30
WEEKLY MAINTENANCE
3. CHECKING THE WHEEL BRAKE
Every week, check the distance between the work brake pads and the wheels. If necessary, adjust them
by means of the nuts, so they are at a distance of 3mm when homed.
4. CLEANING THE SOLUTION FILTER
1.
Turn off the tap by means of the lever (1)
2.
Loosen the cap (2) of the solution filter
3.
Remove the filter and rinse with a jet of water
4.
Reassemble the filter and tighten the cap
5.
Turn on the tap beneath the symbol (1)
ATTENTION: These operations must be carried out using gloves to protect
against contact with dangerous solutions
5. CLEANING THE SOLUTION TANK
6.
Loosen the front cap of the solution tank
7.
Loosen the wing nut of the drainage cap (1) to the left of the tank, and remove the cap
8.
Rinse the inside of the tank with a jet of water
9.
Insert the cap in the tank, and retighten the wing nut (1)
ATTENTION: These operations must be carried out using gloves to protect
against contact with dangerous solutions
6. REPLACING THE BRUSH HEAD SPLASH GUARDS
To ensure the water is collected efficiently while the machine is working, you should periodically check the
state of wear and tear of the side splash guards. When you need to replace them, proceed as follows:
1.
with the brush head up, loosen the screws (1) that fix the blocking blade of the splash guard rubber
2.
unthread the splash guard rubber and rotate it by 180° in order to replace the worn part with a new
one. If the splash guards are worn on both sides, replace them with new rubbers (contact the COMAC
assistance centre)
3.
reassemble everything, carrying out the above-mentioned operations in the reverse order
ATTENTION: this operation must be carried out using gloves to protect against
contact with dangerous solutions
2
1
1
1