Using The Drill; Forward/Reverse Switch; Drilling Positions; Torque Adjustment/Hammer Selection Collar - Global Machinery Company GTX181HR Manual Del Usario

Using the drill

Use the forward/reverse switch (4) to select the direction
of rotation, then pull the trigger (3). This trigger switch is an
electronic variable speed control 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 and the lighter it
is depressed, the slower it will rotate.
GB
To stop the drill, release the trigger switch.
Note. You can only change
the direction of rotation of the
drill using the forward/reverse
switch when the trigger is NOT
depressed.

Forward/reverse switch

This switch (4) will allow you
to change the direction of
the motor while the trigger switch is not depressed.
Drilling uses the forward mode. The reverse mode is
intended for the removal of screws.

Drilling positions

This symbol indicates the DRILLING MODE. Used
for all normal drilling (Wood, Aluminium, and Steel)
in this mode the clutch is deactivated.
This symbol indicates the HAMMER MODE. This
mode will activate hammer action, whilst drilling. For
best results in hammer mode, set the gear selector
to high gear.
Note. The hammer action on this drill is designed for short
term light to medium applications.
For heavy applications or where many holes are to be
drilled, a rotary hammer drill should be used.

Torque adjustment/hammer selection collar

By rotating the torque adjustment/hammer selection collar
(2) behind the chuck, it is possible to adjust the torque to
each of twenty one settings, or select hammer action or the
drill setting.
The range of twenty one torque settings allows better
control when using the drill as a screwdriver as it prevents
over-tightening of the screws.
The symbols circling the collar are used to indicate the
level of torque. The larger the symbol on the collar, the
higher torque and the larger the fastener which can be
driven. To select any of the symbols, rotate the collar (2)
until the desired symbol aligns with the arrow head indicator
on the housing.

2 Speed gearbox

The 2 Speed Gearbox allows
you to select a gear with the
optimum speed and torque to
suit the application.
Note. When changing the gear
selector ensure the drill is not
operating.
1. To select the LOW gear (low speed, high torque setting),
push the gear selector (10) forward, towards the chuck.
The word LOW will be displayed.
2. To select the HIGH gear (high speed, low torque setting),
push the gear selector (10) back, away from the chuck.
The word HIGH will be displayed.
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