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Trouble Shooting; Environmental Protection; Available Accessories - Jet PROMAC GH-1440W Gebrauchsanleitung

Metalldrehbank
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9. Trouble shooting

Motor doesn't start
*Chuck guard is open
close chuck guard.
*Pulley cover is open-
close pulley cover.
*No electricity-
check mains and fuse.
*Defective switch, motor or
cord-consult an electrician.
Machine vibration
*Unbalanced work piece-
Reduce spindle speed.
*Workpiece deflection-
improve chucking length or
diameter, support on tailstock end.
*Tool deflection-
reduce tool length.
*Slide backlash-
adjust slide gibs.
*Slides running dry-
lubricate with oil.
*Dull tool tip-
resharpen or change tool.
*Chip load too high-reduce
depth of cut or feed-
Tool tip burns
*Cutting speed too high-
reduce spindle speed.
*Dull tool tip-
resharpen tool tip.
Machine turns a taper
*Tailstock alignment is
offset-align tailstock position.
*Machine bed is twisted-
machine bed must be level.
No automatic power feed
*Shear pin has broken-
replace shear pin

10. Environmental protection

Protect the environment.
Your appliance contains valuable
materials which can be recovered
or recycled. Please leave it at a
specialized institution.

11. Available accessories

Article No: 465303
Live center MT-3
Article No: 50000191
5C Collet chuck (Camlock D1-
4) with key
Article No: 50000190
Set of 5C collets (17pcs) 3 - 25mm
Article No: 321431
Single tool post
Article No: 321520
Taper turning attachment
Refer to the Jet-Pricelist for
various accessories.
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