Diamond Products CB700 Operations Instructions

OPERATIONS MANUALMODEL :CORE DRILLSAFETYTo maintain the operation safety,make sure to read and understand this instruction book BEFOREoperating this e

ModelSpecVOLTAGEPOWERSPEEDPHASEAPPLICABLEBIT DIAMETERWEIGHTCB700115V (60Hz)3HP (2.2kW), 20A600 ~ 1200 RPM1" (25MM) ~ 8" (203MM)48 LBS (21.8

OPERATION1. Coring OperationA. Place water collecting ring in place as necessary.B. Make sure the drill stand is properly secured to the work surface.

H. When the coring process is complete, the material removed or inner core may become lodged inside the bit. Leave the drill running and raise the dr

MAINTENANCE1. General RulesA. Always clean the machine before performing any maintenance/repair.B. A clean machine makes visual inspection for problem

3. Carbon Brush ReplacementA. Unplug the drill motor before proceeding any further.B. Locate the carbon brush caps found near the air inlet of the mot

E. Gently pull the gear housing apart. Only a small separation is needed to fit two flat screw drivers into the housing’s gap. The screw drivers sh

WIRING DIAGRAM1. Electrical Specifications:3HP (2.2kW)115V20A600~1200 RPM 60Hz1 Phase2. RecommendationsA. It is recommended that a 20 amp circuit be u

TROUBLESHOOTINGProblem: Bit is jammed while coring.Possible Cause: Debris is lodged between core and bit.Solution: Rotate bit in both directions using

CB700EXPLODED VIEW

PARTS LISTCB700Gear caseMain shaftBearing 6206ZZ/C2Bearing 6206LLUSnap ring R62Snap ring S30Metal collarBrass collar 35x29x12First gearMetal collarSna

SAFETY1. When operating the drill, be sure to wear proper safety gear, such as safety glasses, dust mask, glove, and hearing protection. A hard hat i

PARTS LISTCB700Second pinionMetal collarForth gearPlateFriction plateBrass collarFifth gearDisk spring 35.2x18.3x2.0Metal collar 5TFine U-nutDiaphragm

PARTS LISTCB700Brush tubeBrush tube screw M5x10Carbon brushes (2)Brush coverSocket head cap screwM6x1.0x45Spring washer M6 ODx10.5 ODx1.5TWasher 1/4x1

PARTS LISTCB700Pin 5x15O-ring 32x2Cable plateRound head phillips screw- cone head M4x12PlateRubber tubeITEM# QTY PART NO.80818283848511141160631306063

DIAMONDPRODUCTS333 Prospect Street • Elyria, OHIO 44035 • USAPlease call us if for any reason you are having difficulty that cannot be resolved with t

11. Keep work area clean and well lit.12. Never operate this unit when flammable materials or vapors are present. Electrical devices produces sparks

21. Make sure power is in “OFF” position before plugging in power cord to prevent any accidental activation.22. If cord/plug is damaged do not operate

HEALTH WARNING1. Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contain chemicals known to cause ca

UNPACKING1. Open the carton containing the drill motor. Remove the drill and place it on a flat, level working area. Be sure that the followings ite

SETUP1. Mounting the Drill MotorA. Attached to the drill body is a universal mounting block. Study the block and drill stand carriage mounting holes.

D. Lastly position the core bit directly underneath the spindle and screw it on.3. Setting the Proper Spindle SpeedA. Located on the side of the drill

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