Lincoln Electric AUTODRIVE 4R220 - Manual (Page 21)

D-1 MAINTENANCE D-1
AutoDrive™ 4R220
ELECTRIC SHOCK can kill.
• Turn the input power OFF at the
welding power source before
installation or changing drive
rolls and/or guides.
• Do not touch electrically live
parts.
• When inching with the gun trigger, electrode
and drive mechanism are "hot" to work and
ground and could remain energized several
seconds after the gun trigger is released.
• Do not operate with covers, panels or guards
removed or open.
• Only qualified personnel should perform main-
tenance work.
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WARNING
SAFETY PRECAUTIONS
ROUTINE MAINTENANCE
To Install or remove the AutoDrive™ 4R220 for
servicing:
See Installation Section of this Instruction Manual.