Makita HP1640 Owners Manual - Page 5

Assembly - chuck key

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CAUTION: • Always check the direction of rotation before operation. • Use the reversing switch only after the tool comes to a complete stop. Changing the direction of rotation before the tool stops may damage the tool. • If the switch trigger can not be depressed, check to see that the reversing switch is fully set to position (A side) or (B side). Selecting the action mode 1. Action mode changing lever secured at any position. NOTE: • The side grip cannot swing 360° when the depth gauge is installed. Installing or removing drill bit For Model HP1640, HP1640F 1. Chuck key 1 1 009240 This tool has an action mode change lever. For rotation with hammering, slide the action mode change lever to the right ( symbol). For rotation only, slide the action mode change lever to the left ( symbol). CAUTION: • Always slide the action mode change lever all the way to your desired mode position. If you operate the tool with the lever positioned halfway between the mode symbols, the tool may be damaged. ASSEMBLY 009242 To install the bit, place it in the chuck as far as it will go. Tighten the chuck by hand. Place the chuck key in each of the three holes and tighten clockwise. Be sure to tighten all three chuck holes evenly. To remove the bit, turn the chuck key counterclockwise in just one hole, then loosen the chuck by hand. After using the chuck key, be sure to return to the original position. For Model HP1641, HP1641F 1. Sleeve 2. Ring 1 2 CAUTION: • Always be sure that the tool is switched off and unplugged before carrying out any work on the tool. Installing side grip (auxiliary handle) 1. Side grip 1 009241 Always use the side grip to ensure operating safety. Install the side grip on tool barrel. Then tighten the grip by turning clockwise securely at the desired position. It may be swung 360° so as to be 009246 Hold the ring and turn the sleeve counterclockwise to open the chuck jaws. Place the bit in the chuck as far as it will go. Hold the ring firmly and turn the sleeve clockwise to tighten the chuck. To remove the bit, hold the ring and turn the sleeve counterclockwise. Depth gauge 1. Depth gauge 2. Side grip 1 3. Grip base 3 2 009243 5

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5
CAUTION:
•
Always check the direction of rotation before
operation.
•
Use the reversing switch only after the tool comes
to a complete stop. Changing the direction of
rotation before the tool stops may damage the tool.
•
If the switch trigger can not be depressed, check to
see that the reversing switch is fully set to
position
(A side) or
(B side).
Selecting the action mode
1
009240
This tool has an action mode change lever. For rotation
with hammering, slide the action mode change lever to
the right (
symbol). For rotation only, slide the action
mode change lever to the left (
symbol).
CAUTION:
•
Always slide the action mode change lever all the
way to your desired mode position. If you operate
the tool with the lever positioned halfway between
the mode symbols, the tool may be damaged.
ASSEMBLY
CAUTION:
•
Always be sure that the tool is switched off and
unplugged before carrying out any work on the
tool.
Installing side grip (auxiliary handle)
1
009241
Always use the side grip to ensure operating safety.
Install the side grip on tool barrel.
Then tighten the grip by turning clockwise securely at
the desired position. It may be swung 360° so as to be
secured at any position.
NOTE:
•
The side grip cannot swing 360° when the depth
gauge is installed.
Installing or removing drill bit
For Model HP1640, HP1640F
1
009242
To install the bit, place it in the chuck as far as it will go.
Tighten the chuck by hand. Place the chuck key in each
of the three holes and tighten clockwise. Be sure to
tighten all three chuck holes evenly.
To remove the bit, turn the chuck key counterclockwise
in just one hole, then loosen the chuck by hand.
After using the chuck key, be sure to return to the
original position.
For Model HP1641, HP1641F
1
2
009246
Hold the ring and turn the sleeve counterclockwise to
open the chuck jaws. Place the bit in the chuck as far as
it will go. Hold the ring firmly and turn the sleeve
clockwise to tighten the chuck.
To remove the bit, hold the ring and turn the sleeve
counterclockwise.
Depth gauge
1
2
3
009243
1. Depth gauge
2. Side grip
3. Grip base
1. Sleeve
2. Ring
1. Chuck key
1. Side grip
1. Action mode
changing lever