Bosch PS20 Consignes De Fonctionnement/Sécurité page 9

BM 2609140542 12-07
The Bosch model PS20 Cordless Drill/Driver
has a collet that accepts only standard 1/4"
hexagonal shank accessories with power
groove. The low RPM capability of this model is
not a deficiency. On the contrary, low speed
means high torque and high torque is a definite
plus for efficient drilling and driving. The low
speed also provides more control to prevent
stripout of the screw and damage to the work
surface.
INSERTING AND REMOVING ACCESSORIES
To avoid loss of control,
!
WARNING
ensure bit is locked in chuck
by pulling on bit after it has been inserted.
Your tool is equipped with a quick release
chuck. To insert an accessory, simply pull
locking sleeve forward, insert desired accessory
into chuck until the locking sleeve retracts
automatically, locking the bit (Fig. 2).
To remove an accessory, pull locking sleeve
forward and simply remove it from the chuck.
One inch bits should only be used along
with a bit holder as shown in figure 2.
FIG. 2
LOCKING SLEEVE
HEX-SHANK
DRILL BIT
SCREWDRIVER
BIT
TRIGGER CONTROLLED VARIABLE SPEED
Your tool is equipped with a variable speed
trigger switch. The tool speed can be controlled
from minimum to maximum nameplate rated
RPM by the pressure you apply to the trigger.
Apply more pressure to increase the speed and
release pressure to decrease speed (Fig. 1).
When the trigger switch is released it activates
the brake to stop the chuck quickly. This is
especially useful in the repetitive driving and
removal of screws.
FORWARD/REVERSING LEVER
& TRIGGER LOCK
Your tool is equipped with a forward/
reversing lever and trigger lock located above
12/7/07 2:32 PM
Operating Instructions
CHUCK
BIT HOLDER
BRAKE
Page 9
the trigger (Fig. 3). This lever was designed for
changing rotation of the chuck, and for locking
the trigger in an "OFF" position to help prevent
accidental starts and accidental battery
discharge. For forward rotation, (with chuck
pointed away from you) move the lever to the
far left. For reverse rotation move the lever to
the far right. To activate trigger lock move
lever to the center off position.
Do not change direction of
!
CAUTION
rotation until the tool comes
to a complete stop. Shifting during rotation of
the chuck can cause damage to the tool.
ADJUSTABLE CLUTCH
Your tool features 10 clutch settings. Output
torque will increase as the clutch ring, is
rotated from 1 to 10. The Max "
will lock up the clutch to permit drilling and
driving heavyduty work (Fig. 4).
BUILT IN WORK LIGHT
Your tool is also equipped with a light that turns
on automatically when the switch is activated,
for better visibility when drilling/driving (Fig. 4).
ADJUSTABLE
CLUTCH
FIG. 4
BUILT IN
WORK LIGHT
-9-
FIG. 3
" position