Miller hydracool 270 CE, Owner'S Manual

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OM-266 361 Page 10
6-3. Flow Direction
956172140-A
Outlet Flow
Inlet Flow
Blue
Red
Filter
Radiator
Tank
6-4. Troubleshooting
Trouble Remedy
Coolant system does not work. Be sure cooler input power and communication cables from power source are connected to cooler
receptacles.
Check input power line fuses or circuit breaker, and replace or reset if necessary.
Have Factory Authorized Service Agent check motor.
Decreased or no coolant flow. Add coolant.
Check for clogged hoses or coolant filter. Clean filter or clean / replace hoses if necessary.
Disconnect pump, and check for sheared coupling. Replace coupling if necessary.