comoc C130 D 2015, Use And Maintenance Manual, Page: 29 / 48

CLEANING THE SQUEEGEE BODY
Careful cleaning of the squeegee body guarantees better cleaning and drying of the floor as well as a
longer vacuum motor life.
To carry out the cleaning of the squeegee body, proceed as follows:
1. Select the i-drive program “transport” by rotating the knob to position “A” as shown in ( Fig.1 ).
N.B. : 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).
N.B.
: 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.
NOTE : the place designated for this operation must comply with current environmental protection
regulations.
3. Shift the direction lever (1) to “idle”, moving it in the direction shown by the arrow ( Fig.2 ).
N.B.
: to select idle (N) move the lever in the direction shown by the arrow (
Fig.2
).
N.B. : the letter “N” will appear on the command display indicating that no gear is engaged.
4. Engage the parking brake by moving the parking brake lever (2), beside the operator's seat, in the
direction shown by the arrow ( Fig.3 ).
N.B. : the symbol regarding the parking brake being engaged will appear on the command
display.
5. Select the i-drive program “scrubbing with drying” by rotating the knob to position “C” as shown in
( Fig.1 ).
N.B. : rotating the i-drive selector to the scrubbing with drying program, all the brush heads and
squeegee body are in their working positions.
6. Press the drive pedal (3) to move both the squeegee body and the brush head bodies to their
working positions ( Fig.4 ).
N.B.
: in the command display there are visible in green the symbols for the vacuum motors
and the brush head motors.
7. As soon as the brush head and splash guard bars are in the working position, make sure the
machine is in a safe condition (read “ MACHINE SAFETY ”).
CAUTION : these operations must be carried out using protective gloves to avoid any possible
contact with the edges or tips of metal objects.
8. Stand on the right side of the machine.
9. Remove the retainer (4) from the pin (5) in the squeegee body ( Fig.5 ).
10. Free the pin (5) in the squeegee body from the eyelet (6) in the squeegee control bar (7) ( Fig.6 ).
11. Repeat steps nine and ten on the left-hand side of the machine.
12. Insert the vacuum tube (8) in the sleeve in the squeegee body ( Fig.7 ).
13. Using the specific tool loosen the screws (9) in the squeegee body pre-assembly ( Fig.8 ).
N.B. : the equipment to be used for this operation is not supplied with the machine.
14. Remove the squeegee body from the support in the machine.
15. Use a jet of water and then a damp cloth to thoroughly clean the vacuum chamber (10) of the
squeegee body ( Fig.9 ).
16. Use a jet of water and then a damp cloth to thoroughly clean the front rubber blade (11) of the
squeegee body ( Fig.10 ).
17. Check the wear of the front rubber blade (11) on the squeegee body; if the edge of the rubber in
contact with the floor is worn, replace it. Refer to " REPLACING THE SQUEEGEE UNIT RUBBER
BLADES ".
18. Use a jet of water and then a damp cloth to thoroughly clean the rear rubber blade (12) of the
squeegee body ( Fig.11 ).
CLEANING THE DEBRIS HOPPER
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 ).
N.B.
: 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).
N.B. : 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.
NOTE : the place designated for this operation must comply with current environmental protection
regulations.
3. Shift the direction lever (1) to “idle”, moving it in the direction shown by the arrow ( Fig.2 ).
N.B. : to select idle (N) move the lever in the direction shown by the arrow ( Fig.2 ).
N.B. : the letter “N” will appear on the command display indicating that no gear is engaged.
4. Engage the parking brake by moving the parking brake lever (2), beside the operator's seat, in the
direction shown by the arrow ( Fig.3 ).
N.B.
: the symbol for the parking brake being engaged will appear on the command display.
5. Select the i-drive program “scrubbing with drying” by rotating the knob to position “C” as shown in
( Fig.1 ).
N.B. : rotating the i-drive selector to the scrubbing with drying program, all the brush heads and
squeegee body will move to their working positions (in contact with the floor).
6. Press the drive pedal (3) to move both the squeegee body and the brush head bodies to their
working positions ( Fig.4 ).
N.B. : on the screen of the command display, the machine silhouette will have a green icon.
the symbol that identifies the traction motor; the symbols that identify the motors of the
scrubbing brush head; the symbols that identify the motor of the sweeping brush head; the
symbols that identify the vacuum motors.
7. As soon as the brush head and splash guard bars are in the working position, make sure the
machine is in a safe condition (read “ MACHINE SAFETY ”).
CAUTION : these operations must be carried out using protective gloves to avoid any possible
contact with the edges or tips of metal objects.
8. Stand on the right side of the machine.
9. Remove the retainer (4) from the pin (5) in the squeegee body ( Fig.5 ).
10. Free the pin (5) in the squeegee body from the eyelet (6) in the squeegee control bar ( Fig.6 ).
11. Turn the right splash guard bar (7) as far as it will go.
19. Check the wear of the rear rubber blade (12) on the squeegee body; if the edge of the rubber in
contact with the floor is worn, replace it. Refer to " REPLACING THE SQUEEGEE UNIT RUBBER
BLADES ".
20. Use a jet of water and then a damp cloth to thoroughly clean the vacuum nozzle (13) ( Fig.12 ).
21. Repeat the operations in reverse order to refit everything (read the section “ FITTING THE
SQUEEGEE BODY ”).
12. Using the handle (8) in the debris hopper take pout the brush head pre-assembly, remembering to pull
down the retainer (9) before pulling the brush head out of the machine ( Fig.7 ).
13. Using the handles (8) on the side of the debris hopper, take it to a suitable place and clean it.
14. Clean the inside of the debris hopper with a stream of running water, using a brush to remove any
dirt residues if necessary.
15. Take out the debris hopper vacuum filter (10) ( Fig.8 ), clean it with a jet of water, if necessary use a
scraper to remove any residues of dirt.
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