Maintenance; Routine And Periodic Maintenance - Lincoln Electric PRO-CUT 60 SVM104-A Service Manual

D-3
ROUTINE AND PERIODIC

MAINTENANCE

1. Disconnect input power supply lines to the
machine before performing periodic main-
tenance, tightening, cleaning, or replacing
parts. See Figure D.2.
2. Perform Capacitor Discharge Procedure
Perform the following daily:
1. Check that no combustible materials are in
the cutting or gouging area or around the
machine.
2. Remove any debris or materials that could
block the air flow to the machine for cooling.
3. Inspect the torch cable for any slits, puncture
marks in the cable jacket, kinks, or any
condition that could restrict air flow to the
torch. Repair or replace when needed.
WARNING
To avoid receiving a high frequency shock, keep
the torch and torch cables in good condition.
Perform the following every three months
or sooner:
1. Check air regulator filters (weekly in dirty
environments).
a. If clogged or dirty, replace them.
PRO-CUT 60
MAINTENANCE
Perform Periodically:
Clean inside the machine with a low pressure air
stream. Clean the following components. Refer to
figure D.2.
• Main transformer
• Torch, pilot and work connections
• Spark gap (Inspect for .060 spacing)
• Control board
• Power board
• Heat sink fins
• Fan motor and blade