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APPLICATIONS
○ Removal of casting fi n and fi nishing of various type of
steel, bronze and aluminum materials and castings.
○ Grinding of welded sections or sections cut by means
of an acetylene torch.
○ Grinding of synthetic resins, slate, brick, marble.
WARNING
To avoid the risk of serious injury, NEVER use
this grinder with cup wheels and/or saw blades.
PRIOR TO OPERATION
1. Power source
Ensure that the power source to be utilized conforms
to the power source requirements specifi ed on the
product nameplate.
2. Power switch
Ensure that the switch is in the OFF position. If the
plug is connected to a receptacle while the switch is
in the ON position, the power tool will start operating
immediately and can cause serious injury.
3. Extension cord
When the work area is far away from the power
source, use an extension cord of suffi cient thickness
and rated capacity. The extension cord should be
kept as short as practicable.
WARNING
Damaged cord must be replaced
or repaired.
4. Check the receptacle
If the receptacle only loosely accepts the plug, the
receptacle must be repaired. Contact a licensed
electrician to make appropriate repairs.
If such a faulty receptacle is used, it may cause
overheating, resulting in a serious hazard.
5. Check your work environment
Ensure the following before operation;
○ No fl ammable gas, liquid, or object at worksite.
○ When grinding thin steel sheet it may cause a high
booming noise.
To avoid such noise, place a rubber mat under the
workpiece.
○ Clear the area of children or unauthorized
personnel.
10
ASSEMBLY AND OPERATION
6. Mounting the wheel guard
Be sure to mount the wheel guard at an angle that will
protect the operator's body from injury by a broken
wheel piece.
[Installing and adjusting the wheel guard]
○ Open the lever and insert the locating pin of wheel
guard, bringing it into line with the across fl ats of
packing ground.
○ Then, turn the wheel guard to a desired position (for
use).
○ Close the lever and fi x it. If and when required, carry
out adjustments by tightening or loosening the screw.
○ If the lever does not move smoothly, apply some
lubricating oil to the sliding section between the set
piece and the lever.
Fasten the wheel guard at the position where the
across fl ats of the wheel guard positioning pin and
packing ground are aligned (the position where the
wheel guard is inserted), but do not use it.
Set Piece
Locating Pin
Lever
Wheel Guard
Packing Gland
WARNING
If the wheel guard is not attached properly, a
broken wheel may result in and cause death or
serious injury.
Screw
Across Flats
Fig. 2
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