter cartridge (3) (
Fig.4
) and clean it under a jet of
water to remove any dirt that might be attached.
7. Repeat the operations in reverse order to reassemble all the
parts.
CLEANING THE SQUEEGEE VACUUM TUBE
Careful cleaning of the debris hopper guarantees better drying and
cleaning of the floor as well as a longer vacuum motor life.
To clean the debris hopper, proceed as follows:
1. Select the i-drive program “transport” by rotating the knob to
position “A” as shown in (
Fig.1
).
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 (read “
ATTENTION:
these operations must be carried out using
protective gloves to avoid any possible contact with the edges
or tips of metal objects.
4. Stand on the left side of the machine.
5. Remove the vacuum tube (1) from the nozzle (2) on the left-hand
splash guard (
Fig.2
).
ATTENTION
: remember to loosen the screw clamp (3) on
the vacuum tube before inserting it in the nozzle (
Fig.2
).
ATTENTION:
the equipment to be used for this operation is
not supplied with the machine.
6. Stand on the right side of the machine.
7. Remove the vacuum tube from the nozzle on the right-hand
splash guard.
ATTENTION:
the equipment to be used for this operation is
not supplied with the machine.
8. Stand at the back of the machine.
9. Remove the squeegee vacuum tube (4) from the nozzle (5) on
the squeegee unit (
Fig.3
).
ATTENTION:
remember to loosen the screw clamp (6) on
the vacuum tube before inserting it in the nozzle (
Fig.3
).
ATTENTION:
the equipment to be used for this operation is
not supplied with the machine.
10. Remove the vacuum tube (7) from the elbow rubber-holder (8) on
the recovery tank (
Fig.4
).
11. Clean the inside with a jet of water, inserting the tube in the part of
the vacuum nozzle that was fixed to the recovery tank.
12. Repeat the operations in reverse order to reassemble all the
parts.
3
3
1
2
3
4
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
4
8
3
6
7
2
5
2
3
Summary of Contents for ULTRA 120 B-G
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Page 9: ...9 103 4 56 31 43 109 15 3 98 22 65 24 108 19 34 35 23 68 44 63 64 99...
Page 10: ...10 2 94 17 101 96 105 69 12 11 18 73 40 97 95 104 42...
Page 68: ...68 NOTES...
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