valutazioni - 3, GPA: 3.3
(
)
)
|
Facilità d'uso
002095 Speed change To change the speed, first switch off the tool and then slide the speed change lever to the “II” side for high speed or “I” side for low speed. Be sure that the speed change lever is set to the correct position before operation. Use the right speed for your job. 1. Reversing switch lever 1 A B 1 23 1. Low speed 2. High speed 3. Speed change lever CAUTION: • Always set the speed change lever fully to the correct position. If you operate the tool with the speed change lever positioned halfway between the “I” side and “II” side, the tool may be damaged. • Do not use the speed change lever while the tool is running. The tool may be damaged. 002102 Adjusting the fastening torque The fastening torque can be adjusted in 18 steps by turning the adjusting ring so that its graduations are aligned with the pointer on the tool body. The fastening torque is minimum when the number 1 is aligned with the pointer, and maximum when the marking is aligned with the pointer. The clutch will slip at various torque levels when set at the number 1 to 5. The clutch is designed not to slip at the marking. Before actual operation, drive a trial screw into your material or a piece of duplicate material to determine which torque level is required for a particular application. NOTE: • The adjusting ring does not lock when the pointer is positioned only halfway between the graduations. • Do not operate the tool with the adjusting ring set between the number 5 and the marking. The tool may be damaged. ASSEMBLY CAUTION: • Always be sure that the tool is switched off and the battery cartridge is removed before carrying out any work on the tool. 002116 Installing or removing driver bit or drill bit Hold the ring and turn the sleeve counterclockwise to open the chuck jaws. Place the bit in the chuck as far as it will go. 1 Hold the ring firmly and turn the sleeve clockwise to tighten 2 the chuck. To remove the bit, hold the ring and turn the sleeve counterclockwise. 1. Sleeve 2. Ring 3. Tighten 12 3 4 1. Adjusting ring 2. Drill marking 3. Pointer 4. Graduations 3 002114 When not using the driver bit, keep it in the bit holders. Bits 45 mm (1-3/4”) long can be kept there. 2 1. Bit 2. Bit holder OPERATION 002132 Screwdriving operation Place the point of the driver bit in the screw head and apply pressure to the tool. Start the tool slowly and then increase the speed gradually. Release the switch trigger as soon as the clutch cuts in. NOTE: • Make sure that the driver bit is inserted straight in the screw head, or the screw and/or bit may be damaged. • When driving wood screws, predrill pilot holes to make driving easier and to prevent splitting of the workpiece. See the chart. Nominal diameter of wood screw (mm) Recommended size of pilot hole (mm) 3.1 (1/8”) 2.0 - 2.2 (5/64” - 3/32”) 3.5 (9/64”) 2.2 - 2.5 (3/32” - 3/32”) 3.8 (5/32”) 2.5 - 2.8 (3/32” - 7/64”) 4.5 (11/64”) 2.9 - 3.2 (7/64” - 1/8”) 4.8 (3/16”) 3.1 - 3.4 (1/8” - 9/64”) 5.1 (13/64”) 3.3 - 3.6 (1/8” - 9/64”) 5.5 (7/32”) 3.7 - 3.9 (9/64” - 5/32”) 5.8 (7/32”) 4.0 - 4.2 (5/32” - 11/64”) 6.1 (15/64”) 4.2 - 4.4 (11/64” - 11/64”) • If the tool is operated continuously until the battery cartridge has discharged, allow the tool to rest for 15 minutes before proceeding with a fresh battery. MAINTENANCE Drilling operation First, turn the adjusting ring so that the pointer points to the marking. Then proceed as follows. Drilling in wood When drilling in wood, the best results are obtained with wood drills equipped with a guide screw. The guide screw makes drilling easier by pulling the bit into the workpiece. Drilling in metal To prevent the bit from slipping when starting a hole, make an indentation with a center-punch and hammer at the point to be drilled. Place the point of the bit in the indentation and start drilling. Use a cutting lubricant when drilling metals. The exceptions are iron and brass which should be drilled dry. CAUTION: • Pressing excessively on the tool will not speed up the drilling. In fact, this excessive pressure will only serve to damage the tip of your bit, decrease the tool performance and shorten the service life of the tool. • There is a tremendous force exerted on the tool/bit at the time of hole break through. Hold the tool firmly and exert care when the bit begins to break through the workpiece. • A stuck bit can be removed simply by setting the reversing switch to reverse rotation in order to back out. However, the tool may back out abruptly if you do not hold it firmly. • Always secure small workpieces in a vise or similar hold- down device. • If the tool is operated continuously until the battery cartridge has discharged, allow the tool to rest for 15 minutes before proceeding with a fresh battery. CAUTION: • Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance. 1 1 1. Limit mark 001145 Replacing carbon brushes Remove and check the carbon brushes regularly....