12
3. Slide the
fence assembly
(B) back (C) as far
as it will go, or remove it from the machine
entirely (use a 5mm hex wrench to remove
the four button head socket screws and then
remove the fence assembly).
4. Loosen the
outfeed table lock handle
(C, Fig.
7) on the
outfeed table
(A). Use the
outfeed
table adjustment handle
(B, Fig. 7) to raise
the outfeed table higher than the cutterhead.
5. Place a
straight edge
(D) across the back of
the
outfeed table
(A) and extending over the
infeed table
(E). Note the position of the
infeed table. Note the position of the straight
edge in Figure 10 with respect to the
fence
(B).
6. Raise the
infeed table
(A) until it contacts the
straight edge
(D).
The straight edge should lie level across both
tables. Move the straight edge to the front of the
outfeed table as shown in Figure 11 and perform
the same test.
If the straight edge does not lie level, the front or
back of one of the tables must be adjusted to
make the tables coplanar. Proceed as described
in
Performing the Coplanar Alignment
below.
Figure 10
Figure 11
Performing the Coplanar Alignment
Refer to Figure 12:
If alignment is needed as determined in the
previous section, proceed with step 7. A 2.5mm
hex wrench and a 22mm open wrench is
required.
7. Each table has four
adjustment
cams
; two in
front (A) and two in back (D). A small hole
with a
set screw
(C) inside is near each cam.
Note
: The two cams at the front of each table are
concealed by the
front cover
(B). The front cams
furthest from the cutterhead can be accessed
from below the cover, when the jointer table is
raised and the machine is in the planer orientation
(see
sect. 9.1, Jointer to Planer Setup
). If
adjusting one of the front cams closest to the
cutterhead, the front cover must first be removed
to access the set screw. Use a cross-head
screwdriver to remove the infeed table scale
pointer, turn the
infeed table lock handle
(D, Fig.
7) and
outfeed table lock handle
(C, Fig. 7)
counterclockwise to remove them, and use a
5mm hex wrench to remove the four flat head
socket screws along the top of the front cover;
then remove the front cover.
Note
: One cam at the back of each table is
obscured by the jointer fence assembly. The
cams can be accessed by removing the fence
assembly, which can be done after removing four
button head socket screws
(B, Fig. 17) with a
5mm hex wrench.
8. Near the point of the table where the
adjustment must be made, use a 2.5mm hex
wrench to loosen the
set screw
(C) by turning
it counterclockwise.
9. Turn the associated
cam
(A or D) with a
22mm open wrench.
This adjustment is
sensitive and should be made in small
increments.
Note
: There is a notch on the cam that marks the
alignment of the
cam’s eccentricity. There is a
positive correlation between the mark and the
infeed/outfeed table adjustment. When the cam is
adjusted with the mark rotated upward, the
corresponding area of the table is raised;
conversely, when the mark is rotated downward,
that part of the table is lowered.
10. Use the
straight edge
(D, Fig. 10 and 11)
upon the tables to check the adjustment until
the tables are coplanar.
11. When the adjustment is satisfactory and the
tables now coplanar, tighten the
set screw
(C) with the 2.5mm hex wrench.
Содержание JPJ-12B
Страница 28: ...28 15 1 Infeed Table Assembly Exploded View ...
Страница 30: ...30 15 3 Outfeed Table Assembly Exploded View ...
Страница 32: ...32 15 5 Cutterhead Assembly Exploded View ...
Страница 34: ...34 15 7 Planer Table Assembly Exploded View ...
Страница 36: ...36 15 9 Blade Guard Assembly Exploded View ...
Страница 38: ...38 15 11 Gearbox Assembly Exploded View ...
Страница 40: ...40 15 13 Cabinet Assembly Exploded View ...
Страница 43: ...43 15 15 Fence Assembly Exploded View ...
Страница 45: ...45 16 0 Electrical Connections for JPJ 12B JPJ 12BHH ...
Страница 47: ...47 ...
Страница 48: ...48 427 New Sanford Road La Vergne Tennessee 37086 Phone 800 274 6848 www jettools com ...