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7
7.0 Features
7.1 Miter Cutting Head
The miter cutting head is the unit that cuts the
material and consists of a cast iron base, blade
support unit and guard, transmission unit, and
motor. The depth of cut is set by adjusting the
depth cut stop. The miter cutting head swivels and
locks into -45º, 90º, and +45º by means of a
locking mechanism. Pressing the mechanism
overrides the lock, permitting the head to adjust to
any position between -45º and +45.
7.2 Miter Position Lock
The miter position lock secures the miter cutting
head from movement. The miter is secured when
the lock is pushed all the way to the left and can be
positioned when the lock is moved to the right.
7.3 Self-centering Vise
The self-centering vise holds the work piece in
place during cutting. The work piece is secured in
the vise by turning the vise handles.
7.4 J-FK350 Controls
The control panel consists of the Power (On/Off)
switch and High/Stop/Low switch, and an integral
coolant system. To operate the machine, the
Power switch must be set to on and the
High/Stop/Low switch must be set for Hi or Low.
Then press the trigger handle to start.
7.5 Trigger Handle
The trigger handle (Figure 1) is located on the
operating lever used to raise and lower the saw. It
contains a micro-switch, which is activated when
the operator depresses the run trigger.
Figure 1
7.6 Flood Coolant System
The coolant pump must be
submerged before operating to prevent damage
to the pump.
Coolant is dispensed directly onto the saw blade
from a coolant fitting on the upper blade guard.
Coolant is provided through tubing from the coolant
pump (Figure 2) in the machine base.
Adjust the coolant flow valve on coolant fitting to
achieve desired flow. When the coolant switch is in
the ON position, flow starts when the drive motor is
started. Turning off the coolant switch stops
coolant flow.
This coolant system can operate with either a
soluble oil base coolant or water-soluble synthetic
coolant. Coolant should be changed regularly.
Some recommended brands are DoAll and Lenox.
These coolants are available at your local industrial
distributor.
Figure 2
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