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Jet JWL-1221-M Mode D'emploi page 12

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Set the height to approximately 3mm above centre. Tighten
indexable knob (B).
7.4 Adjusting tailstock
Turn the hand wheel (E, Fig 29) clockwise to move tailstock
quill forward. Lock quill with the indexable knob (D).
The handle (C) locks the tailstock in position on the bed.
The live centre can be ejected by turning the hand wheel
counter-clockwise.
The live centre pin can be removed to allow deep hole drilling
operations.
Caution: Do not position tailstock over the edge of bed. This
will result in less clamping surface and increase risk of injury.
7.5 Spindle index
The index feature allows you to cut evenly spaced features in
a workpiece while keeping the Lathe spindle locked.
The lathe provides 24 index positions.
These are identified by numbers on the spindle pulley (H, Fig
30).
Thread index pin (J) into the headstock. Make sure that it
locates in one of the pulley holes.
Note: A 3mm hex key (K) can be used to help tighten/loosen
the index pin.
Fig 29
Fig 30
Caution:
Release index pin before turning on the lathe.
Never press the index pin while the spindle is turning.
8. Maintenance and inspection
General notes:
Maintenance, cleaning and repair work may only be
carried out after the machine is protected against
accidental starting by pulling the mains plug.
Clean the machine regularly (wear eye and dust protection)
Inspect the proper function of the dust collection.
Protect headstock spindle, tailstock quill, tool rest post and
machine bed from rust, by applying thin coat of oil or rust
protectorant.
Defective safety devices must be replaced immediately.
Repair and maintenance work on the electrical system may
only be carried out by a qualified electrician
8.1 Adjusting bed clamping
If adjustment is needed, slide the tailstock or toolrest to the
edge of the bed and slightly turn the cam lock nut (B, Fig 28).
Test the clamping function and repeat if necessary.
8.3 Changing belt
Disconnect the machine from the power source
(unplug) !
Open the pulley covers and remove the Poly-V belt from the
lower pulley.
Loosen two set screws (B, Fig 33) and unscrew the hand
wheel (A).
Note: Left hand thread, turn clockwise to remove.
Loosen two set screws (C) in spindle pulley.
Fig 31

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