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Resumen del manual
A A B Fig. 1 Fig. 1A ASSEMBLY INSTALLING/REMOVING ABRASIVE DISC Models 332 and 334: 1. CAUTION: DISCONNECT TOOL FROM POWER SOURCE. 2. Place machine on workbench with pad up (see Fig. 2). 3. Clean dust from pad face. 7 900006 - 02-07-02.qxd 10/15/02 2:25 PM Page 8 Fig. 2 Fig. 3 4. Tear a new abrasive disc from roll and position disc to the sander pad. Align the dust extraction holes in paper with holes in pad (334 ONLY). 5. Press disc firmly onto pad. 6. Position machine with abrasive contacting scrap material. Start machine and operate momentarily while exerting firm pressure to seat disc to pad. CAUTION: Failure to properly seat disc to pad may result in disc being thrown from pad causing personal injury. 7. To remove disc, peel disc away from pad. NOTE: Do not store machine with an abrasive disc installed. Heat generated by the sanding operation increases the adhesive bond between the disc and pad. If disc is left on pad for an extended time after use, it can become difficult to remove. Models 333 and 333VS: 1. CAUTION: DISCONNECT TOOL FROM POWER SOURCE. 2. Place machine on workbench with pad up (see Fig. 3). 3. Clean dust from pad face. 4. Position Hook & Loop Abrasive Disc onto sander pad, aligning the dust extraction holes in paper with holes in pad. NOTE: When using 8-hole abrasive on model 333VS, align the hole pattern in the abrasive with the groove in the sander pad. CAUTION: Do not use PSA (Pressure Sensitive Adhesive) disc with Hook & Loop pad as the disc may be thrown from the pad causing personal injury. 5. Press disc firmly onto pad. CAUTION: Failure to properly seat disc to pad may result in disc being thrown from pad causing personal injury. 6. To remove disc, peel disc away from pad. DUST COLLECTOR (Models 333, 333VS and 334) 1. CAUTION: DISCONNECT TOOL FROM POWER SOURCE. 2. Position dust collector to sander nozzle as shown in Fig. 4. Seat collector onto nozzle. 8 900006 - 02-07-02.qxd 10/15/02 2:25 PM Page 9 DUST COLLECTOR NOZZLE Fig. 4 3. Periodically remove dust container from flange and empty collected dust, Fig. 5. NOTE: A slight twisting action will ease removal and reassembly. Tap container lightly to remove compacted dust. DO NOT WASH CONTAINER. Dry compressed air may be used to blow out container. CAUTION: Wear safety glasses while using compressed air. CAUTION: Never run sander with dust container or dust collector assembly removed. Dust could be blown into eyes. The dust collector can be rotated around the body of the sander. It may be used in any convenient position, Fig. 6. The dust collector may be replaced with Accessory Hose so that tool can be used with a remote vacuum system. FLANGE DUST CONTAINER Fig. 5 Fig. 6 9 900006 - 02-07-02.qxd 10/15/02 2:25 PM Page 10 OPERATION HOW TO HOLD SANDER These sanders are designed to be held either around the main housings, Fig. 7, or by the top of the main housings, Fig. 8. When sanding for long periods, it is recommended you periodically alternate between the two holding positions. Fig. 7 Fig. 8 PAD BRAKE These sanders are equipped with a pad brake that prevents over-speeding of the pad. If the tool is lifted off the work surface while the motor is running, the brake will limit pad rotation to no more than 400 RPM. The pad brake uses a belt to provide the braking action. Eventually, this belt may require replacement. If the brake fails to limit pad rotation, send the sander to a Porter-Cable service facility or replace the belt yourself as explained under BELT REPLACEMENT in the MAINTENANCE SECTION of this manual. USING THE SANDER 1. CAUTION: Secure work to prevent it from moving during the sanding operation. Friction between the sanding disc and work will try to spin work away from sander and may cause bodily injury. 2. CAUTION: WEAR SAFETY GLASSES AND DUST MASK. 3. Place sander pad in light contact with the work before switching the motor “ON”. 4. Grasp sander firmly and move switch to “ON” position. 5. Move sander in long overlapping strokes. Tipping sander or stopping in one spot can produce an uneven finish. 6. When finished, keep pad in contact with work, move switch to “OFF” position and lift sander from the work. Allow pad rotation to stop completely before setting sander down. 10 900006 - 02-07-02.qxd 10/15/02 2:25 PM Page 11 PAD RETAINING SCREWS Fig. 9 CHANGING BACK-UP PAD 1. CAUTION: DISCONNECT TOOL FROM POWER SOURCE. 2. Grasp pad with hand and use phillips screwdriver to remove three pad retaining screws, Fig. 9 (turn screws counterclockwise to remove). 3. Lift pad from sander. 4. Reverse procedure to install new pad. Tighten pad retaining screws 25 to 30 in-lbs. MAINTENANCE KEEP TOOL CLEAN Periodically blow out all air passages with dry, compressed air. Remove buildup of grime resulting from working with green or sappy wood. All plastic parts should be cleaned with a soft damp cloth. NEVER use solvents to clean plastic parts. CAUTION: Wear safety glasses while using compressed air. FAILURE TO START Should your tool fail to s...
Otros modelos de este manual:Máquinas de rectificar - 332 (241.1 kb)
Máquinas de rectificar - 333 (241.1 kb)