8 Maintenance
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HSD S.p.A. © - h0107k01a.fm120718
8.1.4 Clean the tool-holder cone with alcohol
Frequency: EVERY TWO WEEKS
For all versions:
• carefully clean the contact surfaces of the tool-holders (shown in figures
5 and 7) with a soft
clean cloth dipped in ethyl alcohol;
For HSK versions only
• after cleaning with ethyl alcohol, spray the tapered surface with the product KLÜBER
LUSIN PROTECT G 31 and uniformly distribute using a dry clean cloth.
• rinse and dry the product before re-using the tool holder.
8.1.5 Check the coolant
Frequency: MONTHLY
Check that the colour and the transparency of the refrigerant does not appear degraded, and that
there are no traces of rust or particles of scale or metal.
If necessary replace the coolant, and in the event that rust or metallic particles are present, inspect
the circuit to find them and eliminate the source.
8.1.6 Check the connections
Frequency: MONTHLY
Check the condition of the power supply and signal wires and make sure that the connectors are
tight. Check that there are no leaks from the pipes and fittings of the cooling and compressed air
circuits.
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