Sima EUROTRON PLUS, Original User Manual, Page: 30 / 50

13
ENGLISH
11. MAINTENANCE.
The circular saw has been designed and built for cutting wood type material panels, boards and pieces that do not
exceed the thickness that allows the cutting of the disc. Any change in any of its parts or elements as well as improper
use of it, is deemed inappropriate and dangerous.
This machine only requires a basic and simple maintenance.
Clean the machine as often as necessary.
Every day, at the end of the workday, review the status of the disc and discard it if anomalies are discovering (cracks,
missing teeth, sprains ...)
It is recommended that every time you put up the machine check the effectiveness of engine braking. Must be stop
within limit of ten seconds. Starting and stopping several times successively letting up for one minute. Following this
method we can check daily the braking effectiveness.
In case of anomalies observed in the machine, disconnect it from the main supply and have it checked by a
technician.
Any repair of the equipment must be performed by qualified personnel.
11.1 CLEANING THE GROOVED LID.
When woody debris getting caught between the blade and the slot of the plastic cap is necessary to remove them.
To do so follow these recommendations
1 Stop the machine and disconnect from main supply.
2 Loosen the screw that secures the plastic cover with key and freeing remove loose material.
3 Clean the area with a brush, lifting previously top disc protection.
WARNING: Although the disc is stopped, this should be done with protective gloves to prevent contact
injuries of the hands with the sharp teeth of the cutting disc.
12. SOLUTIONS TO MOST FREQUENT ANOMALIES
ANOMALY POSSIBLE CAUSE SOLUTION
Motor does not
start up
Power supply fault
Check the power supply in the switch board.
Check the position of the thermal electric
supply. and the differential in the switch
board. Make sure the extension cable is in a
good state and well plugged in both ends
Thermal protection is open (single-phase
motors)
Cool down the machine and rearm thermal
protection
Damaged switch Substitute it
Blocked disk
Remove obstacles preventing the disk from
turning
Motor starts up
very slowly and
takes long to
reach its
revolutions
Damaged condenser. (Single phase
motors)
Replace it
Cutting power
insufficient
Bluntness of the disk segments or
diamond bands
Effectuate different cuts on an abrasive
material (Sandstone, concrete, stone emery)
Inappropriate disk Use appropriate disk for material
Motor low potency
Let the motor be checked by technical
service
Vibrations
occurrence
incorrect direction of rotation
Mount the disc again with the proper rotation
direction.
Three phase motors, interchange any two
wires.
Disk subjection defect
Make sure the bridles and the motor axis are
well adjusted. Tighten well the nut .
Disk oscillation Change the disk