Hillyard TRIDENT R30SC, Руководство по эксплуатации и обслуживанию

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8. CLEANING THE VACUUM TUBE
Careful cleaning of the vacuum hose guarantees better cleaning of the floor as well as a longer vacuum
motor life. Proceed as follows to clean the vacuum hose:
1. Take the machine to the maintenance area.
2. Make sure the machine has been secured (see the section titled “ SECURING THE MACHINE ”).
ATTENTION : users are advised to always wear protective gloves, to avoid the risk of serious
injury to hands.
3. Remove the vacuum hose (1) from the vacuum nozzle (2) on the squeegee body ( Fig.1 ).
4. Remove the vacuum tube (1) via the hole on the back of the recovery tank ( Fig.2 ).
5. The vacuum hose from the retainers present inside the recovery tank.
6. Rinse the inside of the vacuum hose with a jet of running water.
7. Repeat the operations in reverse order to reassemble all the parts.
21. EXTRAORDINARY MAINTENANCE WORK
1. REPLACING THE BRUSH HEAD BRUSHES (SCRUBBING VERSION)
3. REPLACING THE SIDE SPLASH GUARD RUBBER BLADES
Ensuring the integrity of the brush will guarantee better floor cleaning results, and will extend the service
life of the brush head's gearmotor. To clean the brush, proceed as follows:
1. Take the machine to the maintenance area.
2. Make sure the machine has been secured (see the section titled “ SECURING THE MACHINE ”).
CAUTION : these operations must be carried out using protective gloves to avoid any possible
contact with the edges or tips of metal objects.
3. Move to the left hand side of the machine and open the left lateral carter (1) ( Fig.1 ).
4. Remove the side splash guard support (2) by loosening the knobs (3) on it ( Fig.2 ).
5. Press the brush locking pin (4) ( Fig.3 ).
6. Keeping the pin (4) pressed, turn the brush clockwise until it is locked ( Fig.4 ).
7. Turn until the button is pushed towards the outside of the coupling spring and is locked into place.
8. Replace the worn brush with the new one. To insert the brush in the brush housing plate, refer to the
“ ASSEMBLING THE BRUSH HEAD BRUSHES ” paragraph.
Ensuring the integrity of the side splash guard rubber blades guarantees better floor cleaning and
drying results, as well as a longer service life for the vacuum motor. To replace the side splash guard
rubber blades, proceed as follows:
1. Take the machine to the maintenance area.
2. Make sure the machine has been secured (see the section titled “ SECURING THE MACHINE ”).
CAUTION : these operations must be carried out using protective gloves to avoid any possible
contact with the edges or tips of metal objects.
3. Move to the left hand side of the machine and open the left lateral carter (1) ( Fig.1 ).
4. Remove the side splash guard support (2) by loosening the knobs (3) on it ( Fig.2 ).
5. Remove the knob (4) on the internal part of the splash guard support ( Fig.3 ).
7. CLEANING THE WATER SYSTEM FILTER
In order to clean the water system's filter, do the following:
1. Take the machine to the maintenance area.
2. Make sure the machine has been secured (see the section titled “ SECURING THE MACHINE ”).
CAUTION : users are advised to always wear protective gloves, to avoid the risk of serious injury
to hands.
3. Close the tap's output flow, and shift the knob (1) on the left hand side of the steering column
( Fig.1 ) downward.
4. Open the machine's left lateral hatch (2) ( Fig.2 ).
5. Unscrew the detergent solution filter cap (3) ( Fig.3 ).
6. Rinse the filter cartridge under a jet of water, and use a brush to eliminate any impurities, if
necessary.
NOTE
: the place designated for this operation must comply with current environmental
protection regulations.
7. Once the filter cartridge is clean, repeat the operations in the opposite order to reassemble all the
parts.
2. REPLACING THE SQUEEGEE BODY RUBBER BLADES
Ensuring the integrity of the squeegee body's rubber blades guarantees better floor cleaning and drying
results, as well as a longer service life for the vacuum motor. In order to replace the squeegee body's
rubber blades, do the following:
1. Take the machine to the maintenance area.
2. Make sure the machine has been secured (see the section titled “ SECURING THE MACHINE ”).
CAUTION : these operations must be carried out using protective gloves to avoid any possible
contact with the edges or tips of metal objects.
3. Extract the vacuum hose (1) from the vacuum nozzle on the squeegee body ( Fig.1 ).
4. Completely unscrew the knobs (2) in the squeegee body's pre-assembly ( Fig.2 ).
5. Remove the squeegee body from the slits in the squeegee connector ( Fig.3 ).
6. Remove the rear rubber blade compression plate, and release the stopper (3) at the rear of the
squeegee ( Fig.4 ).
7. Remove the rear rubber blade (4) from the squeegee body (
Fig.5
).
8. Completely unscrew the knobs (5) in the squeegee body's pre-assembly ( Fig.6 ).
9. Remove the front rubber blade (6) from the squeegee's internal body ( Fig.7 ).
10. Repeat the operations in reverse order to reassemble all the parts.
NOTE : Before using the machine, remember to adjust the squeegee body: see the section titled
“ ADJUSTING THE SQUEEGEE BODY'S RUBBER BLADES ”.
NOTE : It is recommended to replace both squeegee body blades in order to ensure good results
when drying the floor.
6. Loosen the knob that tensions the rubber-pressing blade (5) ( Fig.4 ).
7. Remove the rubber-pressing blade (6) and the side splash guard (7) ( Fig.5 ).
8. Check the state of wear of the side splash guard rubber (7) and if the live edge of the rubber that
comes into contact with the floor us in poor condition, replace it. The rubber can be turned round
so that it can be used twice.
9. Refit all the parts.
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