6
FRANÇAIS
point. Increase the speed as the drill bit bites into the material.
4. When drilling through-holes, place a block of wood behind the workpiece to
prevent ragged or splintered edges on the back side of the hole.
5. Do not lock the trigger in the “ON” position if the drill may need to be stopped
suddenly.
Masonry Drilling
NOTE:
For maximum performance use tungsten carbide-tipped masonry impact
bits when drilling holes in concrete, brick or tile.
1. Move the drilling and impact mode selector switch to impact mode.
2. Apply light pressure and medium speed for best results in brick.
3. Apply additional pressure and high speed for hard materials such as concrete.
4. When drilling in tile, practice on a scrap piece to determine the best speed and
pressure.
NOTE:
When drilling into tile, a special tile cutting bit may be required.
MAINTENANCE
Keep the tool housing clean and free of oil and grease by using mild soap and a
damp (not wet) cloth.
Inspect the cord regularly and have it replaced by an authorized repair facility if
it is damaged.
Lubrication for this tool is done at the factory and should not be necessary
again under normal use.
An authorized repair center should do any repairs, modification, or mainte-
nance that involves disassembling the tool.
Any damage to the tool should be corrected at an authorized repair center.
OPERATING PROCEDURES
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Keep the vents clear of dust and debris. This will help prevent possible electri-
cal shorts and ensure proper cooling.