54
uses a ground pin and connected ground wire. Use an
extension cord that meets the amp rating on the motor
nameplate. If the motor is dual voltage, be sure to use
the amp rating for the voltage you will be using. If
you use an extension cord with an undersized gauge or
one that is too long, excessive heat will be generated
within the circuit, increasing the chance of a fire or
damage to the circuit.
17. Keep proper footing and balance at all times.
18. Lock your mobile base, if used, to prevent the
machine from moving during operation.
19. Do not leave machine unattended. Wait until it
comes to a complete stop before leaving the area. 20.
Perform machine maintenance and care. Follow lub-
rication and accessory attachment instructions in the
manual.
21. If at any time you are experiencing difficulties
performing the intended operation, stop using the
machine! Then contact our technical support or ask a
qualified expert how the operation should be perfor-
med.
22. Habits—good and bad—are hard to break. Deve-
lop good habits in your shop and safety will become
second-nature to you.
23. Be aware that certain metal shavings and cut-
ting fluids may cause an allergic reaction in people
and animals, especially when cutting fumes can be
inhaled. Make sure you know what type of metal and
cutting fluid you will be exposed to and how to avoid
contamination.
SECTION 2: POWER SUPP LY
Availability
Before installing the machine, consider the availability
and proximity of the required power supply circuit.
If an existing circuit does not meet the requirements
for this machine, a new circuit must be installed. To
minimize the risk of electrocution, fire, or equipment
damage, installation work and electrical wiring must
be done by a qualified electrician in accordance with
all applicable codes and standards.
Full-Load Current Rating
The full-load current rating is the amperage a machine
draws at 100% of the rated output power. On machi-
nes with multiple motors, this is the amperage drawn
by the largest motor or sum of all motors and electrical
devices that might operate at one time during normal
operations.
Full-Load Current Rating at 230V.... Amps
Full-Load Current Rating at 110V.... Amps
The full-load current is not the maximum amount of
amps that the machine will draw. If the machine is
overloaded, it will draw additional amps beyond the
full-load rating. If the machine is overloaded for a
sufficient length of time, damage, overheating, or fire
may result— especially if connected to an undersi-
zed circuit. To reduce the risk of these hazards, avoid
overloading the machine during operation and make
sure it is connected to a power supply circuit that
meets the requirements in the following section.
Circuit Requirements
This machine is prewired to operate on a 110V power
supply circuit that has a verified ground and meets the
following requirements:
Voltage ...................................................... 110V/120V
Frequency ........................................................... 60 Hz
Phase ....................................................... Single-Phase
Power ................................... Supply Circuit 20 Amps
Voltage ...................................................... 220V/240V
Frequency ........................................................... 50 Hz
Phase ....................................................... Single-Phase
Power Supply Circuit .....................................10 Amps
A power supply circuit includes all electrical equip-
ment between the breaker box or fuse panel in the
building and the machine. The power supply circuit
used for this machine must be sized to safely handle
the full-load current drawn from the machine for an
extended period of time. (If this machine is connected
to a circuit protected by fuses, use a time delay fuse
marked D.)
CAUTION
For your own safety and protection of property, consult
a qualified electrician if you are unsure about wiring
practices or electrical codes in your area.
Note: The circuit requirements listed in this manual
apply to a dedicated circuit—where only one machine
will be running at a time. If this machine will be con-
nected to a shared circuit where multiple machines
will be running at the same time, consult a qualified
electrician to ensure that the circuit is properly sized
for safe operation.
Grounding & Plug Requirements
This machine MUST be grounded. In the event of
WARNING
Electrocution, fire, or equipment
damage may occur if machine is
not correctly grounded and
connected to the power supply.
Summary of Contents for 21149-0107
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