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Rotary Hammer Drill
Model CT0721 - CT0722
INSTRUCTION MANUAL
CAUTION:
Before using this
hammer drill or any of
its accessories, read
this manual and follow
all its Safety Rules and
.
Operating Instructions
SAVE THESE INSTRUCTIONS FOR REFERENCE
Ref no.Z1C-DS-38F02
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•
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Safety
Instructions
Assembly
Operation
Maintenance
Parts List
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Table of Contents
Related Manuals for Neilsen CT0721
Summary of Contents for Neilsen CT0721
- Page 1 Rotary Hammer Drill Model CT0721 - CT0722 Ref no.Z1C-DS-38F02 INSTRUCTION MANUAL CAUTION: • Safety Before using this Instructions hammer drill or any of • its accessories, read Assembly • this manual and follow Operation • all its Safety Rules and Maintenance •...
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Page 2: Table Of Contents
20 Station road, Rowley Regis, West Midlands,B65 0JU.U.K. Declare that the design and construction of the following machine, in the form supplied by us, comply with the requirements of the appropriate EC directives. Product description: Rotary Hammer Drill Model: CT0721 Ref no.Z1C-DS-38F02 Rotary Hammer Drill Model: CT0722 Ref no.Z1C-DS-38F02... -
Page 3: Product Specifications
800 w（approx.） Impact hammer action 4200min¯¹（approx.） Sound power level 105dB(A) （approx.） Hand arm Vibration 29m/s²（approx.） Weight………………… 7.5 kgs（approx.） DRILL CT0721 110v 60Hz SDS Chuck………………. SDS fitting Accessory chuck SDS 38mm No Load Speed …………. 400 /min（approx.） Voltage 110v 60Hz Reversible ……………….. -
Page 4: Power Tool Safety
POWER TOOL SAFETY GENERAL SAFETY RULES When operating a power tool outdoors, use an extension cord suitable for outdoor use. WARNING Use of a cord suitable for outdoor use reduces Read all instructions Failure to follow all the risk of electric shock instructions listed below may result in electric shock, fire and/or serious injury. - Page 5 POWER TOOL SAFETY POWER TOOL USE AND CARE Do not force the power tool. Use the correct SERVICE power tool for your application. The correct power tool will do the job better and safer at the Tool service must be performed only by qualified rate for which it was designed.
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Page 6: Drill Safety
POWER TOOL SAFETY SPECIFIC SAFETY RULES – cont’d kilograms TO AVOID INJURY from accidental bars starting, always remove the Plug from the pascals electrical socket before installing or Hours removing a drill or chisel bit. minutes seconds DRILL SAFETY No load speed When using SDS drill only use bits that Revolutions or are configured with the correct slots for... -
Page 7: Know Your Hammer Drill
KNOW YOUR ROTARY HAMMER DRILL SDS Chuck Trigger Handle Model CT0721 230v/50Hz cable Model CT0722 110v 60Hz cable Motor Housing... -
Page 8: Accessories
ACCESSORIES & CARTON CONTENTS AVAILABLE ACCESSORIES CARTON CONTENTS – cont’d WARNING Drill no CT0721/CT0722 DESCRIPTION Use only accessories recommended for this 38mm SDS Rotary Rotary hammer drill. Follow instructions that Hammer Drill accompany accessories. Use of improper accessories may cause injury to the SDS Chisels operator or damage to the cordless drill. - Page 9 CARTON CONTENTS...
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Page 10: Assembly & Operation
ASSEMBLY & OPERATION you want to use, push the bit inwards until a WARNING resistance is felt, it may be necessary to spin the bit until the shaft drops completely in to place. Once you are satisfied the bit has seated, Always make sure the power tool is release the black shroud, this should lock the bit isolated from the power supply before... - Page 11 ASSEMBLY & OPERATION...
- Page 12 ASSEMBLY & OPERATION...
- Page 13 ASSEMBLY & OPERATION Drill bit (with tapered shank Hole depth indicating groove: A standard depth conforming to the anchor outside diameter is indicated. Core bit Core bit shank Center pin Guide plate Core bit tip Oil gauge Check the oil quantity by holding the body upright.
- Page 14 ASSEMBLY & OPERATION 6/ Properly set the bit holder. Fig 1 - 2 38mm 7/ The bit can become very hot during 1/ Pushing the stopper to arrow A direction, operation exercise extreme caution as this turning the retainer to arrow B direction. After, could cause injury.
- Page 15 ASSEMBLY & OPERATION (2) Turn on the switch, and drill a hole until it Drilling and driving-in operations for self- reaches the hole depth indicating groove. drilling anchors. When self-drilling anchors (Fig 4) are used, (see Fig 9) the anchors can be driven in. In this case, (3) After clearing out the dust and particles use the optional accessories for self-drilling with the syringe, attach a plug to the anchor...
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Page 16: Maintenance
ASSEMBLY & OPERATION MAINTENANCE How to dismount the core bit (1) By holding the drill (with the core bit inserted) in an upward position, drive the drill to repeat impact operation two or three times, Maintenance and inspection whereby the screw is loosened and the drill becomes ready for disassembly. - Page 17 MAINTENANCE GENERAL When servicing, use only identical replacement parts. Use of any other part WARNING may create a hazard or cause product damage. Have you read “POWER TOOL SAFETY”, “DRILL SAFETY” and DO NOT use solvents when cleaning plastic “SYMBOLS” on pages 4,5 & 6 of this parts.
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Page 18: Drawing And Parts List
PARTS DIAGRAM... - Page 19 PARTS LIST WARNING When servicing, use only identical replacement parts. Use of any other parts may create a HAZARD or cause damage to your power tool. Any attempt to repair or replace electrical parts on this power tool may create a hazard unless repair is performed by a qualified technician.
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Page 20: Application Tool Bits
APPLICATION TOOL BITS The tool bits shown can be purchased from Tool shops, Hire shops etc. -
Page 21: Electrical Information
APPLICATION TOOL BITS The tool bits shown can be purchased from Tool shops, Hire shops etc. APPLICATIONS о Drilling holes in concrete о Drilling anchor bolt holes о Crushing concrete, chipping, digging, Drilling and squaring (by applying optional accessories). (Application Examples) Installation of piping and wiring, sanitary facility instillation, machinery instillation, water supply and drainage work, Interior jobs, harbor facilities and other civil engineering work.