9.1 TRIGGER - FIG. 4
When the trigger is depressed, the chuck will rotate
(provided the direction switch is set in the forward or the
reverse position). This trigger switch is electronic which
enables the user to vary the speed continuously. The
speed varies according to how far the trigger switch is
depressed. The further it is depressed, the faster the
chuck will rotate. The lighter it is depressed, the slower it
will rotate.
9.2 TORQUE CONTROL - FIG. 5
By turning the collar
it is possible to adjust the
amount of torque.
Settings 1-16 provide a facility for setting the torque to
the required level. For example, this means that repetitive
driving of screws of the same size will be driven into the
material to the same torque, thus giving the same fixing
strength, or in the case of countersunk screws, these will
all be driven to the same depth in the material.
The torque control prevents the heads of small diameter
screws being twisted off when correctly set.
By turning the collar
it is possible to switch between
rotary and percussion drilling.
In the "twist drill" setting , the drill/screwdriver has
full torque. In the "Hammer Drill" setting , the
hammer feature will come into action.
This is mostly used for drilling into masonry, etc.
9.3 SPEED SELECTION SWITCH - FIG. 6
To change the speed of the chuck, slide the two speed
gearbox selection switch
, forwards for low speed, or
backwards for high speed.
IMPORTANT: Never change speed with the chuck in
motion.
9.4 LED WORKLIGHT - FIG. 7
To aid use in confined, and inadequately lit spaces; the
LED worklight automatically illuminates when the trigger
is activated.
FIG.7
FIG.6
FIG.5
9. BASIC
OPERATION
FIG. 3
15
