Crawler drill before use to pay attention to the following points:
1, drill duty stations should be kept clean.
2, when mounting and dismounting of the rig, accuracy and integrity of the machine.
3, drill rig mast lift when the operator should stand in a safe place.
4, start the motor, should open the rig all the friction clutch.
5, when the rig work, is strictly prohibited to remove the protective cover.
6, before work begins, you should first check the reliability of the brake and friction performance of the clutch and starter.
7, before the motor did not stop, disable checking drills.
8, drill work, fasten drill any parts is strictly prohibited.
9, when the drilling rig operation, refueling is strictly prohibited. the mast upper pulley refuelling should be carried out when the drill is stopped.
10, before the motor did not stop, do not allow work on the mast.