Maintenance - BorMann PRO BRT2000 020721 User Manual

EN
The correct feed rate is directly related to the size of the cutter, the type of material to be machined and the depth of cut. A speed that is faster than desired
will result in shorter wear of the cutter and motor as well as performing a feed with poor quality results. A speed that is slower than desired will result in
'burning' of the material and alteration of the cut. Carry out a test run of the tool on a piece of material you do not need before using it on the main
machining material. When using the straightness guide, make sure that it is positioned on the left side in the direction of feed. This action will assist in
applying it to the side of the workpiece (Fig. 7).
Straightness Guide
1) The straight line guide is used to cut straight lines when forming grooves.
2) To insert the straight guide, insert it into its retaining system and tighten the retaining system screw. Tighten the screw slightly so that it is temporarily
held in place. Then insert the side guides into the corresponding holes in the tool base and tighten the screws. Adjust the distance between the cutter and
the straight guide by screwing or unscrewing the micrometer screw. When adjusted and in the desired position, tighten the guide retaining screw to stabilize
the guide.
3) During operation, steer the tool while maintaining a constant speed parallel to the side of the workpiece (fig.8).
Grit Guide
1) Use the shredding guide to make shapes in profiles of lined materials. The grit guide can easily follow curved patterns and help the tool make clean cuts.
2) To insert the shredding guide, insert it into its retaining system and tighten the retaining system screw. Tighten the screw slightly so that it is temporarily
held in place. Then insert the side guides into the corresponding holes in the tool base and tighten the screws. Adjust the distance between the cutter and
the straight guide by screwing or unscrewing the micrometer screw. When adjusted and in the desired position, tighten the guide retaining screw to stabilize
the guide.
3) During operation, steer the tool with the aid of the slider while maintaining a constant speed parallel to the side of the material to be machined (fig.9 and
10).
Patterning guide
1) The pattern guide has an opening that allows the tool to follow curves and patterns. (fig.11)
2) To insert the guide, loosen the screws on the tool base, insert the guide and then retighten the screws (fig.12).
3) Use holding devices to stabilize the workpiece on the workbench. Place the tool on the pattern and guide the cutter following the path of the pattern.
Note: The material on which you made the pattern will have slightly different dimensions from the pattern. This difference can be calculated by subtracting
the number of the cutter diameter from the outer diameter of the pattern and dividing by the number 2 (fig. 13).

Maintenance

Attention! Disconnect the tool from the power supply before attempting to carry out any repair or maintenance work.
1. Keep the ventilation - cooling holes clean. Regularly check the ventilation-cooling holes and the trigger to see if an object has entered the inner part of the
tool and the state of dust accumulation. Use a soft brush to remove dust. Wear safety glasses when cleaning.
2. Never use water or any liquid to clean your tool. Clean it with a dry cloth.
3. Store your tool and its accessories in a place that is not damp.
4. The motor of the tool is equipped with a system of brushes (carbon brushes), which are consumable spare parts. Using wipers with excessive wear can
damage the tool motor. Check the condition of the picks and replace them using a screwdriver to remove the cover screws (Fig. 14). Remove the used
brushes. Check their state of wear by means of the special indicator (fig. 15) and replace them if necessary. Finally, replace the cover with the screws. Note:
In case of replacement, all the brushes must be replaced. Use wipers of the same type. Keep the brushes clean and during installation make sure that they
can move freely.
5. If the power cord becomes damaged, return the tool to one of the manufacturer's authorized service departments.
Solving key problems
1. If your tool doesn't work, check the connection to the power supply or the condition of the picks.
2. In case the cutter cannot be placed in the nest, check the compatibility between the diameters of the cutter and the nest and replace with a suitable one.
3. If the machining result is rough (not clean), check the sharpness of the cutter and replace it if necessary.
4. If the problem cannot be solved, return the tool to one of the manufacturer's authorized service departments.
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