Lincoln Electric VRTEX 360 Service Manual page 61

F-4
Observe Safety Guidelines detailed in the beginning of this manual.
PROBLEMS
(SYMPTOMS)
The VRTEX 360 does not turn
TM
on when the On Switch is pushed.
The green indicator light does not
light.
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely,
contact the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed.
Call 1-888-935-3878.
All manuals and user guides at all-guides.com
TROUBLESHOOTING AND REPAIR
POSSIBLE AREAS OF
MISADJUSTMENT(S)
Make certain the correct input
POWER-UP PROBLEMS
voltage is being applied to the
VRTEX
TM
single phase).
Check input circuit breakers.
Reset if tripped.
Check the input cord for loose
or faulty connections at the
machine and at the plug.
CAUTION
VRTEX
360. (115-230VAC
TM 360
RECOMMENDED
COURSE OF ACTION
Check for the correct input
voltage at leads #101 to #102.
These checks can be made at
the input circuit breakers and
also at the Upper
Terminal Block. See the wiring
diagram.
If the correct volt is not present
check the continuity of leads
#101 and #102.
If the correct volt is present at
the Upper (AC) Terminal Block
(leads #101 to #102) check the
functionality of the ON Switch.
If the switch is functioning
correctly the input voltage
should be present from lead
#103A to lead #102 when the
switch is pushed and held
closed. See the wiring
diagram.
If the correct volt is present at
the Upper (AC) Terminal Block
(leads #101 to #102) check the
functionality of the ON Switch.
If the switch is functioning
correctly the input voltage
should be present from lead
#103A to lead #102 when the
switch is pushed and held
closed. See the wiring
diagram.
Make sure the CPU power
switch is in the ON position.
If the correct input voltage is
present at lead #103A to lead
#102 check to make sure it is
being applied to the CPU. See
the wiring diagram.
F-4
(AC)