Maintenance; Safety Precautions; Routine Maintenance - Lincoln Electric PRO 155 Operator's Manual

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MAINTENANCE

MAINTENANCE

SAFETY PRECAUTIONS

ELECTRIC SHOCK can kill.
• Disconnect input power by removing
plug from receptacle before working
inside PRO 155. Use only grounded
receptacle. Do not touch electrically
"hot" parts inside PRO 155.
• Have qualified personnel do the mainte-
nance and trouble shooting work.

ROUTINE MAINTENANCE

POWER SOURCE COMPARTMENT
No user serviceable parts inside! Do not attempt to perform
service in the power source (fixed) side of the PRO 155. Take
the unit to an authorized Lincoln Service Center if you experi-
ence problems. NO maintenance is required.
WIRE FEED COMPARTMENT
1. When necessary, vacuum accumulated dirt from gearbox
and wire feed section.
2. Occasionally inspect the incoming guide tube and clean
inside diameter is necessary.
3. Motor and gearbox have lifetime lubrication and require no
maintenance.
FAN MOTOR
Has lifetime lubrication — requires no maintenance.
WIRE REEL SPINDLE
Requires no maintenance. Do not lubricate shaft.
WARNING
PRO 155
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