Assessments - 4, GPA: 3.5
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2. Do not perform jointing operations on material shorter than 140 mm (5-112 inches), narrower than 19mm (3/4 inch), or less than 12.7 mm (112 inch) thick. 3.Do not perform planing operations on material shorter than 140 mm (5-1/2 inches), narrower than 19 mm (314 inch), wider than 155 mm (6-118 inches) or thinner than 12.7 mm (1/2 inch). 4. Support the workpiece adequately at all times during operation. 5. Do not back the work toward the infeed table. 6. Always use hold-downlpush blocks for jointing material narrower than 76.2 mm (3inches), or planing material thinner than 76.2 mm (3inches). SAVE THESE INSTRUCTIONS. ADDITIONAL SAFETY RULES FOR AUTO-PLANER 1.Two or more pieces of narrow but similar thickness stock can be passed through the auto-planer side by side. However, allow some spacing between the stock to permit the feed rollers to grip the thinnest piece. Otherwise, a slightly thinner piece could be kicked back by the cutterhead. WARNING For Your Own Safety, Read Instruction Manual Before Operating Jointer 1.Wear eye protection. 2. Never perform jointing or planing operation with cutter head or drive guard removed. 3. Never make jointing or planing cut deeper than 3.2mm (1/8 inch). 4. Always use hold-downlpush blocks for jointing material narrower than 76.2 mm (3inches), or planing material thinner than 76.2 mm (3inches). 5. Do not attempt to perform an abnormal or little-used operation without study and the use of adequate hold-down1push blocks, jigs, fixtures, stops, etc. SAVE THESE INSTRUCTIONS. HOW TO USE AUTO-PLANER Max. depth of cut 1. Adjusting depth of cut The maximum depth of cut changes in terms of the cutting speed and the low speed width of the workpiece to be cut. See Fig. 1. 2 (5/64") ---- 1 I=-.. _1 1 (5/128") nrn (6") (8") (10") (12") 0 150 200 250 300 mm Width Fig. 1 Insert the workpiece flush with the in- feed table top so that the front end of the workpiece reaches at least 20 to 30 mm (3/4 to 1-1/8") beyond the depth gauge. Turn the crank handle and align the depth gauge with a graduation on the scale plate. This graduation indicates the depth of cut. Fig. 2 2. Dimensional adjustment c I The graduation on the scale bar align- ing with the arrow is the thickness of the workpiece after the cut. When cutting less than the maximum depth of cut, first align the graduation for the desired finished thickness with the arrow and then cut the workpiece. Fig. 3 3. Switchover of cutting speed Turn the speed change lever to the right for high speed, and to the left for low speed. CAUTION. Change speeds while the tool is running, but do not attempt to do so during an actual planing operation. 4. Chip deflector The ejecting distance of chips can be adjusted by means of the chip deflector. To eject the chips in the near area, set the chip deflector down. CAUTION : When making heavy cuts, always set the chip deflector at the upper position to prevent the chip chute from jamming. Fig. 4 Chip deflector I Fig. 5 JOINTER 1. Cutting depth Set the depth of cut with the depth adjustment knob while watching the graduation on the scale plate. 2. Fence angle (0-45') Set the depth of cut to "0" graduation. Loosen the thumb screws holding the fence in place. Pull out the fence by at least 25 mm (1") and tighten the thumb screws. Loosen the hex bolts (A) and (B) and tilt the fence. Fig. 6 Fig. 7 At the desired angle, tighten the hex bolts, making sure that the bolt (A) is tightened first and the bolt (BI second. (Refer to Fig. 7). About 0.5 mm (1/64") clearance be- tween, the lower edge of the fence and the table top is necessary for the correct setting. 3. Switch action To start the tool, the key and the ON- button must be pressed in. Press the OFF-button to stop. The tool is switched off automatically when the electric current is cut off. CAUTION : When not using the tool, remove the key. (This prevents unauthorized opera- tion.) Fig. 8 OPERATION 1. Auto-Planer Determine the depth of cut and the cutting speed in terms of the width of the work- piece you intend to cut. Insert the workpiece flush with the table top. When cutting the long and heavy workpiece, lift up the end of the workpiece slightly at the start and the end of cutting to avoid gouging or sniping at the extreme ends of the workpiece. Two rollers are provided on top of the chip cover to enable quick, efficient Return (for another pass) return of the workpiece to the infeed table side. This is especially convenient with two operators. CAUTION: Stop the tool when the workpiece is stalled. Keeping the tool running with a stalled workpiece causes the abnormal wearing of the feed rollers. Fig. 9 2. Jointer Placement of hands during feeding At the start of the cut, the left hand holds the workpiece firmly against the infeed table and fence, while the right hand pushes the workpiece toward the blade. After the cut is under way, the new surface rests firmly on the outfeed table. The left hand should press down on this part, at the same time maintainin...