– Gradually increase the speed by
pressing and holding the safety switch
and then pulling the acceleration trigger.
Exert some downward force. (Fig. 4)
– When the drill rod has penetrated 10 cm
into the ground, grasp the frame strongly
and increase the effort downwards.
– To drill a deep hole, lower the rod gradually.
– When you have dug the required size,
decrease the drilling speed.
– Remove the rod, then stop the machine.
– You can start drilling another hole.
– To stop the machine, release the trigger and
turn the switch to OFF. Let the machine
stop completely before placing it on the
ground.
d. Precautions during the operation
– Spectators (especially children and animals) should remain at least 5 metres
away from the workspace. Stop anyone from entering the workspace during the
operation.
– When a person comes close, stop the machine to avoid possible injury.
– Pay attention to your work and the environment where you work. Stop the
operation immediately when something unexpected happens.
– Avoid working on slopes. If you absolutely have to work on a slope, pay double
attention to avoid accidents and injuries.
– Stop the machine when you take a break, change the workplace and leave the
machine unattended.
– Never touch the drill rod while operating the machine. Any intervention on the
machine should be done with the machine switched off and cooled.
– During the operation, move all parts of the body away from the rod.
– Wait until the machine has stopped completely before placing it on the ground.
e. Jamming and breakdowns
–
When the drill gets stuck, release the accelerator to slow down the machine. you
have to release the accelerator and turn it back to idle to loosen it.
– In case of failure, stop the machine completely. Check the machine and have it
inspected and repaired by a qualified service technician.
Fig.4
