Ryobi P205 Manuel D'utilisation page 10

TWO-SPEED GEAR TRAIN
See Figure 4.
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.
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
INSTALLING BITS
See Figure 6-7.
 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.
OPERATION
sPeed
BiT
ChuCK
jAws
REMOVING BITS
See Figure 6.
 Place the direction of rotation selector in center position.
This will lock the switch trigger in the off position.
10 − English
Two-sPeed
geAr TrAin (hi-lo)
1
2
hi
To deCreAse
Torque
AdjusTmenT ring
To inCreAse
Torque
unloCK
(releAse)
loCK
(TighTen)
ChuCK
Body
righT
lo
sPeed
Fig. 4
Torque
Fig. 5
ChuCK CollAr
Fig. 6