Makita HR2445 Instruction Manual page 9

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1. Bit shank
2. Bit grease
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1. Bit
2. Chuck cover
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1. Bit
2. Chuck cover
Bit grease
Coat the bit shank head beforehand with a small amount of
bit grease (about 0.5 - 1 g).
This chuck lubrication assures smooth action and longer ser-
vice life.
Installing or removing the bit
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Clean the bit shank and apply bit grease before installing the
bit.
Insert the bit into the tool. Turn the bit and push it in until it
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engages.
After installing, always make sure that the bit is securely held
in place by trying to pull it out.
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To remove the bit, pull the chuck cover down all the way and
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pull the bit out.
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