SUPREME SR-450 / SR-452 FINISHER INTRODUCTION The Supreme Finisher is a compact, durable machine designed for fast, complete finishing work. It will deliver efficient, dependable service when used correctly and with care. As with any piece of specialized equipment, for best performance the manufacturer’s instructions must be followed.
S400 S600 Operator Manual 2009 INSTALLATION The Supreme Sander should be located on a flat, firm surface, in an area free of obstructions that could interfere with the safe operation of the equipment. The Sander should be positioned and leveled on a rubber mat to obtain quiet operation with a minimum of vibration.
Page 4
S400 S600 Operator Manual 2009 START-UP WARNING: Eye protection should always be worn by the operator and others in the work area when setting up the machine. Eye protection is required for protection from flying debris and dust, which could cause eye injury. Before shipment, your Supreme Sander was checked at the factory for proper adjustment and operation.
S400 S600 Operator Manual 2009 BEFORE STARTING THE MOTOR, CHECK THAT THE SANDING BELT IS TRACKING PROPERLY, AS FOLLOWS: “Jog” the motor by quickly hitting the “start” then “stop” button such that the belt turn slowly, then stop. Continue jogging the motor and check the belt to see that it stays roughly centered on its forward pulley.
Page 6
S400 S600 Operator Manual 2009 Reach in access door and remove the far end of the belt off the idler first. Remove built-up dust on the felt sanding wheel and on the idler drum. To install the new sanding belt, reverse the procedure described above, then readjust the tracking as described earlier in section “start-up”.
Page 7
S400 S600 Operator Manual 2009 ACCESSORIES WARNING: Eye protection should always be worn by the operator and others in the work area when using the accessories supplied with the Supreme Sander. Eye protection is required for protection from flying debris and dust, which could cause eye injury.
Page 8
S400 S600 Operator Manual 2009 Fig. 4 2) From the left side of the wheel, use your hands to push or pull (depends on what side of the machine wheel is located on) the black rubber towards the BRASS NUT. This will loosen the tension on the wheel, holding the sandpaper in place.
Page 9
S400 S600 Operator Manual 2009 1 3/8” KEY SANDING WHEEL TO OPEN THE KEY WHEEL: Insert wrench fully into the locking mechanism. Grasp shaft with one hand and push down on wrench with other hand. Wheel is in open position when the yellow brass piece opens, or separates from the small cam into which you have inserted the wrench.
S400 S600 Operator Manual 2009 WARNING: Failure to properly mount the brushes on the adaptor will result in the brushes flying apart and possible injury to the operator and others in the work area. These quick change accessories should be properly engaged on the shaft to ensure safe operation.
S400 S600 Operator Manual 2009 WARNING: Dust from Sander is combustible. Do not smoke while cleaning the machine and dust collector. Damaged dust bag or dust drawer seals will allow the escape of combustible materials causing a fire hazard around the machine. Check damaged parts.
S400 S600 Operator Manual 2009 Lubrication will only attract dust and would be more harmful than helpful. V-BELT ADJUSTMENT AND REMOVAL All V-Belts on the Supreme Sander should be checked monthly for proper tension and general condition. Loose V-Belts will decrease the power available to the various tools and lower the efficiency of your Sander.
S400 S600 Operator Manual 2009 DUST EXTRACTOR MOTOR The dust extractor motor can be easily removed from the back of the machine. To remove the motor, these directions should be followed. Disconnect the electrical power supply. Remove motor electrical box plate and observe the electrical wires connected.
S400 S600 Operator Manual 2009 OTHER MOTORS To remove the motor, these procedures should be followed: Disconnect the electrical power supply. From the rear of the machine, remove the four (4) screws, nuts, and washers holding the motor. Remove V-belt. Disconnect the electrical wiring by removing the electrical plate on the end of the motor.
S400 S600 Operator Manual 2009 TROUBLE SHOOTING LOST OF SUCTION IN DUST COLLECTION Dust drawer may be full. Empty it. Blower fan may be clogged. Clean it. BELT CREEPS Belt worn out or frayed one side. Install new belt. MOTOR STOPS WITH SWITCH ON CAUTION: Turn switch off immediately.
Page 16
S400 S600 Operator Manual 2009 ACCESSORIES FOR SUPREME S400/S600 7” PNEUMATIC CONTOUR SANDER (A-24) 8” X 2” YARN BRUSH (A-2) 8” HORSE HAIR WITH LEATHER BURNISHER (A-3) 8” X 2” HORSE HAIR BRUSH BLACK OR BROWN (A-4) 5” WIRE BRUSH (A-5) 5”...
Need help?
Do you have a question about the Supreme SR-450 and is the answer not in the manual?
Questions and answers