![COMAC Optima 90 Use And Maintenance Manual Download Page 22](http://html1.mh-extra.com/html/comac/optima-90/optima-90_use-and-maintenance-manual_2638849022.webp)
AT THE END OF THE WORK
At the end of the work, and before carrying out any type of maintenance, perform the following operations:
1.
Select the TRANSFER mode using the knob (1) (
Fig. 1
) on the control panel.
2.
Press the drive pedal (2) (
Fig. 2
) to begin moving the machine.
3. Take the machine to the maintenance area.
4.
Switch off the machine turning the key (3) of the main switch a quarter turn anti-clockwise (
Fig. 3
). Remove the key from the instrument panel.
5. Carry out all the procedures listed in the paragraph “
” indicated in the column “AT THE END OF THE WORK”.
6. Sit on the driver’s seat.
7.
Insert the key (3) into the main switch on the control panel. Set the main switch to “I” (
Fig. 4
).
8.
Press the drive pedal (1) (
Fig. 1
) to begin moving the machine.
9. Take the machine to the designated machine storage place.
ATTENTION
: Park the machine in an enclosed place, on a flat surface; near the machine there must be no objects that could either damage it, or be damaged through contact with it.
10. Secure the machine, see the section titled “
3
4
3
3
OFF
ON
1
2
1
2
ROUTINE MAINTENANCE
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 RECOVERY TANK FILTER-FLOAT
X
X
CLEANING THE BRUSH HEAD BRUSHES (SCRUBBING VERSION)
X
X
CLEANING THE RECOVERY TANK
X
X
EMPTYING THE SOLUTION TANK
X
X
X
CLEANING THE WATER SYSTEM FILTER
X
X
CLEANING THE VACUUM TUBE
X
X
CLEANING THE DETERGENT TANK (CDS VERSIONS)
X
DRAINING THE RECOVERY TANK
Proceed as follows to empty the recovery tank:
1. Take the machine to the maintenance area.
N.B.
: The place designated for this operation must comply with current environmental protection regulations.
2. Make sure the machine has been secured (see the section titled “
”).
CAUTION
: Users are advised to always wear protective gloves, to avoid the risk of serious injury to hands.
3. Remove the drainage hose of the recovery tank from the clamps; it is located at the rear of the machine (
Fig. 1
).
4. Bend the end of the drainage tube in order to create a choke and prevent the content from coming out (
Fig. 2
), then position the tube on the discharge surface, unscrew the cap, and gradually release the tube.
N.B.
: The place designated for this operation must comply with current environmental protection regulations.
5. Repeat the operations in reverse order to reassemble all the parts.
2
1
22