Selecting Input Voltage - Miller Electric Invision 456MP Owner's Manual

3-11. Selecting Input Voltage

.
Be sure to reinstall all four screws
securing relinking board in place.
Tools Needed:
5/16 in
3 4
2
3
5
!
Check input voltage available at
site.
1
Check voltage selected in unit.
Changing selection is only neces-
sary if selected value does not
1
match available input voltage.
2
3
4
5
Move relinking board as needed
and connect plug PLG4 (in unit) to
RC8 or RC7 according to input
power voltage.
Turn Off welding power
source, disconnect input
power, and check voltage
on input capacitors accord-
ing to Section 6-3 before
proceeding.
Voltage Selection View
Window
Relinking Board PC6
Mounting Screws
Receptacle RC8 (Connection
For 230 VAC Input Power)
Receptacle RC7 (Connection
For 460 VAC Input Power)
802 314 / 802 315
OM-193 267 Page 17