1. Following the mounting and remove guard instruction in tool manual to remove the guard for grinder.
2. With the clamp lever open, rotate the shroud into the desired working opsition. The surface grinder should be position between the spindle and the operator to provide operator protection.
3. Close the clamp lever to secure the surface shroud on the gear case,tighten the clamp adjust iron screw(B) to ensure shroud in scoured to gear case.
NOTE: Do not tighten the clamp adjusting screw(B) with the clamp lever in open position, undetectable damage to the surface grinding shroud or the mounting hub may result .
4. To remove the surface grinding shroud, open the clamp lever. Rotate the surface grinding shroud to align the slots and tabs and pill up on the surface grinding shroud.