Fox F28-191, Руководство по сборке и эксплуатации

Страница: 43 / 56

43
I. ON / OFF switch
•
Start = push the green button (
25
).
•
Stop = push the red button (
26
) or the ON / OFF
switch flap door (
27
).
In case of an interruption of the electrical energy, a
“minimum voltage” relay inside the switch stops the
machine. This prevents from the start of the machine when
the electrical energy recovers. You must press the green
button to re-start the saw that has stopped.
II. Saw blade’s tension
WARNING!
A too high tension can break the saw blade. If the tension is too low, the saw
blade can slip from the driving wheel and stop.
Saw blade’s tension must be adjusted according to the different width of the saw blades in
order to obtain a correct alignment, efficiency and suitable life’s length.
•
Lift the upper blade guide completely.
•
To check blade’s tension, push sideways the saw blade, in
the middle between the workbench and the upper blade
guide: the saw blade must bend on its side from 1 to a
maximum of 2 mm.
•
If necessary, adjust saw blade’s tension:
−
turn the handle clockwise to increase the tension;
−
turn the handle anti-clockwise to reduce the tension
.
III. Knob for the adjustment of the blade’s position
To work correctly the saw blade must be centred on flywheel
rubber coatings. If it is not aligned you must modify upper
flywheel’s inclination. By using the knob ( 29 ) you can modify
the inclination of the flywheel and thus:
•
Turn the knob clockwise to move the blade backwards.
•
Turn the knob anti-clockwise to move the blade
forwards.
To lock upper flywheel’s inclination, tighten the plastic wing
screw located under the adjustment knob.