Makita HM1214C Owners Manual - Page 6

010077 Always use the side grip (auxiliary handle) and firmly hold the tool by both side grip and switch handle during operations. Turn the tool on and apply slight pressure on the tool so that the tool will not bounce around, uncontrolled. Pressing very hard on the tool will not increase the efficiency. MAINTENANCE After installing, always make sure that the bit is securely held in place by trying to pull it out. To remove the bit, pull the releasing cover down all the way and pull the bit out. 1. Releasing cover 1 009974 Bit angle 1. Change ring 1 cover CAUTION: • Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance. Lubrication CAUTION: • This servicing should be performed by Makita Authorized or Factory Service Centers only. This tool requires no hourly or daily lubrication because it has a grease-packed lubrication system. However, it is recommended to periodically replace the grease for longer tool life. First, switch off and unplug the tool. 1. Rear cover 1 2. Hex wrench 5 009975 The bit can be secured at 12 different angles. To change the bit angle, slide the change ring cover forward, then turn the change ring cover to change the bit angle. At the desired angle, slide the change ring cover back to the original position. The bit will be secured in place. OPERATION Chipping/Scaling/Demolition 2 010076 Remove the six hex socket head bolts using a hex wrench and remove the rear cover. 1. Filter case 1 010075 Pull out the filter case in the direction of arrow and remove it. 009980 6