Assessments - 4, GPA: 4.8
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Facilidade de uso
The switch is equipped with a brake, the chuck will stop as soon as the trigger switch is fully released. To stop the drill, release the trigger switch. Forward/Reverse control The forward/reverse control (4) allows you to change the direction of the tool while the variable speed trigger is not depressed. To select forward rotation depress the control (4) toward the left side of the tool. To select reverse depress the control (4) to the right side of the tool. Drilling uses the forward mode. The reverse mode is intended for the removal of screws. The centre position of the control button locks the tool in the off position. Variable speed The variable speed feature is particularly useful when driving screws. It also enables you to select the best speed for a particular application. The farther you squeeze the trigger, the faster the tool will operate. Use lower speeds for starting holes without a centre punch, drilling metals or plastic, driving screws and drilling ceramics, or in any application requiring high torque. Higher speeds are better drilling in wood, wood compositions and for using abrasive and polishing accessories. For maximum tool life, use variable speed only for starting holes or fasteners. Note. It is best to use the variable speed feature for a short time only. Do not continuously operate the drill in variable speed mode this may damage the switch. Drilling Positions This symbol indicates the DRILL POSITION. Use this mode for high speed drilling (Wood, Aluminium, and Steel) and the clutch will be locked. This symbol indicates the HAMMER POSITION. Use this mode to select hammer action. For best results in hammer mode, use set the gear selector (9) to Position 3 (high speed). 12 Torque adjustment/hammer selection collar Screw driver bit storage By rotating the torque adjustment/hammer selection collar (2) behind the chuck, it is possible to adjust the torque to each of twenty settings, or select hammer action or the drill setting. The range of twenty torque settings allows better control when using the drill as a screwdriver as it prevents overtightening of the screws. The numbers circling the collar are used to indicate the level of torque. The higher number on the collar, the higher torque and the larger the fastener which can be driven. To select any of the numbers, rotate the collar (2) until the desired number aligns with the arrow head indicator on the housing. 3 Speed gearbox The 3 Speed Gearbox allows you to select a gear with the optimum speed and torque to suit the application. To select the first gear (low speed, high torque setting), turn the tool off and wait until it stops. Push the gear selector (9) back, away from the chuck, so the number 1 is displayed. To select the second gear (medium speed, medium torque setting), turn the tool off and wait till it stops. Slide the gear selector forward towards the chuck, so the number 2 is displayed. To select the third gear (high speed, low torque setting), turn the tool off and wait until it stops. Slide the gear selector (9) to the middle position, so the number 3 is displayed. Note. Do not change gears when the tool is running. A convenient storage area (10) with retaining clip, for screwdriver bits is provided on the left side of the tool. Chuck replacement Chuck removal Always wear eye protection. Turn the torque adjustment collar (2) to the “drill” position and first gear, on the gear shift (9). Tighten the chuck around the shorter end of a hex key (not supplied) of 5mm or greater size. Using a wooden mallet or similar object, strike the longer end in the clockwise direction. This will loosen the screw inside the chuck. 1. Open chuck jaws fully. 2. Insert a 5mm hex key into front of chuck between jaws to engage screw head. Remove screw by turning clockwise. 3. Place the hex key in chuck and tighten. Using a wooden mallet or similar object, strike key sharply in the anti-clockwise direction. This will loosen the chuck so that it can be unscrewed by hand. Chuck installation 1. Screw the chuck on by hand as far as it will go and insert screw (LH thread). 2. Tighten the chuck around the shorter end of hex key (not supplied) strike the longer end in the clockwise direction with a wooden mallet. 3. Remove the hex key and open the jaws fully. Tighten the screw in the centre of the chuck firmly, with the hex key in an anti-clockwise direction. 13 Drilling metals • For maximum performance, use high speed steel bits for metal or steel drilling. • Ensure that the torque adjustment / hammer selection collar (2) is in normal drilling mode. • Begin drilling at a very low speed to prevent the bit from slipping off the starting point. • Always clamp sheet metal. • Support thin metal with a block of wood to avoid distorting it. • Use a punch to mark the centre of the hole. • Use a suitable lubricant for the material you are working on. Use: for: Oil Steel Turpentine or paraffin Aluminium Do not lubricate Brass, copper or cast iron Drilling plastics...
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