SATA 51011C, Operation Instruction Manual, Page: 16 / 20

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5. Installation or removal of bit (see
Figure D)
Caution: When installing or removing the bit, be
sure to confirm that the drill has been turned off
and that the battery pack has been removed.
Hold the machine in one hand, hold the chuck
collar in the other hand, turn the chuck
counterclockwise to open it, load the bit into the
chuck, push it as far as possible, and then tighten
the chuck by rotating the collar clockwise. Hold
the collar and rotate it counterclockwise to
remove the bit.
6. Torque and drill setting (see Figure E)
Rotate the torque adjusting ring to adjust the
torque of machine. When the number 1 on
the torque adjusting ring is aligned with the
indicating arrow on the machine, the torque
will be minimal. When the mark on the torque
adjusting ring is aligned with the indicating arrow
above the machine, the torque will be maximum.
Setting reference is as follows:
1-3 Rotate the small screw
4-7 Drive the screw into the soft
material
8-10 Drive the screw into the soft or
hard material
11-13 Drive the screw into the hard
material
14-15 Drive the larger screw
High-strength drilling
7. Work light
Machine is equipped with the work light: when
the switch is pressed, the light will come on;
when it is released, light will go out
8. Spindle self-locking (see Figure F)
The spindle self-locking function allows the
machine to operate as a hand tool. When the
battery pack is exhausted, you can manually
regulate the rotating speed. The range of
adjustment is between 0 and the maximum
rotating speed. The smaller the force is, the
lower the rotating speed is. The drilling starts
slowly and stably. Prevent the shutdown of
machine due to the excessive load.
Do not operate at low speed for a long time.
Otherwise the machine will be overheating
inside.
2. Switch lock (see Figure B)
The switch has the lock protection function
which helps to avoid the accidental activation of
the hand drill. Lock the machine by adjusting the
reversing yoke (2) to the center position.
3. Rotation reversing (see Figure B)
Forward: Push the side of reversing yoke marked
with "
" to the end (left side) for drilling
and screwing the screw. Reverse: Push the side
of reversing yoke marked with "
" to the
end (right side) for releasing or unscrewing the
screw.
The rotating speed can only be changed after
the machine is completely still.
4. Speed change (see Figure C)
Move the shift yoke forwards to the position "1":
high torque / low rotating speed for drilling a
thicker bit or screwing the screw.
Move the shift yoke backwards to the position
"2": low torque / high rotating speed for drilling a
thinner bit.
When the mechanical shift lever cannot be
toggled due to teeth collision, tap the switch to
rotate the motor and then change the position.
The rotating speed can only be changed after
the machine is completely still.
WARNING
WARNING
WARNING
51011C