CPL8-CPM-4-8-10-I-0416 EQUIPMENT DEVELOPMENT CO., INC. Operator’s Instruction Manual Walk-Behind Scarifer Models CPL-8, CPM-4, 8 & 10 CPM-4 CPL-8 CPM-8 CPM-10 Gasoline/Electric Concrete/Asphalt Planer EQUIPMENT DEVELOPMENT CO., INC. 100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA Phone: 301-638-3326 • 301-663-1600 Page 1 Fax: 800-447-3326 • 301-663-1607 edcoinc.com • sales@edcoinc.
CPL8-CPM-4-8-10-I-0416 READ AND UNDERSTAND THE OPERATORS INSTRUCTION MANUAL THOROUGHLY BEFORE ATTEMPTING TO OPERATE THIS EQUIPMENT. Death or serious injury could occur if this machine is used improperly. SAFETY MESSAGES EQUIPMENT DEVELOPMENT CO., INC.power by pulling cord. To disconnect, grasp • Do not disconnect SAFETY MESSAGES • Safety Instructions are proceeded by a graphic alert symbol of DANGER, WARNING, or CAUTION.
CPL8-CPM-4-8-10-I-0416 Equipment Instruction Manual EDCO Models CPL-8, CPM-4, CPM-8, CPM-10 EQUIPMENT DEVELOPMENT CO., INC. Table of Contents Section Page Number Safety Messages.................................................................................................................................. 2 Table of Contents and Specifications................................................................................................... 3 Safety Guidelines....................................
CPL8-CPM-4-8-10-I-0416 Read and understand the Operator’s Manual, and the Engine/Motor Manufacturer’s Owner’s Manual before operating this equipment. EQUIPMENT DEVELOPMENT CO., INC. Death or serious injury can result if this machine is used improperly. Safety Guidelines Eye and ear protection must be worn at all times when this machine is in use. During normal use, sound levels exceed 85dB. Use only ANSI approved safety glasses to help prevent eye injury.
CPL8-CPM-4-8-10-I-0416 For Gasoline or Propane Models: Poisonous exhaust gas. Do not operate gasoline or propane powered equipment without adequate ventilation. Carbon monoxide is an invisible, odorless gas that can kill. NEVER REFUEL A HOT ENGINE OR AN ENGINE WHILE IT IS RUNNING. Only refuel a cool “stopped” engine in a well EQUIPMENT DEVELOPMENT INC. ventiated area. Properly clean any spilled fuel before CO., starting the engine. Safety warnings and guidelines do not by themselves eliminate danger.
CPL8-CPM-4-8-10-I-0416 CPL8, CPM-4-8-10 OPERATING INSTRUCTIONS When using Hi-carbon steelDEVELOPMENT or Tungsten cutter wheels: EQUIPMENT CO.,Carbide INC. IMPORTANT! Read the engine manufacturer’s manual, familiarize yourself with engine start procedures. BEFORE STARTING THE ENGINE: *Gasoline models only Be sure that the cutter drum assembly has been properly installed and the cutter drum shaft is in place and secured. 1. Select a level place at the job site.
CPL8-CPM-4-8-10-I-0416 Before Starting the Machine: • Perform a visual inspection of the entire machine and all daily maintenance according to the Maintenance Schedule on page 19. EQUIPMENT DEVELOPMENT CO., INC. • Locate and be familiar with all engine/motor and operating controls . • For Gasoline models, obtain the Engine Manufacturer’s Owner’s Manual. Read it and understand it before continuing. Follow the engine manual for break-in instructions. • Use the correct cutters for the job.
CPL8-CPM-4-8-10-I-0416 EQUIPMENT DEVELOPMENT CO., INC. CUTTING Starting the Cut: • Slowly lower the cutter head to the slab surface with the cutter head lever. (Figure 2, Item 1) & (Figure 4) • Lift the knob of the Depth Control to unlock and turn the hand wheel slowly until the cutter head contacts the slab (you will hear the sound of the cutter wheels contacting the slab). Continue adjusting the depth of cut until the desired depth is reached; max depth of cut 3/8” (9.5 mm).
CPL8-CPM-4-8-10-I-0416 Cutting Heads / Drums: • Drum assembly revolves at approximately 1200-1800 R. P. M.; Model CPM-10 is a “down-cut” planer, Model CPM-8 is a “down-cut” planer, and ScariLite-8 is a down-cut planer, Model CPM-4 is an “up-cut” planer. Depth EQUIPMENT DEVELOPMENT CO.,ofINC. of cut is completely determined by the material to be cut, horsepower the engine/motor and spacing of the cutter wheels on the cutter head.
CPL8-CPM-4-8-10-I-0416 CPM-4 DRUM REMOVAL / REPLACEMENT CPM-4 and CPM-8 EDGER ATTACHMENT EQUIPMENT DEVELOPMENT CO., INC. To remove or replace drum assembly on the CPM-4 remove the two (2) bolts securing the drum cover plate in the photo on the left. Next remove the socket head screw as shown in the photo on the left. Slide the drum out as shown in the photo on the left. Reverse procedure to reassemble. Page 10 800-638-3326 • edcoinc.com • sales@edcoinc.
CPL8-CPM-4-8-10-I-0416 CPL-8/CPM-8 DRUM REMOVAL / REPLACEMENT EQUIPMENT DEVELOPMENT CO., INC. RETAINING NUTS (LEFT-HAND THREAD) PLASTIC PLUG RIGHT WRONG DRIVE STUDS DIRECTION OF ROTATION MAIN SHAFT DRUM ASSEMBLY TURN CLOCKWISE TO REMOVE TURN COUNTERCLOCKWISE TO INSTALL. 1. Remove plastic plug from belt guard, set aside for later use. 2. Use a socket wrench to loosen left-hand thread retaining nuts. Be sure the socket is over the outer retaining nut only.
CPL8-CPM-4-8-10-I-0416 CPM-10 DRUM REMOVAL / REPLACEMENT EQUIPMENT DEVELOPMENT CO., INC. To remove or replace the drum assembly on the CPM-10 remove the four (4) bolts circled securing the bearing plate in the photo on the left . NOTE: Bearing grease point. Next remove the bearing plate as shown in the photo on the left. Slide the drum out as shown in the photo on the left. Reverse procedure to reassemble. Page 12 800-638-3326 • edcoinc.com • sales@edcoinc.
CPL8-CPM-4-8-10-I-0416 DRY PLANING EQUIPMENT DEVELOPMENT CO., INC. Dry Planing: Dry Planing creates a large volume of airborne dust. For health reasons, the operator should wear an applicable respirator. The dust may contain chemicals known to cause serious illnesses, including Silicosis a fatal disease of the lungs. Check the chemical properties of the material to be removed and follow all EPA/OSHA regulations.
CPL8-CPM-4-8-10-I-0416 What to Expect from your CPL-8 , CPM-4, CPM-8, CPM-10 EDCO Concrete Planer EQUIPMENT DEVELOPMENT CO., INC. The CPL-8-CPM-4-8-10 EDCO concrete Planers were designed to remove material from the surface of concrete slabs. The material may consist of excess concrete, coatings, contaminants such as industrial debris, sealer, paint, production line spill and virtually any foreign substance that creates a safety or health hazard on walks, passageways or floor surfaces.
CPL8-CPM-4-8-10-I-0416 TYPICAL DRUM SET-UPS EQUIPMENT DEVELOPMENT CO., INC. Surface preparation six shaft drum CPM-4 Surface preparation six shaft drum CPL-8 Surface preparation eight shaft drum CPM-10 Surface preparation six shaft drum CPM-8 Surface preparation six shaft drum CPM-8 Grooving six shaft drum CPM-10 Page 15 800-638-3326 • edcoinc.com • sales@edcoinc.
CPL8-CPM-4-8-10-I-0416 SMI Dust and Silica Warning EQUIPMENT DEVELOPMENT CO., INC. Grinding/cutting/drilling of masonry, concrete, metal and other materials can generate dust, mists and fumes containing chemicals known to cause serious or fatal injury or illness, such as respiratory disease, cancer, birth defects or other reproductive harm.
CPL8-CPM-4-8-10-I-0416 Remove spark plug lead on gasoline/propane engine models or disconnect the supply voltage connector on electric models before performing any maintenance. EQUIPMENT CO.,machine. INC. Disconnect the DEVELOPMENT power cord at the Maintenance Instructions Refer to the Engine/Motor Manufacturer’s Owner’s Manual for maintenance information specific to the engine/motor used. Never work on or under equipment without first securing the equipment to prevent it from moving or falling.
CPL8-CPM-4-8-10-I-0416 CPL-8, CPM-4-8-10 MAINTENANCE INSTRUCTIONS Important! • Check oil level before operation. Change engine oil and filter according to engine manufacturers recommendations. • Clean air filter element daily. Belts: • On new equipment, and after replacing a set of belts, they should be re-tensioned after the first four hours of use. • New belts will be stiff and will loosen with use. Proper belt tension must be maintained to transmit the engine/motor power to the cutting drum.
CPL8-CPM-4-8-10-I-0416 Maintenance Schedule X Cutter Shaft Wear (bushings, drum) X Check Cutters for uneven wear X Every Cutter Change X Clean Air Filter Element* X Clean Dust & Dirt Off Machine X Change Engine Oil* (Refer to engine manual) X Grease Wheel Bearings X Belt Tensioning As Required Daily X Check Engine Oil* Grease Cutter Assembly Bearings Every 40-50 Hours of Operation X Visual Inspection of Entire Machine Every 4 Hours All maintenance to be performed by qualified pers
CPL8-CPM-4-8-10-I-0416 LIMITED EQUIPMENT WARRANTY OF SALE - TERMS & CONDITIONS Equipment Development Company, Inc. herein referred to as EDCO (Seller) warrants that each new unit manufactured by EDCO to be free from defects in material and workmanship in normal use and service for a period of (1) one year (except for the cutter drum assembly on all model concrete/asphalt planes, in which case the warranty period shall be 90 days) from date of shipment to the original retail or equipment rental center owner.
