Power Connection; Test Run - Grizzly G9743 Owner's Manual

Power Connection

Before the machine can be connected to the
power source, an electrical circuit and connec-
tion device must be prepared per the POWER
SUPPLY section in this manual, and all previ-
ous setup instructions in this manual must be
complete to ensure that the machine has been
assembled and installed properly.
Always make sure the OFF button is pushed in
before connecting power.
Electrocution, fire, shock,
or
may occur if machine is
not properly grounded
and connected to power
supply.
NOTICE
Model G9743 is prewired for 110V. If you
plan to operate machine at 220V, motors
and transformer must be rewired, cir-
cuit breaker and overload relay must be
replaced, and 220V plug must be installed
(see Converting Voltage to 220V on Page 13
for details).
Power Connection
To connect plug to power cord, install and L5-30
plug on end of power cord per plug manufactur-
er's instructions. If not instructions were included,
use the diagram included in the WIRING section
beginning on Page 54.
Note About Extension Cords: Using an incor-
rectly-sized extension cord may decrease the life
of electrical components on your machine. If you
must use an extension cord, refer to Extension
Cords on Page 12 for more information.
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equipment damage

Test Run

Once assembly is complete, test run the machine
to ensure it is properly connected to power and
safety components are functioning correctly.
If you find an unusual problem during the test run,
immediately stop the machine, disconnect it from
power, and fix the problem BEFORE operating the
machine again. The Troubleshooting table in the
SERVICE section of this manual can help.
The Test Run consists of verifying the following:
1) The motors power up and run correctly, 2) the
Emergency Stop button works correctly, and 3)
the downfeed limit switch shuts down power.
Serious injury or death can result from
using this machine BEFORE understanding
its controls and related safety information.
DO NOT operate, or allow others to operate,
machine until the information is understood.
DO NOT start machine until all preceding
setup instructions have been performed.
Operating an improperly set up machine
may result in malfunction or unexpect-
ed results that can lead to serious injury,
death, or machine/property damage.
To test run machine:
1.
Clear all setup tools away from machine.
2. Fill cutting fluid tank as described in Steps
2–5 of Cutting Fluid System on Page 38.
NEVER turn ON coolant pump without
cutting fluid in tank or when cutting fluid
is low or you will overheat pump and void
warranty!
Model G9743 (Mfd. Since 10/23)