mod. SA 25
© Raimondi S.p.a.
machines & tools for the tile & stone professional
Chapter 7
Diagnostics
Page 32/44-7
7.1 Trouble-shooting
Problem
Cause
Solutions
The machine does not work
The plug is not correctly inserted in the
Push the plug completely into the power socket
power socket
Power socket undervoltage
Check the socket amperage
(Amp.)
The power supply cable is interrupted
Check the connection in the terminal board
Replace the power supply cable
Lack of voltage in the power socket
Check or provide for the check of the power socket
The switch is damaged
Replace the switch
The motor is interrupted
Contact the retailer
or the authorized
technical service centre
he blade does not turn
The belt is broken or water has
Contact the authorized
technical service centre or
got into the drive
the retailer
Blade assembly not correct
Check correct blocking of the disc
The motor is difficult to start
Condenser failure
Contact the authorized
technical service centre or
the retailer
No voltage to the motor
Check the supply voltage.
The power supply cable is longer than 10 mt.
The conductors section is undersized.
Frictions in the drive
Contact the authorized
technical service centre or
the retailer
Drive noise
The bearings are damaged
Contact the authorized
technical service centre or
the retailer
The machine turns off
Motor excessive temperature
Wait for the motor to cool down
during work
Thermal-amperometric protection
Search for the cause of overheating
triggered
No water to the blade
The pump is not working
Make sure the pump is free from cutting residues
In case pump replacement is required, please refer
to the paragraph
“Water pump replacement”
The water level in the tank is too low
Add water in the tank
The cock is clogged
Clean or replace the cock
The water recycle hose is bended
Disconnect the water delivery hose from the pump
or clogged
and blow inside it.
Clean it or replace it according to the wear status.
Holes clogged in the pump filter
Free all the holes in the filter of the rotor cover.
Excessive clearance in the trolley
Pulleys must be adjusted
See paragraph
“Trolley adjustment”
sliding
Pulleys are worn out
Apply to the authorized service centre or local
dealer
The blade does not cut
Blade worn
Screw the diamond rim, see paragraph
“Blade sharpening”
Blade not suitable
Assemble of suitable blade, see paragraph
c
“Recommended blades”
Cut out of square
The square is not at
90°
See paragraph
“Square adjustment”
Jolly not at glaze level
The blade bends
See paragraph
“45° jolly cut”
