Air Liquide SAFMIG 280 BL Notice D'emploi page 54

E - MAINTENANCE
MAINTENANCE
Normal Cycle
Trigger = 0
- 52
E
Incidents
Inadequate motor breaking
Gas continues to flow
No pre-gas
No post-gas
Unsteady wire feed
Fault finding and corrective action
Replace mother board
After checking solenoid valve, replace mother
board
Replace mother board
Replace mother board
See torch
conduit
driven roller pressure
SAFMIG
280 - /400 -
BL DBL BL DBL