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*Defective switch, motor or cord----- consult an
electrician.
Not enough power on main spindle
*Clutch slips----- adjust clutch in headstock.
*Belt slips----- tighten V-belts.
Spindle startup takes too long
*Clutch slips----- adjust clutch in headstock.
*Belt slips----- tighten V-belts.
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
11. Environmental protection
Protect the environment.
Your appliance contains valuable materials which can be
recovered or recycled. Please leave it at a specialized
institution.
12. Available accessories
Refer to the Jet-Pricelist for various accessories.
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