HSD ES779 - General Post-Installation Checks; Pre Start-up Checks

6 General post-installation checks
HSD S.p.A. © - h0105k01a.fm120718
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6 General post-installation checks
6.1 Pre start-up checks
6.1.1 Positioning
 Check that the specifications in paragraph 5.4.1 “Receiving structure” are complied with.
Check that no jets of compressed air, water or other fluids are directed towards the
electrospindle labyrinth (see paragraph
3.4 “General overview and main parts”).
6.1.2 Pneumatic connections
 Refer to paragraph 5.5 “Pneumatic connections” and check the pneumatic connections, the
pressure and the compressed air technical grade as stated in paragraph
5.5.1 “Compressed air
specifications for HSD products”
.
 For the connections, see possible labels on the product, and section 5.5 “Pneumatic
connections”
.
 The pressurisation air must always be present, including when the electrospindle is stopped.
With the electrospindle stopped and the tool holder inserted, check that a continuous uniform
flow of air is emitted from the spindle-nose area around the shaft.
 The jet of air for cleaning the cone must be present during the tool change phase.
 The progress of the tool holder cone ejection must be as specified in section 7.4 “Tool-holder
locking and ejection device”
.
6.1.3 Hydraulic connections
 The hydraulic circuit and liquids used must meet the specifications and instructions in
paragraph
5.6 “Cooler specifications and hydraulic connections”.