Stow RCC130H manual Danger, Assembly Instructions/Operations

ASSEMBLY INSTRUCTIONS/OPERATIONS

A BLADE OF PROPER DIMENSIONS IS BEING UTILIZED. IF THERE ARE ANY QUESTION REGARDING PROPER BLADE DIMENSIONS FOR USE WITH THE CRACK SAW, CONTACT THE CUSTOMER SERVICE DEPARTMENT FOR SPECIFIC INFORMATION. THERE IS NO CHARGE FOR THIS SERVICE.

DANGER

STARTING AND/OR RESTARTING THE CRACK SAW WITH THE DIAMOND BLADE IN DIRECT CONTACT WITH THE WORK SURFACE CAN SUBSTANTIALLY REDUCE MACHINE CONTROL, RESULTING IN PROPERTY DAMAGE AND/OR PERSONAL INJURY.

14)Generally speaking, the majority of random crack patterns follow a predominantly straight line with no more than 20˚ variance from an imaginary center line. FIGURE 30. These random crack patterns are easily sawed to the required widths and depths by the properly described diamond blades.

FIGURE 31

These types of patterns can be properly sawed by a multiple step process. A segment of the crack is first sawed by the described process (FIGURE 32) and the machine repositioned by the described procedure to saw the intersecting segment. FIGURE

33.This procedure can be repeated as necessary by the geometry of the specific random crack pattern. Following this procedure is especially important when deep (greater than 1/2 inch) saw cuts are required for proper crack filling methods. By utilizing this operating procedure, intricate random crack patterns can be properly sawed while maximizing operator control, overall productivity and extending blade service life.

FIGURE 30
However, there are many instances where the
random crack pattern follows perpendicular (90˚) to
more obtuse (91˚ to 179˚) angles. FIGURE 31.
These angles will generally not allow the Crack Saw
to properly follow the resulting patterns without	FIGURE 32
significantly reducing operator control, overall
productivity and causing severe damage the
diamond blade.

RCC130H-CRACK SAW OPERATION AND PARTS MANUAL REV #1 (11/18/04) PAGE 27