Harbor Freight Tools 18 Volt 1/2 in. Cordless Variable Speed Drill/Driver Manual Del Producto
Page 9
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Item 62427
SAFET
y
Op
ERA
TION
M
AINTENANCE
SETU
p
Operating Instructions
Read the ENTIRE IMpORTANT SAFETy INFORMATION section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
Tool Set Up
TO pREVENT SERIOUS INJURy FROM ACCIDENTAL OpERATION:
Make sure that the Trigger is in the off-position and remove its Battery
pack before performing any procedure in this section.
Drill Bit Installation
CAUTION! Wear heavy-duty work gloves to provide
protection when inserting and removing drill bits.
Drill bits become very hot during use.
Do not remove drill bits until the bit has cooled.
1. While holding the ring behind the collar of the
Chuck with one hand, rotate the collar of the
Chuck counterclockwise until the jaws of the
drill are opened enough to fit the drill bit.
2. Use a drill bit designed the workpiece type.
Place the desired drill bit or screwdriver bit
into the drill between the Chuck Jaws.
3. To “lock” the trigger mechanism, press down the
Direction Switch so that it is in the “center” position.
This will prevent the drill turning on accidentally.
Note: In addition to single or double-ended
screwdriver bits, adapters with hexagonal shafts
with matching socket heads can also be used.
4. Hand tighten the Chuck until the bit is held securely
in place, centered between the Chuck Jaws.
5. Slide the Speed Selector at the top of the Tool
forward and back to adjust from the lower speed
(0-400 RPM) to the higher speed (0-1200 RPM).
6. Set the desired torque setting by rotating
the Torque Adjustment Ring.
a.
a.
Use the numbered torque settings from
1 to 20 for driving screws, bolts and nuts.
• The torque setting required depends on the
item being driven. In the case of screws,
consider the size, length, and type of material.
• If a pilot hole has been drilled into the material,
a lower torque setting will be required.
• Fix the torque setting low enough to allow
a safety margin. Use a very low torque
setting when first driving small screws into
soft materials. Then adjust the setting as
the proper force required is determined.
b.
Use the setting marked by the
drill icon for drilling.
c. In addition to single or double-ended screwdriver
bits, adapters with hexagonal shafts with
matching socket heads can also be used.
• Fix the torque setting low enough
to allow a safety margin.
NOTICE: Use sharp bits. Dull, bent, or damaged
bits will cause stress on the drill and/or break.