User manual MAKITA HR2020

[. . . ] In cold weather or when the tool has not been used for a long time, let the tool warm up for a while by operating it under no load. Be sure no one is below when using the tool in high locations. Do not point the tool at any one in the area when operating. The bit could fly out and injure someone seriously. [. . . ] As soon as the torque limiter actuates, switch off the tool immediately. This will help prevent premature wear of the tool. Hole saws cannot be used with this tool. They tend to pinch or catch easily in the hole. This will cause the torque limiter to actuate too frequently. NOTE: The depth gauge cannot be used at the position where the depth gauge strikes against the gear housing. Keep the tool in position and prevent it from slipping away from the hole. Do not apply more pressure when the hole becomes clogged with chips or particles. Instead, run the tool at an idle, then remove the bit partially from the hole. By repeating this several times, the hole will be cleaned out and normal drilling may be resumed. CAUTION: There is tremendous and sudden twisting force exerted on the tool/bit at the time of hole breakthrough, when the hole becomes clogged with chips and particles, or when striking reinforcing rods embedded in the concrete. Always use the side grip (auxiliary handle) and firmly hold the tool by both side grip and switch handle during operations. CAUTION: Before plugging in the tool, always check to see that the switch trigger actuates properly and returns to the "OFF" position when released. for Model HR2020 , HR2020X and HR2021 To start the tool , simply pull the switch trigger. Tool speed is increased by increasing pressure on the switch trigger. For continuous operation, pull the switch trigger and then push in the lock button. To stop the tool from the locked position, pull the switch trigger fully, then release it. For continuous operation, pull the switch trigger and then push in the lock button. To stop the tool from the locked position, pull the switch trigger fully, then release it. Coat the bit shank head beforehand with a small amount of bit grease (about 0. This chuck lubrication assures smooth action and longer service life. Always check the direction of rotation before operation. [. . . ] CAUTION: Always be sure that the tool is switched off and unplugged before carrying out any work on the tool. To maintain product safety and reliability, repairs, maintenance or adjustment should be carried out by a Makita Authorized Service Center. Flytta omkopplarspaken till sidan A för medurs rotation, och till sidan B för moturs rotation. I metall kan du borra upp till 13 mm i diameter, och i trä upp till 32 mm i diameter. [. . . ]