Jet ZH Series User Manual (English)

Other manuals for Jet ZH Series

Questions and Answers:

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Dana ChandlerAug 13, 2025
Why won't my Jet ZH start?
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  Jamie BoothAug 13, 2025
  There are several reasons why your Jet Lathe might not be starting. It could be due to: * No electrical power or incorrect wiring: Verify the incoming power, main leads, and that the main switch is on. * Emergency stop switch: Rotate the switch clockwise to release it. * Open end gear cover: Close the cover. * Blown fuse: Replace the fuse in the main electrical box or reset the circuit breaker at the power source. * Defective components: Have an electrician test the on/off switch, motor, or cable. * Faulty foot brake switch: Check and replace it if needed. * Tripped thermal relay: Reset it. If it trips frequently, increase the amp setting.
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Thomas YoungAug 16, 2025
Why is my Jet Lathe vibrating so much?
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  Henry WilliamsAug 16, 2025
  Excessive vibration in your Jet Lathe can stem from several issues: * Unbalanced workpiece: Reduce the spindle speed. * Workpiece deflection: Adjust the chucking length or diameter, and use support on the tailstock end. * Tool deflection: Reduce the tool length. * Backlash: Adjust backlash on slide ways/gibs. * Dry slides: Properly lubricate the slides/ways. * Dull tool: Resharpen or replace the tool. * High chip load: Reduce the depth of cut or feed rate. * Misaligned belts: Inspect and correct the belts. * Spindle bearings: Adjust the bearings.
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ronaldroseAug 20, 2025
What to do if my Jet ZH Lathe is overheating?
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  Brian DuarteAug 20, 2025
  If your Jet Lathe is overheating, it's likely due to bogging down in the cut. This can be caused by an excessive feed rate or depth of cut. Try decreasing the feed rate or depth of cut.