Pro-face GP-37W3 Series User Manual page 7

Preface
GP Installation
• High voltage runs through the GP. Never disassemble the
GP, otherwise an electric shock can occur.
• Do not modify the GP unit. Doing so may cause a fire or
an electric shock.
• Do not use the GP in an environment where flammable
gasses are present, since operating the GP may cause an
explosion.
GP Installation
• Be sure to securely connect all cable connectors to the
GP. A loose connection may cause incorrect input or
output.
GP Wiring
• Ground the GP's FG line separately from other units' FG
lines. Putting these FG lines too close may cause an elec-
tric shock or unit malfunction. Be sure to use a grounding
resistance of 100Ω Ω Ω Ω Ω or less and a 2mm
your country's applicable standard.
• When wiring the GP, be sure that the rated voltage and
terminal layout are within the designated range. If the
voltage supplied differs from the rated voltage, or incor-
rect wiring or grounding is performed, it may cause a fire
or unit malfunction.
• Use only the designated torque to tighten the GP's termi-
nal block screws. If these screws are not tightened firmly,
it may cause a short-circuit, fire, or GP unit malfunction.
• Be careful that metal filings and wiring debris do not fall
inside the GP, since they can cause a fire, GP unit mal-
function, or operation error.
6
WARNINGS
CAUTIONS
2
or thicker wire, or
GP-37W3 Series User Manual