OPTIMUM
MASCHINEN - GERMANY
Assembly and maintenance instruction recirculating ball screw
5. Dezember 2007 Page 15Recirculating ball screw assembly and maintenance instruction ; Version 2.0
© 2007
GB
1.6.3 Disassemble Z-axis
£ Remove hexagon socket screw.
£ Drag the drill chuck protection from
the fixture to the bottom in order to
protect it from possible damages.
Fig.1-29: Remove drill chuck protection
£ Unscrew the two hexagon socket
screws from the slide of the Z-axis.
£ Shift the expansion bellows a little to
the bottom.
Fig.1-30: Unscrew expansion bellows
£ Loosen the locking screw at the
drilling-milling head.
Fig.1-31: Unscrew expansion bellows
Hexagon socket
screw
Drill chuck
protection
Hexagon socket
screws
Expansion bellows
Locking screw
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