5. Fit the large outer flange (14) and ensure that the raised
O |
| P |
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portion is pressing against the disc. (Fig. O) Then fit the outer flange (13) making sure that the raised centre section is pointing towards the disc. (Fig. P)
IMPORTANT. The raised centre portion of the flange nut MUST BE correctly positioned as it locates the grinder/ cutting wheel. Refer to the assembly drawing below.
6.Turn the new disc by hand, ensuring that it is tight in the flanges and that it rotates fully and does not wobble unduly.
7.Run the angle grinder no load for at least one minute to ensure the new disc is in good condition. Make sure you are wearing all the safety gear and that you face the grinder away from you.
Disc Selection
Grinding Discs – 230mm x 22.2mm bore x 6mm.
Generally used on steel and high grade steel, also available for stone, concrete and aerated concrete.
Cutting Discs – 230mm x 22.2mm bore x 3mm.
Generally used on steel, high grade steel and stainless steel also available for stone, concrete and aerated concrete.
Diamond Blade Disc – 230mm x 22.2mm bore x 2.2mm.
These types of discs are generally used in masonry cutting applications. The are suited for cutting concrete, tiles, marble, granite and sand stone.
LED brush-wear indicator
The LED
When the carbon brushes are worn down, it will result in a current drop creating inefficient motor power which can result in costly repair.
The LED | Q |
| |
warns the user when a green |
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light appears on the LED display. |
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The carbon brushes must be replaced soon. When the carbon brushes are replaced, the next time the tool is used the green light will not appear. (Fig. Q)
CAUTION. The carbon brushes should be replaced by a qualified technician at an authorised service centre.
Lubrication
The grease in the gearbox will require replacement after extensive use of the tool. Please refer to an authorised service agent to provide this service.
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