comoc C130 D 2015, Use And Maintenance Manual, Page: 28 / 48

RECOMMENDED MAINTENANCE OPERATIONS
Note:
(1) In any event check the battery charge level when working.
DRAINING THE RECOVERY TANK
Proceed as follows to empty the recovery tank:
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. Make sure the machine is in a safe condition (see “ MACHINE SAFETY MEASURES ”).
CAUTION : users are advised to always wear protective gloves, to avoid the risk of serious injury
to hands.
4. Release the recovery tank drainage tube (1) (at the back of the machine) from the retainers ( Fig.2 ).
5. Bend the end of the drainage tube, so as to create a choke and prevent the content from coming out
( Fig.3 ), put the tube on the discharge surface and gradually release the tube.
NOTE
: the place designated for this operation must comply with current environmental protection
regulations.
6. Repeat the operations in reverse order to reassemble all the parts.
ATTENTION: for the endothermic engine's maintenance
operations, please refer to the chapters titled
“MAINTENANCE” and “PERIODIC MAINTENANCE” in
the engine's use and maintenance manual. This
document is furnished along with the machine.
EMPTYING THE DEBRIS HOPPER
To empty 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.
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 empty it.
14. Repeat the operations in reverse order to reassemble all the parts.
28
2 3 1
A
1
1
2
A
C
1
3
2
10
9 8
5
5
4
6
9 8
7
7
3
TYPE OF MAINTENANCE
AT THE END OF THE WORK DAIL
Y
WEEKL
Y
BEFORE A
LONG
PERIOD OF NON- USE TRANSPORT
DRAINING THE RECOVERY TANK X X X
EMPTYING THE DEBRIS HOPPER X X X
CLEANING THE SQUEEGEE BODY X X X
CLEANING THE DEBRIS HOPPER X X X
CLEANING DISC BRUSH X X
CLEANING CYLINDRICAL BRUSH X X
CLEANING THE RECOVERY TANK FILTER X X
CLEANING THE VACUUM MOTOR FILTER X X
EMPTYING THE SOLUTION TANK X X X
CLEANING THE SOLUTION TANK X X
CLEANING THE WATER SYSTEM FILTER X X
CLEANING THE VACUUM TUBE X X
CLEANING SCRUBBING BRUSH HEAD SPLASH GUARD RUBBERS X X
CLEANING THE SQUEEGEE BODY SPLASH GUARD BAR
RUBBERS
X X
CLEANING THE DETERGENT CANISTER (VERSIONS WITH CDS) X
CLEANING THE WATER SYSTEM X
CLEANING THE WATER SYSTEM (VERSION WITH CDS) X