Lassco Spinnit EBM-2.1 User Manual - page 10
Operating Instructions
Drill bit Removal and Installation
Page 08
Remove the hole guard which is attached to the chuck. This
is done by grasping the bent end and sliding the guard off.
Step #1
Using the Chuck Release Key (EBM-32), insert the tapered
end facing down into the chuck hole. With a clockwise motion
turn the Chuck Release Key 45 degrees. The drill bit will slide
out of the chuck. It is recommended that you hold onto the
drill bit so that it does not drop out of the chuck damaging the
tip.
Step #2
To install a drill bit, grasp the drill bit, and being careful to keep
it straight, press it up into the chuck.
Step #3
Seat the drill bit by using a stack of scrap paper or a phone
book. Set the scrap on the table as shown and pull lightly
down on the handle to raise the table toward the drill bit. Put
light pressure on the hollow drill bit seating it firmly in place.
Remove the scrap paper and turn the machine on to check the
concentricity of the bit. If the bit is not concentric, remove it
and repeat steps 3 and 4 until it is concentric. When the drill
bit is correctly installed replace the hole guard back onto the
chuck to protect debris from clogging the chuck.
Step #4
Note:
Please note that drill bits may be hot after drilling. Please wait to
change drill bits until they have cooled down.