Acer ATL 1840E, Руководство по эксплуатации

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Page 5-2
Handle.
Danger of flying handle.
CAUTION
1. Never attempt to hammer the chuck, jaws or clamped workpieces.
Never strike a work piece, which is kept on the chuck, by a hammer or the
likes, The accuracy and function of the chuck will be damaged, and its life
span shortened remarkably as well.
2. Used most suitable chuck for work.
Danger by discharge of chuck or workpiece.
3. Disassemble and clean the chuck once after used two thousand times
Or every six month and lubricate it with grease.
When disassembling A
、
D type scroll chuck, take off pinion before
Removing the cover.
4. Used the jaw as low as possible.
Accuracy and function decrease.
5. When the extension of workpiece is long, support it with tailstock center or
follow rest.
6. Set jaw correctly for increasing accuracy.
7. Don’t apply extreme start and stop without clamping workpiece.
There is a possibility that jaws are removed from chuck body by
centrifugal force.
8. Use eyebolt or lifting belt when mounting or removing the chuck.
Check safety before mounting and removing the chuck.