Troubleshooting
124 810770 Operator Manual Echion
Temperature
Hydraulic fluid that is too cool is thick, which can cause increased friction and insufficient
lubrication.
Hydraulic fluid that is too hot is thin, which can accelerate wear on the parts, increase the formation
of sludge, degrade the fluid, and decrease its lubrication and protective qualities.
A sensor monitors the hydraulic fluid temperature in the tank. Increased temperature can mean that
there is a problem with the cooling system.
High altitude and ambient air temperatures can have an effect on the temperature of
hydraulic fluid.
The hydraulic pump has failed.
Contact a Hypertherm Technical Service Associate.
A relief valve has failed.
Contact a Hypertherm Technical Service Associate.
There is a problem in the hydraulic center section of the intensifier.
Contact a Hypertherm Technical Service Associate.
The cooling water supply or the chiller is turned off.
Turn ON the water supply or the chiller.
Water-cooled system
The cooling water is not turned on.
Turn ON the cooling water.
The cooling water is too warm.
Water that is too warm is not good for cooling and can shorten high-pressure seal life.
If the cooling water or the supply-water temperature is higher than24°C(75°F), cool the water
before use.
Make sure that the heat exchanger fins are not dirty or clogged. Flush the heat exchanger.
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