Miller Spectrum 2050 User Manual

OM-2228 Page 22
1 Output Control
2 Power Switch
Place controls as indicated above. Only gas/
air circuit is activated when the Power switch
is turned On with Output Control in Gas/Air
Set position.
3 Gas/Air Pressure Adjustment Knob
Pull knob and turn to adjust pressure. Push
knob in to lock setting.
Select desired cutting output with Output
Control.
5-2. Setting Gas/Air Pressure
Ref. 802 183 / Ref. 802 185-B / Ref. 192 441
1
Set Controls Turn On Gas/Air Supply Adjust Pressure
On Unit
Select Desired Amperage
To Begin Cutting
Set To 70 PSI
Requires
90−120 PSI Supply
(620−827 kPa)
Setting Gas/Air Pressure
Place Output Control in
Gas/Air Set Position
Power Switch On
Rear of Unit
2
3
90−120 psi
5-3. Using A Generator To Power The Spectrum 2050
. See Section 4-10 for wiring instructions, and generator and Spectrum 2050 control settings.

Miller Spectrum 2050 Specifications

General

Input Voltage	208/230/460 V
Weight	70 lbs (31.8 kg)
Dimensions	20.5 in. x 12.5 in. x 13.5 in.
Duty Cycle	60% at 55 Amps
Input Phase	1-Phase
Input Hz	50/60 Hz
Input Power	208/230/460 V
Processes	Plasma Cutting