
-22-
Model G0887 (Mfd. Since 01/19)
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.
Power Connection
Electrocution, fire, shock,
or equipment damage
may occur if machine is
not properly grounded
and connected to power
supply.
We do not recommend connecting this
machine to a phase converter to supply
3-phase power as it could damage or
decrease the life of sensitive electrical
components.
Connecting Plug to Power Cord
To connect plug to power cord, install L15-30 plug
on end of power cord per plug manufacturer's
instructions. If no instructions were included, use
wiring diagram on
Page 81.
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 14 for more information.
Correcting Phase Polarity
This sub-section is provided for troubleshooting
3-phase power connections. If you discover dur-
ing the test run that the machine will not operate,
or that the motor runs backwards, the plug may be
wired "out of phase," meaning that the polarity is
incorrectly wired. This is a common situation with
3-phase power and it is easy to correct.
To correct phase polarity:
1. DISCONNECT MACHINE FROM POWER!
2. Open electrical cabinet and swap wires con-
nected to
R and S terminals (see Figure 16).
Figure 16. Location of R and S terminals.
S
R
3. Close and latch electrical cabinet and recon-
nect machine to power.
4. Follow Test Run to ensure that machine
functions properly.
Содержание G0887
Страница 108: ......