Setting Input Voltage Selector Switch And Connecting Input Power; Installing Alternative Plug - Miller Spectrum 300 Owner's Manual

3-8. Setting Input Voltage Selector Switch And Connecting Input Power

Rear Of Unit
4
3
Tools Needed:

3-9. Installing Alternative Plug

This procedure is necessary if the unit is to be connected to a 230
VAC receptacle, or to a 115 VAC receptacle that requires a plug that
is different from the supplied plug.
See Section 3-8 for instructions on setting input voltage selector
switch for proper voltage.
Tools Needed:
115V
2
.
If input voltage selector switch is set to a different
1
voltage when unit is plugged in and turned on, the
unit will go into a protective shutdown mode. To re-
cover normal unit operation from this condition,
proceed as follows:
S
Place Power Switch in OFF position.
S
Unplug input power cord.
S
Place input voltage selector switch in correct
position.
S
Wait 60 seconds before reconnecting
input power cord and turning on unit.
6
7
1
Check input voltage available at site.
1
Switch is accessible through slot in
rear panel.
2
Look at label to find correct switch
position.
230V
Move switch to match input voltage.
S-176 481-A
3
If plug does not match voltage at re-
ceptacle or type of receptacle, install
suitable plug according to Section
3-9.
Y Be sure input power connec-
4
Y To use rated output (see
Connect plug to proper receptacle.
Be sure receptacle can handle load.
1
Cut cord close to plug.
2
3
2
4
5
6
3
7
Strip cord jacket back enough to
separate conductors. Strip conduc-
tors enough to make good contact
4
with plug terminals. Make plug con-
nections and reinstall outer shell and
5
cord grip. Tighten assembly screws
onto shell. Do not overtighten.
Input Voltage Selector Switch
Changeover Switch Label
Supplied 115 VAC Plug
tion meets all applicable na-
tional, regional, and local
electrical codes.
115 Or 230 VAC Receptacle
(115 VAC Shown)
specifications), connect the
unit to an individual branch
circuit capable of carrying the
effective (eff) current for the
output being used. The unit
must have a properly sized
plug installed and the circuit
must be protected by proper-
ly sized fuses or circuit break-
ers.
801 304-C / 801 319-C
Supplied 115 VAC Plug
Alternative PLug (230 VAC
Plug Shown)
Load 1 (Brass) Terminal
Load 2 (Brass) Terminal
Ground (Green) Terminal
Outer Shell
Cord Grip
Ref. 801 305-A / 801 611
OM-2210 Page 15