ENGLISH
(Original instructions)
Labels on charger and battery pack
In addition to the pictographs used in this manual, the labels
on the charger and the battery pack may show the following
pictographs:
Read instruction manual before use.
See Technical Data for charging time.
Battery charging.
100%
Battery charged.
100%
Battery defective.
Hot/cold pack delay.
Do not probe with conductive objects.
Do not charge damaged battery packs.
Do not expose to water.
Have defective cords replaced immediately.
Charge only between 4 ˚C and 40 ˚C.
Only for indoor use.
Discard the battery pack with due care for the
environment.
Charge STANLEY battery packs only with
SC121
designated STANLEY chargers. Charging battery
packs other than the designated STANLEY batteries with a
STANLEY charger may make them burst or lead to other
dangerous situations.
Do not incinerate the battery pack.
ASSEMBLY
WARNING: Prior to assembly and adjustment,
always remove the battery pack. Always switch off
the tool before inserting or removing the battery
pack.
8
WARNING: Use only STANLEY battery packs and
chargers.
Inserting and removing the battery pack from the
tool (Fig C)
WARNING: To reduce the risk of serious personal
injury, place the forward/reverse button in the
lock-off position or turn tool off and disconnect
battery pack before making any adjustments or
removing/installing attachments or accessories. An
accidental start-up can cause injury.
NOTE: Make sure your battery pack (7) is fully charged.
To install the battery pack into the tool handle
1. Align the battery pack with the rails inside the handle.
2. Slide it firmly into place until you hear the lock snap into
place.
To remove the battery pack from the tool
1. Press the release button (6) and firmly pull the battery
pack out of the tool handle.
2. Insert battery pack into the charger as described in the
charger section of this manual.
USE
WARNING: Always observe the safety instructions
and applicable regulations.
WARNING: To reduce the risk of serious personal
injury, place the forward/reverse button in the
lock-off position or turn tool off and disconnect
battery pack before making any adjustments or
removing/installing attachments or accessories.
Proper hand position (Fig A, H)
WARNING: To reduce the risk of serious personal
injury, ALWAYS use proper hand position as shown.
WARNING: To reduce the risk of serious personal
injury, ALWAYS hold securely in anticipation of a
sudden reaction. Proper hand position requires one
hand on the main handle (9).
Trigger switch (Fig A)
To turn the tool on, squeeze the trigger switch (1). To turn the
tool off, release the trigger switch. Your tool is equipped with a
brake. The chuck will stop when the trigger switch is fully
released.
The variable speed switch enables you to select the best
speed for a particular application. The further you squeeze the
trigger, the faster the tool will operate. For maximum tool life,
use variable speed only for starting holes or fasteners