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Фрагмент инструкции
SYMBOLS USD101-2 The followings show the symbols used for tool. V ....................... volts ................alternating current A .......................amperes n....................no load speed ° Hz ..................... hertz .../min................revolutions or reciprocation per minute FUNCTIONAL DESCRIPTION 003654 12 3 4 7 6 5 1. Lock lever 2. Adjusting knob 3. Depth pointer 4. Fast-feed button 5. Stopper pole 6. Fast-feed button 7. Stopper pole setting nut 003656 1 1. Nylon nut CAUTION: • Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool. Adjusting the depth of cut Place the tool on a flat surface. Press the lock lever down and lower the tool body until the bit just touches the flat surface. Release the lock lever to hold the tool body down. Turn the stopper pole setting nut counterclockwise to loosen. While pressing the fast-feed button, lower the stopper pole until it makes contact with the adjusting hex bolt. Align the depth pointer with the “0” graduation. The depth of cut is indicated on the scale by the depth pointer. While pressing the fast-feed button, raise the stopper pole until the desired depth of cut is obtained. Minute depth adjustments can be obtained by turning the adjusting knob (1.6 mm (1/16”) per turn). After adjusting the depth of cut, turn the stopper pole setting nut clockwise to fasten the stopper pole firmly. Now, your predetermined depth of cut can be obtained by pressing the lock lever and then lowering the tool body until the stopper pole makes contact with the adjusting hex bolt of the stopper block. Nylon nut CAUTION: • Do not lower the nylon nut too low or the bit will protrude dangerously. By turning the nylon nut, the upper limit of the tool body can be adjusted. When the tip of the bit is retracted more than required in relation to the base plate surface, turn the nylon nut to lower the upper limit. • Since excessive cutting may cause overload of the motor or difficulty in controlling the tool, the depth of cut should not be more than 15 mm (9/16”) at a pass when cutting grooves with an 8 mm (5/16”) diameter bit. • When cutting grooves with a 20 mm (13/16”) diameter bit, the depth of cut should not be more than 5 mm (3/16”) at a pass. • For extra-deep grooving operations, make two or three passes with progressively deeper bit settings. 1 2 3 4 1. Stopper pole 2. Adjusting hex bolt 3. Hex nut 4. Stopper block 1 1. Switch lever 003658 Stopper block The stopper block has three adjusting hex bolts which raise or lower 0.8 mm (1/32”) per turn. You can easily obtain three different depths of cut using these adjusting hex bolts without readjusting the stopper pole. Adjust the lowest hex bolt to obtain the deepest depth of cut, following the method of “Adjusting depth of cut”. Adjust the two remaining hex bolts to obtain shallower depths of cut. The differences in height of these hex bolts are equal to the differences in depths of cut. To adjust the hex bolts, first loosen the hex nuts on the hex bolts with the wrench and then turn the hex bolts. After obtaining the desired position, tighten the hex nuts while holding the hex bolts in that desired position. The stopper block is also convenient for making three passes with progressively deeper bit settings when cutting deep grooves. 003662 Switch action CAUTION: • Before plugging in the tool, always check to see that the tool is switched off. • Switch can be locked in “ON” position for ease of operator comfort during extended use. Apply caution when locking tool in “ON” position and maintain firm grasp on tool. To start the tool, move the switch lever to the I (ON) position. To stop the tool, move the switch lever to the O (OFF) position. 1 1 Speed adjusting dial Number RPM 1 8,000 2 10,000 3 14,000 4 18,000 5 22,000 6 24,000 ASSEMBLY 1 1 2 1. Wrench 2. Collet chuck Speed adjusting dial 003666 For model RP1101 only The tool speed can be changed by turning the speed adjusting dial to a given number setting from 1 to 6. Higher speed is obtained when the dial is turned in the direction of number 6. And lower speed is obtained when it is turned in the direction of number 1. This allows the ideal speed to be selected for optimum material processing, i.e. the speed can be correctly adjusted to suit the material and bit diameter. Refer to the table for the relationship between the number settings on the dial and the approximate tool speed. CAUTION: • If the tool is operated continuously at low speeds for a long time, the motor will get overloaded, resulting in tool malfunction. • The speed adjusting dial can be turned only as far as 6 and back to 1. Do not force it past 6 or 1, or the speed adjusting function may no longer work. CAUTION: • Always be sure that the tool is switched off and unplugged before carrying out any work on the tool. 003671 Installing or removing the bit CAUTION: • Use always a collet which is suitable for the shank diameter of the bit. • Do not tigh...
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