Ryobi P205G Manual Del Operador página 8

Avoid running the drill at low speeds for extended periods
of time. 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.
KEYLESS CHUCK
See Figure 3, page 11.
The drill has a keyless chuck to tighten or release drill bits
in the chuck jaws. Grasp and hold the collar of the chuck
with one hand. Rotate the chuck body with your other hand.
The arrows on the chuck indicate which direction to rotate
the chuck body in order to LOCK (tighten) or UNLOCK
(release) the drill bit.
WARNING:
Do not hold the chuck body with one hand and use the
power of the drill to tighten the chuck jaws on the drill
bit. The chuck body could slip in your hand, or your
hand could slip and come in contact with the rotating
drill bit. This could cause an accident resulting in serious
personal injury.
TWO-SPEED GEAR TRAIN
See Figure 4, page 11.
The drill has a two-speed gear train designed for drilling or
driving at LO (1) or HI (2) speeds. A slide switch is located on
top of the drill to select either LO (1) or HI (2) speed. When
using drill in the LO (1) speed range, speed will decrease
and unit will have more power and torque. When using drill
in the HI (2) speed range, speed will increase and unit will
have less power and torque. Use LO (1) speed for high power
and torque applications and HI (2) speed for fast drilling or
driving applications.
ADJUSTABLE TORQUE CLUTCH
This product is equipped with an adjustable torque clutch
for driving different types of screws into different materials.
The proper setting depends on the type of material and the
size of screw you are using.
ADJUSTING TORQUE
See Figure 5, page 11.
There are twenty-four torque indicator settings located on
the front of the drill.
 Rotate adjustment ring to the desired setting.
• 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 in hard wood
• 17 - 20 For driving large screws
• 21 - For heavy drilling
OPERATION
INSTALLING BITS
See Figures 6 - 7, page 11.
 Lock the switch trigger by placing the direction of rotation
selector in the center position.
 Open or close the chuck jaws to a point where the open-
ing is slightly larger than the bit size you intend to use.
Also, raise the front of the drill slightly to keep the bit from
falling out of the chuck jaws.
 Insert the drill bit.
 Tighten the chuck jaws on the drill bit. To tighten, grasp
and hold the collar of the chuck with one hand, while
rotating the chuck body with your other hand.
NOTE: Rotate the chuck body in the direction of the ar-
row marked LOCK to tighten the chuck jaws.
WARNING:
Make sure to insert the drill bit straight into the chuck
jaws. Do not insert the drill bit into the chuck jaws at
an angle then tighten, as shown in figure 7. This could
cause the drill bit to be thrown from the drill, resulting in
possible serious personal injury or damage to the chuck.
NOTE: Do not use a wrench to tighten or loosen the chuck
jaws.
REMOVING BITS
See Figure 6, page 11.
 Place the direction of rotation selector in center position.
This will lock the switch trigger in the off position.
 Loosen the chuck jaws from drill bit.
 To loosen the chuck jaws from the drill bit, grasp and
hold the collar of the chuck with one hand, while rotating
chuck body with your other hand.
NOTE: Rotate chuck body in the direction of the arrow
marked UNLOCK to loosen chuck jaws.
 Remove drill bit from chuck jaws.
8 − English