Jet Tools JWP-16OS owner manual Operation, Gearbox, Table Locks

Figure 33

Gearbox

Referring to Figure 34:

The JWP-16OS Planer is equipped with a spiral, serrated infeed roller (F) and a solid outfeed roller. When the feed rollers are engaged, they turn to feed the stock. The feed rollers are driven by chains (A) and sprockets (B) in the gearbox. The gearbox is located on the right side of the planer directly behind the table lock knob (A, Fig. 35). The gearbox transfers power from the belt-driven cutterhead to the power feed rollers. A two-speed transmission, controlled by a push/pull lever (D), moves the stock through the planer at either 16 or 20 feet-per minute. The push/pull lever is set while the machine is running.

Figure 34

Operation

The JWP-16OS Planer is a powerful woodworking machine, designed and constructed for professional-quality applications.

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Because of its powerful motor and razor- sharp knives, the JWP-16OS Planer is inherently dangerous and should be operated with considerable caution and respect. Failure to do so could result in damage to the machine or severe injury to the operator or others in the work area.

Overview

There are a number of safety issues that relate directly to the operation of the planer. Keep in mind that these are not all-inclusive. Work situations, wood types, and other variables that differ from shop to shop must be considered in order to operate this planer safely. Always consider safety and common sense first when operating this or other machinery.

1.Always inspect lumber for defects (warping, cupping, twisting, etc.). Do not use lumber of questionable quality.

2.Check lumber for nails, staples, imbedded gravel, etc. before planing.

3.Use the full width of the planer. Alternate between the left, the right and the middle when feeding lumber into the planer. Your knives will remain sharp much longer.

4.Remove glues, epoxies and other foreign matter before planing lumber.

5.Never attempt to plane laminates, particleboards, plastics or other man-made materials.

6.Plane wood with the grain. Never plane across the grain.

7.Do not use boards with loose knots, splits, cross grain or other defects. They can damage the machine and cause injury.

8.Keep your work area clear.

9.Wood with excessive water content or wood exposed to rain, ice, or snow will plane poorly and cause excess wear to the knives and motor. Excessive moisture will also hasten rust and corrosion.

10.Learn as much as possible about planing procedures. Alternative publications present more wood specific planing requirements.

Table Locks

Before attempting to adjust table height, loosen the two table lock knobs, one on the right front of the head casting assembly (A, Fig. 35) and the other on the left rear.