909 LS1620 Buku Petunjuk - Halaman 10

Jelajahi secara online atau unduh pdf Buku Petunjuk untuk Alat Listrik 909 LS1620. 909 LS1620 15 halaman. 125w 50mm variable speed scroll saw with work light

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Over tensioning will reduce

blade life. Blade should be

tensioned so the blade is

straight, and deflection during

use is kept to a minimum.

Over tension will load the

motor excessively and will

prematurely break the blade.

7. Replace the table insert and

reset the foot and guard height.

Setting a plain blade in the adaptors.

1. Fit the plain blade into one of the adaptors so the small

grub screws align with the sides of the blade and the teeth

of the blade are in the same direction as the single hole in

the front of the adaptor.

2. With the blade inserted so as to

enter just past the grub screws,

tighten the grub screws on

to the blade so it is clamped

centrally in position

3. Fit the second adaptor on the

other end of the blade with the

same orientation as the first

and then locate the two adaptors and the blade into the

holder on top of the machine arm as shown in the picture.

The second adaptor has not been tightened so it can slide

on the blade so as the adaptors can locate.

4. Loosen the grub screws on the first adaptor and centrally

locate the blade between the adaptors by sliding the blade

one way or another.

5. When central, lock the grub screws of both adaptors on to

the blade.

6. Prepare the scroll saw as per points 1–-3 for installing the

blade.

7. With the teeth of the blade downward and towards the front

of the saw, pass the adaptor and end of blade through the

hole in the table and locate the pin on the adaptor over the

wide hook on the front of the lower arm.

8. Apply a slight upward pressure on the blade to ensure the

blade is locked in place.

9. With the lower blade adaptor securely attached to the

lower arm, keeping a slight upward pressure on the

blade, hook the top blade adaptor over the wide front

hook section of the top arm.

Note.

A slight downward pressure on the top moving arm

may be required to allow the blade adaptor to locate.

10. Proceed to tension the blade as per point 6 as detailed

in the pinned section of installing the blades

11. Replace the table insert and reset the foot and guard

height.