Operation

Starting and stopping

Operational controls

1.Ensure that the tool is in good condition.

2.Plug the cordset into the mains socket.

3.Depress the trigger switch (7) to start the drill and release the trigger when you wish to stop.

4.Press the lock-on button (5) whilst the trigger is depressed if you require continuous operation.

To disengage the lock-on switch, press the trigger then release it.

Variable speed trigger switch

1.You can adjust the speed of the drill between zero and maximum by varying the pressure on the trigger. The harder you press

on the trigger the faster the drill will operate.

Speed adjustment

1.You can change the maximum speed setting by turning the speed dial (8) located on the trigger switch (7). To increase the speed turn the dial so that the thickest part of the line is above the arrow on the trigger, as shown in Fig. 1.

Fig. 1

Reversing the direction of rotation

1.The forward/reverse switch (6) protrudes from one side of the drill to the other.

2.The arrow head symbol on each side of the switch indicates the direction of drilling when the switch is pushed from that side.

The forward direction is selected when the arrow head symbol

points to the front of the drill. The reverse direction is selected when the arrow head symbol points to the rear of the drill.

CAUTION. Any attempt to reverse the direction of rotation whilst the drill is turning is likely to

permanently damage the motor, gearing or both.

Drilling/hammer mode selector

You can use the drill for both hammer action and normal drilling.

1.Use the drilling/hammer mode selector (4) to select hammer or drill action. The type of drilling selected is indicated by the symbol on each side of the drill.

2.Push the selector to for hammer action.

3.Push the selector to for drill action.

CAUTION. Change the mode of action only when the drill has come to a complete standstill.

NOTE. Hammer action drilling should only be preformed in the forward direction.

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Global Machinery Company HD1400K instruction manual Operation, Speed adjustment, Reversing the direction of rotation