DeWalt DC740 Manual De Instrucciones página 12

Drilling in Metals
Use a cutting lubricant when drilling metals. The exceptions are cast
iron and brass which should be drilled dry. The cutting lubricants that
work best are sulphurized cutting oil or lard oil; bacon grease will
also serve the purpose.
Operation as a Screwdriver
Select the desired speed/torque range using the dual range gear
shifter on the top of tool to match the speed and torque to the
planned operation.
Insert the desired fastener accessory into the chuck as you would
any drill bit. Make a few practice runs in scrap or unseen areas to
determine the proper position of the clutch collar.
MAINTENANCE
Cleaning
WARNING: Blow dirt and dust out of all air vents with dry air at
least once a week. To minimize the risk of eye injury, always wear
ANSI Z87.1 approved eye protection when performing this. Exterior
plastic parts may be cleaned with a damp cloth and mild detergent.
Although these parts are highly solvent resistant, NEVER use
solvents.
CHARGER CLEANING INSTRUCTIONS
WARNING: Shock hazard. Disconnect the charger from the AC
outlet before cleaning. Dirt and grease may be removed from the
exterior of the charger using a cloth or soft non-metallic brush. Do
not use water or any cleaning solutions.
Accessories
WARNING: The use of any non-recommended accessory may
be hazardous.
Recommended accessories for use with your tool are available at
extra cost from your local service center.
MAXIMUM RECOMMENDED CAPACITIES
BITS, METAL DRILLING
WOOD, FLAT BORING
HOLE SAWS
Repairs
To assure product SAFETY and RELIABILITY, repairs, maintenance
and adjustment (including brush inspection and replacement)
should be performed by a D
D WALT authorized service center or other qualified service
E
personnel. Always use identical replacement parts.
SPECIFICATIONS
DC740 12V 0-350/ 0-1200 rpm
DC750 9,6 V 0-300 / 0-1100 rpm
10 10
Low Range- 1 High Range- 2
3/8" (.95 cm) 1/4" (.64 cm)
3/4" (1.91 cm) 1/2" (1.27 cm)
3/4" (1.91 cm) 5/8" (1.59 cm)
WALT factory service center, a
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