RIDGID R86008 Manual Del Operador página 6

OPERATION
HI-LO SPEED SWITCH
See Figure 7, page 9.
 Select LO (1) speed for applications requiring higher
power and torque.
 Select HI (2) speed for fast drilling or driving applications.
NOTE: Running at low speeds under constant usage may
cause the drill to become overheated. If this occurs, cool
the drill by running it without a load and at full speed.
NOTICE:
Never change speeds while the tool is running.
Failure to obey this caution could result in serious
damage to the drill.
ADJUSTING TORQUE
See Figure 7, page 9.
Rotate the adjustment ring to the proper torque setting for
the type of material and size of screw you are using.
• 1 - 4 For driving small screws
• 5 - 8 For driving screws into soft material
• 9 - 12 For driving screws into soft and hard
materials
• 13 - 16 For driving screws into hard wood
• 17 - 23 For driving large screws
• For heavy drilling
DRILLING
See Figure 8, page 9.
 Check the direction of rotation selector for the correct
setting (forward or reverse).
 Secure the material to be drilled in a vise or with clamps
to keep it from turning as the drill bit rotates.
 Hold the drill firmly and place the bit at the point to be
drilled.
 Depress the switch trigger to start the drill.
 Move the drill bit into the workpiece, applying only enough
pressure to keep the bit cutting. Do not force the drill or
apply side pressure to elongate a hole. Let the tool do
the work.
WARNING:
Be prepared for binding at bit breakthrough. When
these situations occur, drill has a tendency to grab
and kick opposite to the direction of rotation and
could cause loss of control when breaking through
material. If not prepared, this loss of control can
result in possible serious injury.
 When drilling hard, smooth surfaces, use a center punch
to mark the desired hole location. This will prevent the
drill bit from slipping off-center as the hole is started.
 When drilling metals, use a light oil on the drill bit to keep
it from overheating. The oil will prolong the life of the bit
and increase the drilling action.
All manuals and user guides at all-guides.com
 If the bit jams in the workpiece or if the drill stalls, stop
NOTE: This drill has an electric brake. When the switch trig-
ger is released, the chuck stops turning. When the brake is
functioning properly, sparks will be visible through the vent
slots on the housing. This is normal and is the action of the
brake.
WOOD AND METAL DRILLING
For maximum performance, use high speed steel bits for
wood or metal drilling. Begin drilling at a very low speed to
prevent the bit from slipping off the starting point.
Wood drilling
 Increase the speed as the drill bit bites into the material.
 When drilling through holes, place a block of wood behind
Metal and Steel drilling
 Maintain a speed and pressure which allows cutting
• Overheat the drill;
• Wear the bearings;
• Bend or burn bits; and
• Produce off-center or irregular-shaped holes.
 When drilling large holes in metal, start with a small bit,
INSTALLING/REMOVING THE AUXILIARY
HANDLE
See Figures 9 - 10, page 9.
The drill is equipped with an auxiliary handle assembly that can
be mounted on either side of the drill for right or left hand use.
To install the auxiliary handle:
 Turn the handle grip counterclockwise to loosen it and
 Place the hooks over the mounting ribs, making sure the
 Turn the handle clockwise to tighten. Make sure the
To remove the handle and install it on the opposite side:
 Turn the handle grip counterclockwise to loosen and
 Reinstall the handle in the desired position.
NOTE: Maintenance information begins on page 7 after
French and Spanish language sections. Figures (Illustra-
tions) start on page 8.
This product has a 90-Day Satisfaction Guarantee Policy,
as well as a Three-year Limited Warranty. For Warranty
and Policy details, please go to www.RIDGID.com or call
(toll free) 1-866-539-1710.
6 - English
the tool immediately. Remove the bit from the workpiece
and determine the reason for jamming.
the workpiece to prevent ragged or splintered edges on
the back side of the hole.
without overheating the bit. Applying too much pressure
will:
then finish with a larger bit. Also, lubricate the bit with oil
to improve drilling action and increase bit life.
open the hooks wide enough to fit over the mounting ribs,
behind the torque adjustment ring.
hooks are positioned in the slots as shown.
handle is secure before beginning operation.
remove the handle.