SECTION 4 – MAINTENANCE & TROUBLESHOOTING

4-1.

Routine Maintenance

 

 

 

 

Y Disconnect power

. Maintain more often

 

 

before maintaining.

during severe conditions.

 

 

Each Use

 

 

Check Torch

 

Check Gas/Air

 

Tip, Electrode,

 

 

 

Pressure

 

And Shield Cup

 

 

 

 

 

 

Every Week

 

 

 

Check Shield

 

 

 

Cup Shutdown

 

 

 

System

 

 

 

3 Months

 

 

Replace

 

Service Air

 

Unreadable

 

Filter/Regulator

 

Labels

 

Assembly Filter

 

Replace

 

Tape Torn Outer

 

Cracked

 

 

Parts

 

Covering Or

 

 

 

Replace Cable

 

Check

 

Check Torch

 

Gas/Air Hose

 

Body

 

 

6 Months

 

 

OR

Blow Out Or

 

 

Vacuum Inside

 

OM-279 Page 17

Page 21
Image 21
Hobart 750 manual Maintenance & Troubleshooting, Months