Selecting Input Voltage (230/460 Volt Models Only) - Miller Invision 456P Owner's Manual

3-11. Selecting Input Voltage (230/460 Volt Models Only)

.
Be sure to reinstall all four screws
securing relinking board in place.
Tools Needed:
5/16 in
1
2 3 4
3
5
Y Turn Off welding power
source, disconnect input
power, and check voltage on
input capacitors according
to Section 5-3 before
proceeding.
Check input voltage available at
site.
1 Voltage Selection View
Window
Check voltage selected in unit.
Changing selection is only neces-
sary if selected value does not
match available input voltage.
2 Relinking Board PC6
3 Mounting Screws
4 Receptacle RC8 (Connection
For 230 VAC Input Power)
5 Receptacle RC7 (Connection
For 460 VAC Input Power)
Move relinking board as needed
and connect plug PLG4 (in unit) to
RC8 or RC7 according to input
power voltage.
ST-801 718 / ST-801 536-B
OM-2232 Page 15