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•
reuse the same blade by reversing the edge in contact with the floor until all four edges
are worn out, or replace with a new blade, fitting it onto the screws on the body of the
squeegee (fig. 15, ref. 1);
•
reposition the two blade retainers (fig. 15, ref. 2 or 7) by centring the widest part of the
slots over the fixing screws on the squeegee body (fig. 15, ref. 1), then pushing the
blade retainers inwards;
•
refasten the catch (fig. 15, ref. 3 or 6).
Replace the squeegee in its support following the instructions in paragraph 6.2.
9.2.3 Fuses: replacement (battery models)
The fuses protecting the brush and suction motors are located in the fuse holder (fig. 16,
ref. 1) attached to the dirty water drum above the machine battery compartment.
To replace the fuses:
•
make sure the dirty water drum is empty and empty if necessary;
•
raise the dirty water drum;
•
raise the fuse holder cover and remove the fuse by unscrewing the fixing screws;
•
fit a new fuse and close the fuse holder cover;
•
lower the dirty water drum.
Fuse table: for the complete fuse table, see the spare parts catalogue.
IMPORTANT
Never use a fuse with a higher amperage than specified.
If a fuse continues to blow, the fault in the wiring, boards (if present) or motors must be
identified and repaired. Have the machine checked by qualified personnel.
9.5.
Routine maintenance
9.5.1. Daily operations
After each day's work, proceed as follows:
•
disconnect the machine from the power supply;
•
empty the dirty water drum and clean if necessary;
•
clean the squeegee blades and check for wear. If necessary, replace.
•
check that the suction hole in the squeegee is not blocked. If necessary remove
encrusted dirt;
•
wash the microfibre disk (MICRO SCRUB/ECS models)
•
recharge the batteries according to the procedure described.
9.5.2. Weekly operations
•
Clean the dirty water drum float switch and make sure it is working correctly;
•
clean the suction air filter and make sure it is undamaged. If necessary, replace.
•
clean the detergent filter at the front opening of the detergent tank (fig. 2, ref. 3) and
check that it is not damaged (replace if necessary);
•
clean the suction hose;
•
clean the dirty water drum and detergent tank;
•
check the level of battery electrolyte and top up with distilled water if necessary.
9.5.3. Six monthly operations
Have the electrical circuit checked by qualified personnel.
