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manual abstract
Tighten the nuts to secure the sander to the stand. Note: If you are going to use the sander as a benchtop unit mount the sander to the workbench with the supplied bolts. 2. Unscrew the knob (A, Fig. 2), remove the washer (B, Fig. 2) and the trunnion holder (C, Fig. 2). Repeat for opposite side. 3. Lift the table (D, Fig. 2) into position and set on top of the split pins and threaded shaft. 4. Reinstall the trunnion holder, washer and knob. Repeat for opposite side. 5. Make sure the trunnion and trunnion holder engage and tighten the knob. 6. Place the gasket (E, Fig. 3) against the sander base and mount the inlet port (F, Fig. 3) to the sander with four M6x16 hex cap bolts (G, Fig. 3). /h Warning Avoid kickback by sanding in accordance with directional arrow. Sand on downward side of disc. Sanding on the upward side could cause the workpiece to fly up causing injury! Failure to comply may cause serious injury! Fig. 1 Fig. 3 9 Table Adjustment The table stops have been set-up at the factory. However, if you run into a problem, or want to check the table follow the below listed steps. 1. Loosen lock knobs (B, Fig. 4) and move the table to the 90 degree position. Tighten knobs and place a square (A, Fig. 4) against the table and disc. The square should rest flat against the table and disc. 2. If adjustment is needed move the table so that it rests 90 degrees from the table, and loosen the hex nut (D, Fig. 5) and tighten the set screw (C, Fig. 5) until it contacts the table surface. Tighten hex nuts. This will properly adjust the 90-degree stop. 3. Loosen the lock knobs (F, Fig. 5) and tilt the table up just enough to pivot the stop (E, Fig. 5) out of the way. 4. Tilt the table down until it hits the 45 degree stop (G, Fig. 5). Tighten lock knobs, and check the table with a combination square. 5. If adjustment is needed, loosen the hex nut (H, Fig. 5) and adjust the socket head cap screw (G, Fig. 5) until it contacts the table. Tighten hex nuts. 6. Always maintain a gap of approximately 1/16” between the table edge, and disc. If adjustment is necessary loosen hex cap bolts (I, Fig. 5) and move the table into position. Tighten hex cap bolts. 7. The table tilts between 15° up - 45° down by loosening the lock knobs and tilting the table to the desired angle. Tighten the knobs. 8. If you want to tilt the table up you need to pivot the stop (E, Fig. 5) out of the way. Sanding Disc Replacement 1. Disconnect machine from the power source. 2. Remove the knobs (J, Fig. 6), washers (K, Fig. 6), and trunnion holders (L, Fig. 6) followed by the table assembly (M, Fig. 6). 3. Remove old sanding disc by striping from wheel. Use a cleaner and putty knife to remove the residue. Make sure the disc plate is clean and dry. 4. Press the new disc firmly into place. 10 Center Point The center point (A, Fig. 7) provided with the sander can be used for sanding circles. Slide the center point into the miter slot that is perpendicular to the sanding disc. The radius of the desired circle should be the distance from the center point to the sanding disc. Lock the center point in position by tightening the set screws. Cut the wood to the approximate diameter and press on to the center point. Rotate the wood until the desired results are achieved. Filler Bar The filler bar (H, Fig. 7) should be added when sanding small workpieces. Secure in place with the socket head cap screw (I, Fig. 7). When not using the filler bar thread the socket head cap screw (I, Fig. 7) in the tapped hole as a stop. Brake After you have turned the sander “OFF” you can press the brake (B, Fig. 7) to slow, or stop the sanding disc. On/Off Switch The machine can be turned “ON” by moving the switch (D, Fig. 8) to the “UP” position. The key (E, Fig. 8) can be removed when the machine is in the “OFF” position. With the key removed the switch will not operate. Lubrication You may need to lubricate the trunnion, and trunnion holder (G, Fig. 8) if the table does not tilt smoothly. Motor Make frequent inspections of the motor fan cover, and blow out (with low pressure air hose) or vacuum any accumulation of foreign material in order to maintain normal motor ventilation. A WARNING All electrical connections must be done by a qualified electrician. All adjustments or repairs must be done with the sander disconnected from the power source, unplugged. Failure to comply may result in _serious injury!_ If you want to run the JDS-12B on 230V refer to the wiring diagram found on the inside of the switch box cover (F, Fig. 8). Before hooking up to the power source, make sure that the switch is in the off position. Dust Collection The disc sander has a built in fan designed to suck the saw dust away from the sanding disc and exhaust through the inlet (C, Fig. 7). For best results hook the sander to JET’s optional accessory canister filter (#708434). The sander can also be attached to a dust collector using a 4” diameter hose and clamp....
Other models in this manual:Sanders - JDS-12B (207.17 kb)