E-CD3,5-I-0809 Operator’s Instruction Manual Model CD-3 & CD-5 CD-5 CD-3 EDCO CHIP-DEK 100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA Phone (301) 663-1600 • 1-800-638-3326 Fax (301) 663-1607 • 1-800-447-3326 Website: www.edcoinc.com Email: sales@edcoinc.
E-CD3,5-I-0809 READ AND UNDERSTAND THE OPERATOR’S INSTRUCTION MANUAL THOROUGHLY BEFORE ATTEMPTING TO OPERATE THIS EQUIPMENT. Death or serious injury could occur if this equipment is used improperly. SAFETY MESSAGES • Safety Instructions are proceeded by a graphic alert symbol of DANGER, WARNING, or CAUTION. Indicates an imminent hazard which, if not avoided, will result in death or serious injury. Indicates an imminent hazard which, if not avoided, can result in death or serious injury.
E-CD3,5-I-0809 Equipment Instruction Manual EDCO CD-3 & CD-5 Table of Contents Page Number Section Specifications Safety Guidelines Assemble the Wand, Hose Adapter Starting the VAC-120 Maintenance Instructions Inspect the Dust Bin (Bag), Connect the Hose Cleaning/Changing Filters/Dust Bag Cleaning the Motor Housing (Power Head) 3 4-5 6 7 7 8 8-9 10 11 12 Maintenance Schedule Limited Equipment Warranty Width Height Length Model CD-3 Shown Figure 1 HOW TO ORDER REPAIR PARTS To ensure product safety and
E-CD3,5-I-0809 Read and understand the Operator’s Instruction Manual, before operating this equipment. Death or serious injury can result if this machine is used improperly. Safety Guidelines Breathing Hazard Eye Hazard Hearing Hazard As with all air powered equipment, care and attention must be exercised at all times during use, in addition to ensuring that routine and preventative maintenance is carried out periodically to ensure safe operation.
E-CD3,5-I-0809 TUNGSTEN CARBIDE BITS Use 5-Point bits for general purpose removal of concrete due to spalling, blistering, excess surface material, or in preparation of bonding new concrete overlays. Depth of removal is generally 1/4” or more and is dependent on the speed with which the unit is moved across the surface. 5 - POINT Item no. 18810 General surface removal Penetration up to 1/4 inch. 9 - POINT Item no. 18820 Laitance removal Fine scabbling Anti-slip surfacing Penetration to 1/8 inch.
E-CD3,5-I-0809 Guide to Operation Connect air supply hose to connector on machine. Connect “WHIPCHEK” on machine to air supply hose. Figure 1 Position yourself behind machine and turn operating lever to operating position and proceed to operate machine. Connect industrial vacuum to vacuum port on machine. Figure 2 View of underside of machine.
E-CD3,5-I-0809 INSTRUCTIONS FOR EDCO MODEL CD-5 & CD-3 “CHIP-DEK” SCABBLER BEFORE STARTING OPERATION: For efficient operation of the CD-5 & CD-3, be sure to use a compressor with adequate output. A compressor output of 150 CFM @ 90 PSI or larger is recommended. Also, check the level of the lubricator. The proper oil to use is one with a viscosity of 32 centi-strokes (ISO-32). For example, Citgo AW-32 hydraulic oil or Lubriplate HO-32 hydraulic oil.
E-CD3,5-I-0809 The air pressure should be regulated between 40 PSI and the maximum of 90 PSI depending on how aggressive the machine needs to be to accomplish the job. During the operation of the CD-5 or CD-3, it will be necessary to periodically stop the machine and visually inspect the level of condensation (water) that might accumulate in the water filter bowl located near your air supply (compressor).
E-CD3,5-I-0809 Inspect Entire Machine Check Lubricator Inspect Hoses As Necessary Repairs are to be preformed by EDCO or by approved EDCO repair technicians. Before Operation Maintenance Schedule X X X Inspect/Tighten Hardware Read and follow all instructions in the Operator’s Instruction Manual.
E-CD3,5-I-0809 (Figure 5) on right is piston detail for reference. Figure 5 (Figure 6) below is detail of cylinder block and parts description for maintenance purposes only. Optional Slide Hammer for removing CD-3 and CD-5 bits. Figure 6 Printed in USA ©2009 TVW Page 10 100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA Phone (301) 663-1600 • 1-800-638-3326 Fax (301) 663-1607 • 1-800-447-3326 Website: www.edcoinc.com Email: sales@edcoinc.
E-CD3,5-I-0809 100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA Phone (301) 663-1600 • 1-800-638-3326 Fax (301) 663-1607 • 1-800-447-3326 Website: www.edcoinc.com Email: sales@edcoinc.
E-CD3,5-I-0809 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.