TYROLIT
Hydrostress AG
Page 9
Ring saw HRH500
Electrical energy
A defective electric device (e.g. drive unit) can result in an electric shock.
X
Before operating and regularly during long operating periods check the electric device for
damage.
X
Defective parts, as for example cable and plug, should be replaced by electrically trained
personnel.
X
Disconnect the mains plug before working on electrical devices.
Danger of slipping
X
Do not operate on uneven surfaces.
X
Wear safety shoes with non-slip soles.
The sludge resulting from cutting is very slippery.
X
Remove the sludge or ensure that people can not slip on it.
Unfit to work
X
Do not operate when under the influence of alcohol, drugs or medication.
X
Do not operate when overtired.
Danger of the ring saw restarting in the event of an accident
X
Ensure that the ring saw (e.g. by means of the drive unit emergency STOP) can be brought
rapidly to a halt.
Reduced blade quality
X
Do not use damaged cutting rings.
X
Check cutting ring for damage before fitting.
X
Do not fit new diamond segments to saw blades.
Danger of damage to property
Sideways cutting
Cutting with the side of the blade can damage the cutting ring.
X
Do not cut sideways.
Deficient water cooling
The cutting ring can be damaged when cutting with insufficient water cooling.
X
Do not operate ring saw without water cooling.
Excessive pressure
The drive can be damaged by excessive pressure.
X
Do not operate ring saw at a pressure higher than specified.
X
If necessary install pressure reducing valve or a flow divider.
Frost damage
X
On termination of work or before long shut downs drain the water system and blow out.
2.8.14
2.8.15
2.8.16
2.8.17
2.8.18
2.9
2.9.1
2.9.2
2.9.2
2.9.3