Jet ProShop II, Руководство по эксплуатации

Страница: 20 / 40

20
until it touches the tip of blade, and lock the
scale in position. See Figure 7-9.
5. Rotate marked tooth (A) so that it is slightly
above table top at the rear and, using the
square as before, verify that the distance to
the blade is the same. See Figure 7-10. If the
distances are not the same, make a careful
note of the difference.
Figure 7-10
6. Slightly loosen the three mounting screws (#10,
sect. 13.2.1) that hold the table to the stand;
two in front, one in back.
7. Nudge table to bring miter slot in line with
blade.
8. Retighten mounting screws firmly.
9. Verify the alignment, angle pointer setting,
fence setting, etc. Make any further
adjustments as needed.
8.5 Belt adjustment/replacement
To adjust tension of drive belt:
1. Disconnect machine from power source.
2. Loosen bolt (C, Figure 7-11) in motor bracket
slot. If needed, also slightly loosen hex nut on
opposite side of motor bracket.
3. Shift motor as needed, downward to tighten
belt, upward to loosen.
4. Retighten bolt (and hex nut).
Figure 7-11
To replace belt, loosen bolt (C) and shift motor
upward to create sufficient slack in belt. Remove
old belt from pulleys and install new one. Tension
new belt and retighten bolt.
9.0 Operations
NOTE: The following Figures are general in nature
and may not show your particular saw model.
Familiarize yourself with the location and operation
of all controls and adjustments and the use of
accessories such as miter gauge and rip fence.
9.1 Kickbacks
Serious injury can result from kickbacks which
occur when a workpiece binds on the saw blade or
binds between the blade and rip fence or other
fixed object. This binding can cause work piece to
lift up and be thrown toward the operator.
Listed below are conditions which can cause
kickbacks:
•
Confining the cutoff piece when crosscutting or
ripping.
•
Releasing the workpiece before completing
operation or not pushing work piece all the
way past the saw blade.
•
Not using the splitter/riving knife when ripping
or
not maintaining alignment of the
splitter/riving knife with the saw blade.
•
Using a dull saw blade.
•
Not maintaining alignment of the rip fence so
that it tends to angle toward rather than away
from the saw blade front to back.
•
Applying feed force when ripping to the cutoff
(free) section of the workpiece instead of the
section between saw blade and fence.
•
Ripping wood that is twisted (not flat), or does
not have a straight edge, or a twisted grain.
To minimize or prevent injury from kickbacks:
•
Avoid conditions listed above.
•
Wear a safety face shield, goggles, or glasses.
•
Do not use the miter gauge and rip fence in
the same operation unless provision is made
by use of a facing board on the fence so as to
allow the cutoff section of the workpiece to
come free before the next cut is started (See
Figure 8-9).
•
As the machine receives use, the operation of
the anti-kickback pawls should be checked
periodically (Figure 8-1). If the pawls do not
stop the reverse motion of a workpiece,
resharpen all the points.