General Excalibur 40-200C, Руководство по установке и эксплуатации, Страница: 27 / 38

27
PROFILE CUTTING
Profile cutting is usually performed using a bit with a
guide bearing. The guide bearing controls the depth
of cut into the edge face of a board. A good example
would be a chamfer bit
A
.
The bearing rides along the uncut edge of the board
while the cutter removes the wood.
1.
Follow steps 1 and 2 from previous section “Groove
Cutting”.
2.
Adjust the fence back and away from the bit only
enough to allow the guide bearing to control the depth of cut or use the starting pin as a support for the work
piece, as shown in
B
.
3. Adjust the fence as close as possible to the bearing. The fence will serve as a backup support, reducing the
chance of an accident.
A
B
TENSIONING THE DRIVE CHAIN
1.
Lower the lift to its lowest position and then remove
it from the table.
2. Using a 6 mm allen key loosen the cap screw A
(Fig.1) .
3.
Push the sprocket assembly
B (Fig.2)
further along
its slotted opening
C (Fig.1)
by hand to add tension
to the chain.
4. While holding the sprocket assembly in position,
tighten the cap screw to secure it in place.
Note: To avoid unnecessary adjustments, make sure that
the tool creep you are experiencing is not being cause by
the router slipping in the reducer collar or in the clamping
mechanism on the lift.
Proper tension on the drive chain helps maintain tool bit height in the lift without the need for a locking mechanism.
If you experience problems with tool creep it may be a sign that tension on the chain needs to be tightened. If so
proceed as follows:
CLOSE UP VIEW
CLOSE UP VIEW
C
B
Fig. 1 Fig. 2
A
Notes