Removing Or Installing Saw Blade; Switch Action - Makita 4200NH Instruction Manual

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1. Switch trigger
2. Lock-off button
ASSEMBLY
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3
1. Wrench
2. Outer flange
3. Socket wrench
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1. Hex bolt
2. Outer flange
3. Saw blade
4. Inner flange
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Switch action

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CAUTION:
• Before plugging in the tool, always check to see that the
switch trigger actuates properly and returns to the "OFF"
position when released.
To prevent the switch trigger from being accidentally pulled, a
lock-off button is provided. To start the tool, push in the lock-
off button and pull the switch trigger. Release the switch trig-
ger to stop.
CAUTION:
• Always be sure that the tool is switched off and
unplugged before carrying out any work on the tool.

Removing or installing saw blade

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CAUTION:
• Be sure the blade is installed with teeth pointing up at
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the front of the tool.
• Use only the Makita wrench to install or remove the
blade.
To remove the blade, hold the outer flange with the wrench
so that it cannot revolve, then use the socket wrench to
loosen the hex bolt clockwise. Then remove the hex bolt,
outer flange and blade.
To install the blade, follow the removal procedure in reverse.
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BE SURE TO TIGHTEN THE HEX BOLT COUNTER-
CLOCKWISE SECURELY.
When changing blade, make sure to also clean upper and
lower blade guards of accumulated sawdust. Such efforts do
not, however, replace the need to check lower guard opera-
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tion before each use.