Miller Electric Dimension NT 450, Руководство пользователя

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OM-2252 Page 12
3-2. Input Connection Label
1 Warning! Watch Out! There
are possible hazards as
shown by the symbols.
2 Electric shock from wiring can
kill.
3 Disconnect input plug or
power before working on
machine.
4 Read the Owner’s Manual
before working on this
machine.
5 Consult rating label for input
power requirements, and
check power available at the
job site − they must match.
6 Read Owner’s Manual and
inside labels for connection
points and procedures.
7 Move jumper links as shown
on inside label to match
voltage at job site.
8 Having a loop of extra length,
connect grounding conductor
first.
9 Connect line input conductors
as shown on inside label −
double-check all connections,
jumper link positions, and
input voltage before applying
power.
S-179 290
1
4
5
ÍÍÍÍ
ÍÍÍÍ
ÍÍÍÍ
3
ÍÍ
ÍÍ
2
?
V
?
A
?
V
3
1/96
1 2 3 4
5 6 8 7 9
3-3. Electric Shock And Airflow Label
1 Warning! Watch Out! There
are possible hazards as
shown by the symbols.
2 Electric shock from wiring and
exposed weld terminals can
kill.
3 Close door before turning on
unit. S-179 563
1 2 3
3-4. Nameplate Safety Symbols
1 Warning! Watch Out! There
are possible hazards as
shown by the symbols.
2 Electric shock from welding
electrode or wiring can kill.
3 Sparks from arcing electrode
can cause explosion or fire −
disconnect cable for process
not in use.
4 Read Owner’s Manual for
connection procedures.
5 Electric shock from wiring can
kill.
6 Disconnect input power
before working on unit or
making terminal strip
connections.
Nameplate D-179 389
1
2 3 4
5 6
1