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293741 - 09-30-01.qxd 2/13/02 9:31 AM Page 1
ESPAÑOL: PÁGINA 11
FRANÇAISE : PAGE 21
Instruction Double Insulated
manual Disc Polisher
MODEL
7428
IMPORTANT
To learn more about Porter-Cable Please make certain that the person who is
visit our website at: to use this equipment carefully reads and
understands these instructions before
http://www.porter-cable.com
starting operations.
The Model and Serial No. plate is located on the main
housing of the tool. Record these numbers in the
spaces belo
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293741 - 09-30-01.qxd 2/13/02 9:31 AM Page 2 WARNING: SOME DUST CREATED BY POWER SANDING, SAWING, GRINDING, DRILLING, AND OTHER CONSTRUCTION ACTIVITIES contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: • lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how ofte
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293741 - 09-30-01.qxd 2/13/02 9:31 AM Page 3 2. Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts. 3. Avoid accidental starting. Be sure switch is OFF before plugging in. Carrying tools with your finger on the switch or plugging in tools that have the switch ON invites accidents. 4. Remove adjusting keys or wrenches before turning the tool ON.
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293741 - 09-30-01.qxd 2/13/02 9:31 AM Page 4 SPECIFIC SAFETY RULES AND SYMBOLS 1. Accessories must be rated for at least the speed recommended on the tool warning label. Wheels and other accessories running over rated speed can fly apart and cause injury. 2. Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a “live” wire will also make exposed metal parts of the tool “live” and shock the operato
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293741 - 09-30-01.qxd 2/13/02 9:31 AM Page 5 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 o
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293741 - 09-30-01.qxd 2/13/02 9:31 AM Page 6 B A A Fig. 1 Fig. 2 TO INSTALL BACK-UP PAD The Porter-Cable Polisher has a “Hook & Loop” style back-up pad. No wrenches are required for installation or removal of the back-up pad or accessories. 1. CAUTION: DISCONNECT TOOL FROM POWER SOURCE. 2. Depress spindle lock button (A) Fig. 3 and rotate back-up pad clockwise A onto spindle until it is firmly seated. 3. Align “Hook & Loop” accessories Fig. 3 with pad and press firmly into place. OPERATION TO
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293741 - 09-30-01.qxd 2/13/02 9:31 AM Page 7 C Fig. 5 VARIABLE SPEED Speed is adjusted two ways: 1. With switch (A) Fig. 4, in the locked ON position use thumbwheel (C) Fig. 5, to adjust the speed (approximately 1000 RPM to 3000 RPM). 2. Switch (A) Fig. 4, can also be used to adjust the speed, 0 RPM to approximately 3000 RPM, with maximum speed depending on the position of thumbwheel (C) Fig. 5. USING POLISHER 1. If item to be polished is light enough to be moved by the rotating polishing pad
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293741 - 09-30-01.qxd 2/13/02 9:31 AM Page 8 POLISHING TIPS USE ONLY QUALITY POLISH MADE FOR POWER POLISHING APPLICATION and apply per manufacturer’s instructions. For best results, thoroughly clean surface to be polished. When polishing automobiles, wash the car thoroughly to remove dust, dirt and other abrasives that may scratch the finish. Buffs or pads may become gummed up after a period of use. They may be washed out with soap and water. Shake out as much water as possible and then spin
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293741 - 09-30-01.qxd 2/13/02 9:31 AM Page 9 SERVICE AND REPAIRS All quality tools will eventually require servicing or replacement of parts due to wear from normal use. These operations, including brush inspection and replacement, should ONLY be performed by either an AUTHORIZED PORTER-CABLE SERVICE STATION or a PORTER-CABLE/DELTA SERVICE CENTER. All repairs made by these agencies are fully guaranteed against defective material and workmanship. We cannot guarantee repairs made or attempted b
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293741 - 09-30-01.qxd 2/13/02 9:31 AM Page 10 PORTER-CABLE LIMITED ONE YEAR WARRANTY Porter-Cable warrants its Professional Power Tools for a period of one year from the date of original purchase. We will repair or replace at our option, any part or parts of the product and accessories covered under this warranty which, after examination, proves to be defective in workmanship or material during the warranty period. For repair or replacement return the complete tool or accessory, transportatio
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293741 - 09-30-01.qxd 2/13/02 9:31 AM Page 32 PORTER-CABLE DELTA SERVICE CENTERS (CENTROS DE SERVICIO DE PORTER-CABLE DELTA) (CENTRE DE SERVICE PORTER-CABLE DELTA) Parts and Repair Service for Porter-Cable Delta Power Tools are Available at These Locations (Obtenga Refaccion de Partes o Servicio para su Herramienta en los Siguientes Centros de Porter-Cable Delta) (Locations où vous trouverez les pièces de rechange nécessaires ainsi qu’un service d’entretien) ARIZONA ILLINOIS MINNESO
