Refer to the chart to the right for extension cord information. If motor appears to labor or takes a considerable longer time to come up to speed reduce sanding pressure. Figure 1 Feet/Wire Guage (Stranded Copper) Source Voltage 0 - 100' 100 - 250' 208 6Use Voltage Booster 230 10 8 -6-Clarke® American Sanders Operator's Manual (EN) - Floorcrafter ENGLISH EN WARNING: The machine is heavy. Remove the motor from the machine before transporting. Get help loading the machine and motor. Use proper lif

Pay particular attention to a steady, even pace. 3. EXCESSIVE LIGHT CUTS...may reveal high spots on the paper/contact wheel and cause chatter. Take a heavier cut and increase the pace. 4. DEBRIS...lodged between the paper and the drum will leave chatter. On a belt sander, debris may be adhered to the drum. Insure the drum is clean and free of debris before placing the paper on. 5. ABRASIVE QUALITY...may vary. Belt seams can be thicker on low quality paper and cause chatter. Use only Clarke speci

Floor sanding machines can cause flammable material and vapors to ignite. Read the manufacturer's label on all chemicals used to determine combustibility. Keep the work area well ventilated. DANGER: Sanding dust can self ignite and cause an injury or damage. Remove the contents of the dust bag each time you finish using the machine. Always dispose of the dust in a metal container located outside of the building. Never leave a dust bag unattended with sanding dust in it. Empty the contents freque

DANGER: Using a machine with a damaged power cord could result in an electrocution. Do not use the machine if the power cord is damaged. Do not use the electrical cord to move the machine. WARNING: Maintenance and repairs performed by unauthorized personnel could result in damage or injury. Maintenance and repairs must be performed by authorized personnel only. Keep all fasteners tight. Keep adjustments according to specifications. WARNING: Electrical components of this machine can "short-out" i

WARNING: To prevent injury always stop the engine or motor before doing any maintenance or repairs to this machine. Separate the connectors between the machine and batteries. Disconnect the wire from the spark plug. How To Check the Engine 1. Check oil level regularly. Change oil after using first two tanks of gasoline. change oil regularly after each twenty- five (25) operating hours, or more often in extremely dirty conditions. 2. Keep the engine clean and remove dirt and oil from coiling fins

8 4 725197 Label, Clarke 1 5 793921 Handle, Hopper 1 6 798203 Spacer, Carrying Handle 2 7 962568 Screw, 5/16 -18 x . Bdg. Hd. 2 8 797820 Shield, Hopper 1 9 962385 Screw, 10-24 x . Bdg. Hd. 3 10 962677 Screw, 10-24 x . Pan Hd. 8 11 791220 Bumper, Front 1 12 962803 Screw 5/16 -18 x 1. 1 13 889706 Wheel, Swivel 2 14 920196 Nut .-13 ESNA 2 15 790823 Bracket, Skirt to Hopper 1 16 798523 Skirt, Hopper 1 17 797220 Retainer, Lower Skirt 1 18 793426 Gasket, Hopper 1 19 797222 Retainer, Hopper Skirt 1 20

5. Check the condition of the batteries. a. Specific gravity (1.280 is ideal for fully charged batteries. b. The battery bank voltage should come up to about 30.7 volts at the end of the cycle. c. The DC charging current should start in the "normal" range and end in the "finish" range. If the charger is still inoperative after the above checks have been made, call your nearest authorized service center. Fig. 12 Page 14 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual Capacitor Test