Tweco Dynamics Automation - Manual (Page 23)

Periodic Maintenance
Troubleshooting Torch Coolant Leaks
Power Supply Maintenance Schedule
Daily
Check coolant level; add coolant as needed.
Check gas hose connections and pressures.
Check cooling fan; clean as needed.
Monthly
Check cooling fan and radiator; clean as needed.
Check gas hoses for cracks, leaks, or abrasions.
Replace as needed.
Check all electrical connections for cracks or abrasion.
Replace as needed.
Clean water filter (if using H20 Mist).
Six Months
Replace coolant filter.
Clean coolant tank.
Vacuum out any dust buildup inside power supply.
No
Yes
Yes
Are Parts New
or Used?
Are Parts fully
assembled into
the Torch?
Unsure?
Disassembly fully
and re-assemble
the Torch Properly.
See Installation Manual. Replace Torch Head
Is the Torch Damaged?
Replace Consumable
Cartridge and Shield Cup.
Torch still leaks?
Remove and Lubricate
all O-rings on Torch Head,
Consumables Cartridge,
and Consumables.
Re-assemble Torch.
Still leaks?
The parts probably are worn out.
See chart for approximate life expectancy.
The torch may be damaged. See page
to determine if head damage has occurred.
Order Coolant
Tube Replacement Kit
Leaking from
Coolant Supply or
Coolant Return?
Yes
Yes
Yes
No Return
Supply
Used
Order Coolant
Check Valve
Kit 9-4846
New
Torch leaks
Are Torch
Consumable Parts
Installed?
page