ENGLISH (Original instructions) SPECIFICATIONS Model HR1830/F Concrete 18 mm Core bit 35 mm Capacities Diamond core bit (dry type) 65 mm Steel 13 mm Wood 24 mm No load speed (min 0 - 1,500 Blows per minute 0 - 5,000...
Power tool plugs must match the outlet. Never Makita Corporation responsible modify the plug in any way. Do not use any manufacturer declare that the following Makita adapter plugs with earthed (grounded) power machine(s): tools. Unmodified plugs and matching outlets will Designation of Machine: reduce risk of electric shock.
result in personal injury. Service 15. Do not overreach. Keep proper footing and 25. Have your power tool serviced by a qualified balance at all times. This enables better control repair person using only identical replacement of the power tool in unexpected situations. parts.
12. Do not point the tool at any one in the area FUNCTIONAL DESCRIPTION when operating. The bit could fly out and injure someone seriously. 13. Do not touch the bit or parts close to the bit CAUTION: immediately after operation; they may be Always be sure that the tool is switched off and •...
Reversing switch action Torque limiter The torque limiter will actuate when a certain torque level 1. Reversing is reached. The motor will disengage from the output switch shaft. When this happens, the bit will stop turning. CAUTION: As soon as the torque limiter actuates, switch off •...
Insert the bit into the tool. Turn the bit and push it in until it Dust cup engages. After installing, always make sure that the bit is securely 1. Dust cup held in place by trying to pull it out. 1.
Place the bit in the chuck as far as it Makita Authorized Service Centers, always using Makita will go. Hold the ring firmly and turn the sleeve clockwise replacement parts.
Only use accessory or attachment for its stated purpose. If you need any assistance for more details regarding these accessories, ask your local Makita Service Center. SDS-Plus Carbide-tipped bits • Core bit • Diamond core bit •...
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