Makita HR2430, HR2431 Dust extractor attachment and dust bag (In concrete drilling operation), Installing dust extractor attachment

Insert the bit into the tool. Turn the bit and push it in until it

engages.

If the bit cannot be pushed in, remove the bit. Pull the chuck

cover down a couple of times. Then insert the bit again. Turn

the bit and push it in until it engages.

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 chuck cover down all the way and

pull the bit out.

Dust extractor attachment and dust bag

With the dust extractor attachment and the dust bag installed

on this tool, you can do your work very cleanly without dust

scattered around in the work site.

CAUTION:

•These two accessories can be used only for drilling

holes in concrete. Accordingly, do not use them in metal

or wood drilling operation.

Loosen the clamp screw of the side grip by turning it counter-

clockwise. Insert the coupling rod of the dust extractor

attachment through the coupling hole of the side grip until the

rod cannot be pushed in any further. And then tighten the

clamp screw clockwise to secure the dust extractor attach-

ment. The coupling rod can be inserted from either side A or

NOTE:

•At some angles of the side grip with the tool, the dust

extractor attachment cannot be installed on the tool

because of the interference between the attachment and

the tool.

1. Bit

2. Chuck cover

003159

1. Bit

2. Chuck cover

003163

1. Coupling rod

2. Coupling hole

3. Clamp screw

003188