Switch Action; Reversing Switch Action; Adjusting The Fastening Torque - Makita HP330D Instruction Manual

Switch action

Fig.2
CAUTION:
Before inserting the battery cartridge into the tool,
•
always check to see that the switch trigger actuates
properly and returns to the "OFF" position when
released.
To start the tool, simply pull the switch trigger. Tool speed
is increased by increasing pressure on the switch trigger.
Release the switch trigger to stop.
Turning on the front lamp
Fig.3
CAUTION:
Do not look in the light or see the source of the light
•
directly.
Pull the switch trigger to turn on the light. The lamp keeps
on lighting while the switch trigger is being pulled. The
lamp turns off just after releasing the trigger.
NOTE:
Use a dry cloth to wipe the dirt off the lens of lamp.
•
Be careful not to scratch the lens of lamp, or it may
lower the illumination.

Reversing switch action

Fig.4
This tool has a reversing switch to change the direction of
rotation. Depress the reversing switch lever from the A
side for clockwise rotation or from the B side for
counterclockwise rotation.
When the reversing switch lever is in the neutral position,
the switch trigger cannot be pulled.
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.
When not operating the tool, always set the
•
reversing switch lever to the neutral position.
Speed change
Fig.5
To change the speed, first switch off the tool and then
slide the speed change lever to the "2" side for high
speed or "1" side for low speed. Be sure that the speed
change lever is set to the correct position before
operation. Use the right speed for your job.
CAUTION:
Always set the speed change lever fully to the
•
correct position. If you operate the tool with the
speed change lever positioned halfway between the
"1" side and "2" side, the tool may be damaged.
Do not use the speed change lever while the tool is
•
running. The tool may be damaged.
Selecting the action mode
Fig.6
This tool employs an action mode changing ring. Select
one of the three modes suitable for your work needs by
using this ring.
For rotation only, turn the ring so that the arrow on the
tool body points toward the
For rotation with hammering, turn the ring so that the
arrow points toward the
For rotation with clutch, turn the ring so that the arrow
points toward the
CAUTION:
When you change the position from "
•
modes, it may be a little difficulty to slide the action
mode changing ring. In this case, switch on and run
the tool for a second at the "
the tool and slide the ring to your desired position.
Always set the ring correctly to your desired mode
•
mark. If you operate the tool with the ring positioned
halfway between the mode marks, the tool may be
damaged.

Adjusting the fastening torque

Fig.7
The fastening torque can be adjusted in 18 steps by
turning the adjusting ring so that the graduations are
aligned with the arrow on the tool body. The fastening
torque is minimum when the number 1 is aligned with the
arrow, and maximum when the number 18 is aligned with
the arrow.
Before the actual operation, drive a trial screw into your
material or a piece of duplicate material to determine
which torque level is required for a particular application.
NOTE:
The fastening torque can be adjusted only when
•
the arrow points toward the
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and the
•
battery cartridge is removed before carrying out
any work on the tool.
Installing or removing driver bit or drill bit
Fig.8
Turn the sleeve counterclockwise to open the chuck jaws.
Place the bit in the chuck as far as it will go. Turn the
sleeve clockwise to tighten the chuck.
To remove the bit, turn the sleeve counterclockwise.
6
mark on the ring.
mark on the ring.
mark on the ring.
" position, then stop
mark on the ring.
" to other