Speed Change - Makita HR4001C Instruction Manual

006308

Speed change

1
006334
The revolutions and blows per minute can be adjusted
just by turning the adjusting dial. The dial is marked 1
(lowest speed) to 5 (full speed).
Refer to the table below for the relationship between the
number settings on the adjusting dial and the
revolutions/blows per minute.
Number on Revolutions per
adjusting dial minute
5
4
3
2
1
011504
CAUTION:
If the tool is operated continuously at low speeds
•
for a long time, the motor will get overloaded,
resulting in tool malfunction.
The speed adjusting dial can be turned only as far
•
as 5 and back to 1. Do not force it past 5 or 1, or the
speed adjusting function may no longer work.
Selecting the action mode
Rotation with hammering
2
006309
1. Switch lever
1
1. Adjusting dial
Blows per minute
480 2,750
440 2,550
360 2,050
270 1,550
230 1,350
1. Change lever
HR4001C
2. Pointer
HR4010C
3. Lock button
1
3
2
006310
For drilling in concrete, masonry, etc., depress the lock
button and rotate the change lever so that the pointer
points to the symbol. Use a tungsten-carbide tipped bit.
Hammering only
FOR MODEL HR4001C AND HR4010C
HR4001C /HR4010C
006311
For chipping, scaling or demolition operations, depress
the lock button and rotate the change lever so that the
pointer points to the
chisel, scaling chisel, etc.
For long time hammering
(FOR MODELS HR4001C AND HR4010C ONLY)
3
HR4001C
HR4010C
006313
For chipping, scaling or demolition operations, depress
the lock button and rotate the change lever so that the
pointer points to the
chisel, scaling chisel, etc.
CAUTION:
When using the tool in the
•
switch trigger does not work and only the slide
switch works.
6
1. Change lever
2. Pointer
HR4011C
3. Lock button
1
3
1. Change lever
2. Pointer
3. Lock button
3
2
1
symbol. Use a bull point, cold
1. Change lever
2. Pointer
2
3. Lock button
1
symbol. Use a bull point, cold
symbol mode, the