Selecting A Location And Connecting Input Power - Miller Millermatic 212 Auto-Set Owner's Manual

5-12. Selecting A Location And Connecting Input Power

!
Installation must meet all National
and Local Codes − have only qualified
persons make this installation.
!
Disconnect and lockout/tagout input
power before connecting
conductors from unit.
!
Always connect
green/yellow conductor to supply
grounding terminal first, and never to
a line terminal.
!
Special installation may be required
where gasoline or volatile liquids are
present − see NEC Article 511 or CEC
Section 20.
1 Rating Label
Supply correct input power.
OM-238118 Page 20
.
A complete Parts List is available at www.MillerWelds.com
1
2 Plug (NEMA Type 6-50P)
3 Receptacle
[NEMA Type 6-50R (Customer
Supplied)]
input
4 Input Power Cord.
Connect directly to line disconnect device if
green or
hard wiring is required.
5 Disconnect Device (switch shown in
the OFF position)
6 Disconnect Device Grounding Terminal
7 Disconnect Device Line Terminals
8 Green or Green/Yellow Grounding
Conductor
9 Black and White Input Conductor (L1
and L2)
1
6
10
5
7
L1
L2
8
4
2
Connect green or green/yellow grounding
conductor to disconnect device grounding
terminal first.
Connect input conductors L1 and L2 to
disconnect device line terminals.
10 Over-Current Protection
Select type and size of over-current
protection using
disconnect switch shown).
Connect plug to receptacle if hard wiring
method is not used.
Close and secure door on disconnect device.
Remove lockout/tagout device, and place
switch in the On position.
=GND/PE Earth Ground
9
3
L2 L1
230 VAC, 1
805 244-A
Section 5-11 (fused