Draper 29621 사용 설명서 - 페이지 12

{카테고리_이름} Draper 29621에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Draper 29621 16 페이지. Bench grinders
Draper 29621에 대해서도 마찬가지입니다: 사용 설명서 (16 페이지)

1. Switch the bench grinder "OFF" and disconnect from the power supply.

2. Remove the screws which secure the grinding wheel side covers then take off covers.

3. Either, hold the opposite wheel firmly and remove the nut and flange, or place a wedge

between the grinding wheel and the wheel guard, then remove the nut and flange.

NOTE: the left hand grinding wheel nut has a left thread.

4. When fitting a new grinding wheel always check that the stated max. grinding wheel RPM

exceeds the RPM of the bench grinder. Also check the grinding wheel for damage such as

flaws or cracks, then if the wheel appears satisfactory fit the new wheel to the grinder.

5. Remove the old wheel and replace it with the new one.

6. Place the flange on the spindle and tighten the spindle nut just enough to hold the wheel

firmly. Do not over tighten the nut as the wheel may become damaged. Repeat the above to

replace the opposite wheel.

7. Re-assemble the side covers.

8. Stand to one side of the grinder and switch "ON". Let the grinder operate at full speed for

approximately one minute so that any undetected cracks or flaws in the wheel will become

apparent.

CHANGING THE GRINDING WHEELS

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