Page 204 - oxcatalog-2019
P. 204

Diamond Blade Troubleshooting Guide



                SHORT LIFE                   CAUSES                              REMEDIES


                                 1. Using the wrong blade on a specific   1. Avoid using general purpose
                                   material. A blade specifically designed   specifications for cutting a single
                                   and manufactured for cutting tiles will   specific material. General purpose
                                   wear out extremely fast if used on    diamond blades are designed to cut
                                   highly-abrasive material such as block.  a wide range of materials. Since it is
                                                                         unlikely an operator will be cutting an
                                 2. Inadequate water is supplied to the   equal amount of both hard and soft
                                   blade.                                materials at all times, this is not the
                                                                         most economical method of cutting.
                                 3. Bad spindle bearings, worm mounting
                                   arbor, or misaligned shaft.         2. Make sure water hoses are clean
                                                                         and free from any blockages.
                                 4. Loss of power, resulting from loose   Approximately nine liters of water per
                                   drive belts or improper voltage.      minute are required to properly cool a
                                                                         masonry saw blade. On concrete saws,
                                                                         9-22 liters per minute are required.
                                                                       3. Replace defective parts.

                                                                       4. See machine manual for proper belt
                                                                         tightening, replace worn belts, make
                                                                         sure proper line voltage is being
                                                                         supplied to the motor.




               BLADE WILL
                 NOT CUT         1. Blade is too hard for material being cut.  1. Select the proper blade specification
                                                                         for the material being cut. Consult
                                 2. Blade has become dull as a result of   blade recommendation chart.
                                   being used on too hard a material.
                                                                       2. Dress or sharpen with mortar
                                 3. Blade does not cut material it was   droppings or by cutting a lightweight
                                   specified for.                        abrasive building block to expose
                                                                         diamonds. If continual dressing is
                                 4. Insufficient power, not allowing blade   required, the blade specification is too
                                   to cut properly. Often, the blade will   hard for the material being cut.
                                   stall in the cut.
                                                                       3. First, make sure the blade is
                                                                         correct according to the blade
                                                                         recommendation chart. If the blade is
                                                                         correct, allow it to dress itself on the
                                                                         material to be cut. If it does not dress
                                                                         itself, sharpen it as you would a dull
                                                                         blade, according to the procedure
                                                                         described above.

                                                                       4. Tighten belts in accordance with
                                                                         machine maintenance instructions. Use
                                                                         correct voltage at motor and adequate
                                                                         horsepower for cutting application.





      Page  204     www.oxtools.ca
   199   200   201   202   203   204   205   206   207   208   209