You must have training in the operation of this machine before using it. If you cannot read English, have this manual explained fully before attempting to operate this machine. All directions given in this book are as seen from the operator’s position at the rear of the machine. For new books write to: ALTO U. S. Inc., 2100 Highway 265, Springdale, Arkansas 72764. Form No. 78439A 12/98 CLARKE TECHNOLOGY Printed in the U.S.A. 230 Volt Machine Instructions For Connection To The Power Supply And Th

(206 kg) 472 lbs. (214 kg) Line of Sight (Operator Height = 5'8") 7.5 feet (2.3 m) Noise Level 73.5 dBA Vibration 0.1 m/s2 Warranty Machine 3 Years, Polydur tanks 8 Years, Batteries 18 Months Pro-rated Model SCRUBTEC 743 S C Cylindrical SCRUBTEC 743 L C Cylindrical Machine Power Supply 24 Volt D.C., (2) 12V 130AH Wetor (2) 12V 100AH Gel Deep Cycle Batteries 24 Volt D.C., (2) 12V 130AH Wet or (2) 12V 100AH Gel Deep Cycle Batteries Traverse Brush Assist 1/3 HP (0.25 kW) Traverse Forward Speed Not

To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources. Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take this item for environmentally safe recycling. Business users should contact their supplier and check the terms a

PO Box 6046 Silverwater NSW 2128 Australia Tel: (+61) 2 8748 5966 Fax: (+61) 2 8748 5960 AUSTRIA AUSTRIAAUSTRIAAUSTRIAAUSTRIAAUSTRIA ALTO Osterreich GmbH Nilfisk Advance AG Metzgerstrasse 68 5101 Bergheim/Salzburg Austria Tel: (+43) 662 456 400 11 Fax: (+43) 662 456 400 34 E-mail: verkauf@-alto.at BRASIL BRASILBRASILBRASILBRASILBRASIL Wap do Brasil Ltda. Rua das Palmeiras, 350-Bairro Capela Velha 83.705-500 - Araucaria - Parana Brasil Tel: (+55) 41 2106 7400 Fax: (+55) 41 2106 7403/7404 E-mail:

Blade, Rear - Gum Rubber 30067A Blade, Rear - Nitrile Solid 30081A Blade, Rear - Ribbed Orange 30085A Blade, Front - Ribbed Natural 30066A Blade, Front - Slit Grout 30079A Blade, Front - Ribbed Orange 30083A CLARKE TECHNOLOGY Operator's Manual -SCRUBTEC 743 and 751 Page -27 HOW TO CORRECT PROBLEMS IN THE MACHINE PROBLEM CAUSE ACTION There is no solution flow. The solution tank is empty. There is an obstruction in the solution hose or filter. The solution valve or electric wiring is damaged. The

# Part No. Description Qty 1 80176A Screw, M5 x .8 x 12mm Pan Head 1 2 30207A Recovery Lid 1 3 30065A Lid Gasket 1 4 692409 Chain 1 5 80196A Nut, M5 x .8 Hex 1 6 10660A Float Switch Kit (includes 6A, 6B, 6C) 1 6A 40002A Float Switch (included in #6) 1 6B 56459B Strain Relief (included in #6) 1 6C 59877A Washer, Seal (included in #6) 1 7 30218A Recovery Tank 1 8 30227A Drain Housing 1 9 30226A Drain Plug 1 10 52560A O-Ring 1 11 30225A Drain Body 1 12 82100A Locknut, 1/2" Conduit 1 13 872102 Nylon

NO SMOKING! WARNING: Before raising or removing the recovery tank, be sure tank is empty. Do not operate or perform maintenance on the machine while the recovery tank is in the open position. The tank can be accidentally bumped and it may slam shut. 1. Disconnect the batteries. Use a cloth and a solution of ammonia or bicarbonate of soda to wipe the top of the batteries. Clean the battery terminals. Reconnect the batteries. 2. Check the hoses for leaks, obstructions and other damage. 3. On machi

Turn the key switch off or disconnect the power to the battery to apply the brake. There is a mechanical lever located on the brake. This lever is an override. To manually release the brake, rotate the lever clockwise. To return the brake to normal or to apply the brake, rotate the lever up counter clockwise. NOTE: If the lever is left in the override position, the brake will not function with thekey switch, and the machine will not operate. "S" Model - The brake is located to the left hand rear

WARNING: Do not cut, remove or break theground pin. If the outlet does not fit the plug, consult your electrical contractor. WARNING: Have worn, cut or damagedcords replaced by an authorized service person. EXTENSION CORDS Use only an approved extension cord with three conductors, a plug with three terminals, and a connector body with three holes. The machine has a power cord with wire size 14 AWG (AWG means American Wire Gauge). WARNING: If you use an extension cord, use an extension cord with