beautypg.com

Troubleshooting & repair – Lincoln Electric PIPELINER 200 User Manual

Page 111

background image

TROUBLESHOOTING & REPAIR

F-41

F-41

PIPELINER® 200

This is the typical auxiliary output

voltage generated from a properly

operating machine. Note that each

vertical division represents 50 volts

and that each horizontal division

represents 2 milliseconds in time.

Note: Scope probes connected at

machine 115VDC receptacle.

SCOPE SETTINGS

Volts/Div.....................50V/Div.

Horizontal Sweep.....2 ms/Div.

Coupling.............................DC

Trigger.........................Internal

NORMAL OPEN CIRCUIT VOLTAGE WAVEFORM (115VDC SUPPLY)

HIGH IDLE – NO LOAD – FINE CURRENT CONTROL RHEOSTAT AT MAXIMUM

0 volts

2 ms

50 volts

Retur

n

to

Section

TOC

Retur

n

to

Section

TOC

Retur

n

to

Section

TOC

Retur

n

to

Section

TOC

Retur

n

to

Master

TOC

Retur

n

to

Master

TOC

Retur

n

to

Master

TOC

Retur

n

to

Master

TOC