COPYING (MACHINING WITH A JIG)
When using the same procedure on multiple workpieces, a jig or template can be made to facilitate the operation:
1. Prepare the jig (A) to accomodate your original workpiece. See Figure 40.
2. Place the jig (A) against the table ring guide shoul-
der (B).
FIGURE 40
3.Fasten the new workpiece (C) on the jig (A) with the clamp (D) and push the assembly past the cutter.
FEEDING STOCK
Stock feeders are available from Powermatic. These units mount to the shaper table, and will help ensure smooth, consistent feed of material, as well as keep hands safely away from the cutterhead.
1790800
1790810
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MAINTENANCE
Periodically clean the inside of the machine of shav- ings and dust. This will increase machine performance and extend its life.
Clean the spindle with compressed air.
Do not get oil on the pulleys and belts. If they are dirty, use paper or a soft rag to clean and dry them. Never place the
The table surface must be kept clean and free of rust for best results. Some users prefer a paste wax coat- ing. Another option is talcum powder applied with a blackboard eraser rubbed in vigorously once a week; this will fill casting pores and form a moisture barrier. This method provides a table top that is slick and al- lows rust rings to be easily wiped from the surface. Important also is the fact that talcum powder will not stain wood or mar finishes as wax pickup does.
Lubrication
Apply a drop of light machine oil occasionally on the ledge and wall of the table opening to facilitate the changing of table inserts.
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