Section 8: Electrical; Electrical Safety Instructions - Grizzly G3102 Owner's Manual

SECTION 8: ELECTRICAL

These pages are current at the time of printing. However, in the spirit of improvement, we may make changes
to the electrical systems of future machines. Study this diagram carefully. If you notice differences between
your machine and these wiring diagrams, call Technical Support at (570) 546-9663 for assistance.

Electrical Safety Instructions

1. SHOCK HAZARD. Disconnect the power
from the machine before servicing electri-
cal components. Touching electrified parts
will result in personal injury including but
not limited to severe burns, electrocution, or
death.
2. CIRCUIT REQUIREMENTS. You MUST fol-
low the CIRCUIT REQUIREMENTS section
on Page 13. If you are unsure about the
wiring codes in your area or you plan to
connect your machine to a shared cir-
cuit, consult a qualified electrician.
3. GROUNDED CIRCUIT. Electrocution or fire
could result if the machine is not grounded
and installed in compliance with electrical
codes. Compliance MUST be verified by a
qualified electrician.
WARNING!
SHOCK HAZARD!
Disconnect power
before working on
wiring.
G3102/G3103 Vertical Mill
NOTICE
The photos and diagrams included in this
section are best viewed in color. You can view
these pages in color at www.grizzly.com.
4. MOTOR WIRING. The motor wiring shown
in these diagrams are current at the time of
printing, but it may not match your machine.
Always use the wiring diagram inside the
motor junction box.
5. CONVERTING TO 220V OPERATION.
The Model G3102/G3103 is pre-wired for
110V operation. If you plan to operate your
machine at 220V, you must do the following:
1) install the 220V power switch (included),
2) rewire the motor, 3) rewire the transformer
on the control panel, and 4) change the
power plug and receptacle to NEMA 6-15
type. Refer to Pages 14 & 44 for instructions
and wiring diagrams.
6. EXPERIENCING DIFFICULTIES. If at any
time you are experiencing difficulties under-
standing the information included in this
section, contact our Technical Support at
(570) 546-9663.
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