36
36
Setting Blade Tension
Blade tension is important to the proper operation of the saw.
Correct blade tension is 140 kg/cm² as measured on the
saws tension gauge.
Turning the handwheel clockwise (cw) will increase the
tension. Counterclockwise (ccw) will decrease tension of the
saw blade.
Blade Breakage
If the saw is running and the blade breaks, the idler wheel
and tensioning assembly will lose tension and spring outward
which will cause the limit switch (F) to lose contact with the
trigger disc and trip the limit switch (switch contacts will
open.) which will in turn shut down all machine functions.
•
Replacement blades which duplicate the saws original
blade specifications will not require adjustment of the limit
switch.
•
If properly tensioned but the limit switch does not make
contact with the trigger disc, reposition the limit switch closer to the disc.
•
Make sure the switch plunger is properly actuated and tighten the switch screws.
Adjusting the Blade Tracking
The flywheels alignment may need some adjustment to allow
the saw blade to track correctly. Improper flywheel alignment
can cause damage to the saw blade or cause it to ride off the
blade wheel bearings.
1. Raise the saw bow to a usable work height.
2. Disconnect the saw from the power supply.
3. Loosen the hex socket cap screws (A and B).
4. Use an allen wrench on setscrew (C) to adjust the blade.
F
D
A
B
B
C
Содержание BS-350SA
Страница 17: ...14 14 OVERALL DIMENSIONS...
Страница 18: ...15 15 GETTING TO KNOW YOUR MACHINE I H G F E D C B A T P O Q S M N U L R V J K T...
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Страница 49: ...46 46 ELECTRICAL SCHEMATIC...
Страница 58: ...55 55 NOTES...
Страница 59: ...56 56 NOTES...