TSM GRANDE BRIO 45 E Manuel D'opération page 27

GRANDE BRIO 45, 50 & 55
OPERATING MANUAL
10 TROUBLE SHOOTING
10.1 Insufficient water to the brushes
1. Check that the valve is open
2. Check that there is water in the solution tank
3. Check that filter cartridge is clean
4. Check if solenoid is working. Switching on and off the brushes, you can hear the pant of the electrovalve.
10.2 Squeegee does not dry perfectly
1. Check that the squeegee is clean
2. Make sure the squeegee is adjusted optimally (Fig. 14)
3. Check that the aspiration hose is not choked
4. Clean the entire aspiration unit (see "WEEKLY MAINTENANCE")
5. If necessary, replace worn rubbers
Check float's position
6.
10.3 Machine does not clean well
Check brush' conditions and replace if necessary. It must be replaced when bristles are about 20 mm. high. Refer to
1.
"Removing/Installing the Brush" to replace it. Using a worned brush may damage the floor.
2. Use another type of brush rather than the standard one. We recommend, to clean floors with tough dirt, the use of
special brushes that are supplied on request and according to your needs.
10.4 Too much foam is generated
Check that low-foam detergent. Add if necessary a small quantity of anti-foam liquid to the recuperation tank.
Remember that more foam is generated when the floor to be cleaned is not very dirty. In this case use a more diluted
detergent solution.
10.5 Vacuum motor does not operate
1. Check that motor signal lamp is on
2. Check that the recuperation tank is full and empty it if necessary.
3. Check that the electrical connector is properly connected
4. Check the intervention of the protection
10.6 Brush motor does not operate
WARNING
- The motor, to avoid damage to the floors, starts to operate when the botton on the handle is
pushed.
1. Check that motor signal lamp is on (battery version)
2. Check that the electrical connector is properly connected
3. Check if the start button works
4. Check the intervention of the protection
10.7 Machine does not start
1. Check that connector is connected to the batteries (battery version)
2. Check that batteries are charged
3. Check if the start button works
4. Check the intervention of the protection
10.8 Electric Fuses And Thermal protections
The machine is equipped with the following electrical protection systems:
1. Power fuse (60 A) in the batteries supply cable to protect against short circuits
Thermal switches mounted on console' cover in order to be easily accessible and to protect:
2.
BATTERY VERSION (B, BT) (Fig. 8)
Brush motor: 40A
Vacuum motor: 40A
Electric circuit 3 A
CABLE (E) VERSION (Fig. 6)
Brush motor 3A
//
Electric circuit 8 A