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Manual de usuario Black & Decker, modelo 7400

Fabricar: Black & Decker
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floors. Use a wet cloth to clean all walls, sills and any other surfaces where paint or dust is clinging. DO NOT SWEEP, DRY DUST OR VACUUM. Use a high phosphate detergent or trisodium (TSP) to wash and mop areas. 9. AT THE END OF EACH WORK SESSION put the paint chips and debris in a double plastic bag, close it with tape or twist ties and dispose of properly. 10. REMOVE PROTECTIVE CLOTHING and work shoes in the work area to avoid carrying dust into the rest of the dwelling. Wash work clothes separately. Wipe shoes off with a wet rag that is then washed with the work clothes. Wash hair and body thoroughly with soap and water. MOTOR Many Porter-Cable tools will operate on either D.C., or single phase 25 to 60 cycle A.C. current and voltage within plus or minus 5 percent of that shown on the specification plate on the tool. Several models, however, are designed for A.C. current only. Refer to the specification plate on your tool for proper voltage and current rating. CAUTION: Do not operate your tool on a current on which the voltage is not within correct limits. Do not operate tools rated A.C. only on D.C. current. To do so may seriously damage the tool. EXTENSION CORD SELECTION If an extension cord is used, make sure the conductor size is large enough to prevent excessive voltage drop which will cause loss of power and possible motor damage. A table of recommended extension cord sizes will be found below. This table is based on limiting line voltage drop to 5 volts (10 volts for 230 volts) at 150% of rated amperes. If an extension cord is to be used outdoors it must be marked with the suffix W-A following the cord type designation. For example - SJTW-Ato indicate it is acceptable for outdoor use. RECOMMENDED EXTENSION CORD SIZES FOR USE WITH PORTABLE ELECTRIC TOOLS Length of Cord In Feet 115V 25 Ft. 50 Ft. 100 Ft. 150 Ft. 200 Ft. 250 Ft. 300 Ft. 400 Ft. 500 Ft. 230V • 50 Ft. 100 Ft. 200 Ft. 300 Ft. 400 Ft. 500 Ft. 600 Ft. 800 Ft. 1000 Ft. Nameplate Ampere Rating 0-2 18 18 18 16 16 14 14 12 12 2-3 18 18 16 14 14 12 12 10 10 3-4 18 18 16 14 12 12 10 10 8 4-5 18 18 14 12 12 10 10 8 8 5-6 18 16 14 12 10 10 8 8 6 6-8 18 16 12 10 10 8 6 6 6 8-10 18 14 12 10 8 8 6 6 4 10-12 , 16 14 10 8 8 6 6 4 4 12-14 16 12 10 8 6 6 6 4 2 14-16 16 12 10 8 6 6 4 4 2 16-18' 14 12 8 8 6 4 4 2 2 18-20 14 12 8 6 6 4 4 2 2 NOTE: Wire sizes shown are AWG (American Wire Gage) 5 AUXILIARY HANDLE An Auxiliary Handle is supplied with this tool and can be mounted on either side of the gear housing. This handle should be used to give complete control of the machine. Assemble handle to machine as follows: 1. CAUTION: DISCONNECT TOOL FROM POWER SOURCE. 2. Slide hex spacer (See Fig. 1 ) onto bolt. 3. Place collar onto bolt and hex spacer assembly and position to either the right or left handle boss. Fig. 1 4. Align and seat hex spacer into the hex socket of the handle boss. 5. Place flat washer onto bolt and secure with hex nut. Tighten securely. (See Fig. 2) Fig. 2 6. Thread auxiliary handle into collar. The handle and collar may be tightened in any one of four positions (See Fig. 3). Move handle and collar to approximate desired position and tighten securely. 6 Fig. 3 SWITCH A trigger switch (See Fig. 4), with lock button is conveniently located in the machine handle. To start machine, depress switch trigger. To stop machine, release trigger. If it is desired to keep machine running without holding finger on trigger, depress trigger, push in on switch locking button in left side of handle, and while holding button in, release trigger. To release locking button, depress trigger and release. CAUTION: ALWAYS MAKE SURE SWITCH IS IN THE “OFF” POSITION BEFORE CONNECTING MACHINE TO THE POWER CIRCUIT. SPINDLE LOCK A spindle lock is located on the right side of the gear case (See Fig. 5). To Operate: Depress spindle lock pin with thumb while rotating spindle BY HAND until pin engages and stops spindle rotation. CAUTION: Do not depress spindle lock while tool is running. Fig. 5 INSTALL SAFETY GUARD 1. CAUTION: DISCONNECT TOOL FROM POWER SOURCE. 2. Loosen guard clamp bolt. 3. Slide guard clamp ring onto gear housing (see Fig. 6) until clamp ring seats against gear housing bosses (see Fig. 7). Fig. 6 Fig. 7 8 4. Position guard so that flying objects or pieces of wheel that might accidentally break will be deflected away from the operator. 5. Hold guard clamp ring against gear housing bosses while firmly tightening clamp bolt. INSTALL GRINDING WHEEL WARNING: Install safety guard that meets ANSI Code B7-1 before installing grinding wheel. Unguarded grinding wheels are hazardous. 1. CAUTION: DISCONNECT TOOL FROM POWER SOURCE. 2. Depress spindle lock pin (see Fig. 7) and hold while rotating grinding wheel clockwise onto spindle (see Fig. 6); tighten wheel firmly with a 1" open-end wrench. USING A DISC GRINDER Be certain wheel guard is securely installed and positioned properly ...