• replace the two blade retainers and the blades and screw up the knobs unscrewed
previously.
• Replace the squeegee in its support following the instructions in paragraph 6.2.
9.2.3 Fuses: replacement (battery models) (Fig. L)
The fuse protecting the electrical circuit is located on the battery bridge.
To replace it:
• make sure the dirty water tank is empty and empty if necessary;
• lift the dirty water tank to access the batteries;
• lift the fuse holder lid and remove the fuse;
• fit a new fuse and close the fuse holder cover.
• lower the dirty water tank.
Fuse table: for the complete fuse table, see the spare parts catalogue.
9.2.4 Fuses: replacement (cable models) (fig. M)
The fuses protecting the electrical components are on the electrical components box.
To replace:
• make sure the dirty water tank is empty and empty if necessary;
• lift the dirty water tank to access the electrical components compartment;
• open the cover of the fuse holder on the electrical components box and remove the
fuse;
• fit a new fuse and close the fuse holder cover.
• lower the dirty water tank.
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.
9.3. Routine maintenance
9.3.1. Daily operations
After each day's work, proceed as follows:
• disconnect the machine from the power supply;
• empty the dirty water tank 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;
• Battery model: charge the batteries according to the procedure described;
9.3.2. Weekly operations
• clean the dirty water tank float switch and make sure it is working correctly;
• clean the suction hose;
• clean the dirty water tank and detergent tank;
• Battery model: check the level of battery electrolyte and top up with distilled water if
necessary;
9.3.3. Six monthly operations
Have the electrical circuit checked by qualified personnel.
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