Tweco Max 300 w-Merlin 6000GST - Manual (Page 38)

SERVICE 5-8 Manual 0-2642
3. Visually check that the control wires, pilot lead
connection, and negative lead connections are
properly connected and in good condition (no
shorts or arcing).
• If problems are evident, repair or replace as
required.
• If there are no visual problems, then proceed
to Step 4.
4. Check the pilot lead, negative lead and control
wires for opens from one end of the torch leads to
the other.
• If open, replace leads or open component
of the Torch Leads Assembly.
• If not open, then proceed to Step 5.
5. Check the pilot and control wires for shorts to
other components in the Torch Leads.
• If shorted, then replace Torch Leads.
• If not shorted, then proceed to Step 6.
6. Carefully reassemble the components and recheck
the completed assembly per paragraph ‘B’, Step
3 to confirm that the components have been prop-
erly assembled.
This completes the checks for the proper operation of the
Torch Head and Torch Leads.