Lincoln Electric IM10026 TOMAHAWK 1000 - Manual (Page 30)

E-7 TROUBLESHOOTING E-7
TOMAHAWK™ 1000
Observe all Safety Guidelines detailed throughout this manual
Error condition list
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
CAUTION
On (Green LED) On (Yellow LED) On (Yellow LED)
1. The Torch Trigger pushbutton is pressed. During this period the
machine will attempt to start the pilot arc for 4 times. If the pilot
arc does not start, the machine automatically will enter into a safe
status condition that will allow troubleshooting as necessary.
2. To restore the machine:
• Turn OFF the Power switch.
• Check the correct placement of the Torch Head consumables
and parts.
• Check the Torch electrical connections.
• Turn ON the machine.
No pilot arc established
On (Green LED) On (Yellow LED) On (Yellow LED) On (Yellow LED)
1. This occurs if the machine is turned ON (or if it is restarted after
Thermal reset) with the Torch Trigger pulled. This condition
avoids unsafe operating conditions. The machine is disabled such
that manual cutting or gouging processes can ONLY be initiated
under the direct control of the operator.
2. To restore the machine:
• Release the Torch Trigger.
• The LEDʼs will return to normal status and cutting or Gouging
may resume.
3. If this error condition persists, check for eventual malfunctions of
the Torch Trigger pushbutton.
Trigger Pushed
V
V