Hitachi DS14DSFL [12/88] English
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Hitachi DS14DSFL [12/88] English

Hitachi DS14DSFL [12/88] English
English
11
5. How to select tightening torque and rotational speed
Table 5
Use
Clutch Dial
Rotating speed selection (Position of the shift knob)
Position
LOW (Low speed) HIGH (High speed)
Machine screw 1 – 22
For 6 mm or smaller diameter
screws.
Driving
Wood screw 1 –
For 6 mm or smaller nominal
diameter screws. (DS18DSFL)
For 6 mm or smaller nominal
diameter screws. (DS14DSFL)
Wood
For 38 mm or smaller
diameters. (DS18
DSFL
)
Drilling
For 30 mm or smaller
diameters. (DS14
DSFL
)
Metal For drilling with a metal working drill bit.
For 6 mm or smaller
diameter screws.
For 4.8 mm or smaller
nominal diameter screws.
(DS18DSFL)
For 3.8 mm or smaller
nominal diameter screws.
(DS14
DSFL
)
For 24 mm or smaller
diameters. (DS18DSFL)
For 12 mm or smaller
diameters. (DS14
DSFL
)
Work Suggestions
Drilling
Wood
Use for drilling purpose.
Steel
Machine screw Use the bit or socket matching the screw diameter.
Driving
Wood screw Use after drilling a pilot hole.
Table 4
䡬 Do not use with the clutch dial numeral between
“22” and the line at the middle of the drill mark.
Doing so may cause damage (See Fig. 6).
2. Tightening torque adjustment
(1) Tightening torque
Tightening torque should correspond in its intensity
to the screw diameter. When too strong torque is
used, the screw head may be broken or be injured.
Be sure to adjust the clutch dial position according
to the screw diameter.
(2) Tightening torque indication
The tightening torque differs depending on the type
of screw and the material being tightened.
The unit indicates the tightening torque with the
numbers “1, 3, 5 ... 22” on the clutch dial, and a
dots. The tightening toque at position “1” is the
weakest and the torque is strongest at the highest
number (See Fig. 5).
(3) Adjusting the tightening torque
Rotate the clutch dial and line up the numbers “1,
3, 5 ... 22” on the clutch dial, or the dots, with the
triangle mark on the outer body. Adjust the clutch
dial in the weak or the strong torque direction
according to the torque you need.
CAUTION
䡬 The motor rotation may be locked to cease while
the unit is used as drill. While operating the driver
drill, take care not to lock the motor.
䡬 Too long hammering may cause the screw broken
due to excessive tightening.
3. Change rotation speed
Operate the shift knob to change the rotational
speed. Move the shift knob in the direction of the
arrow (See Figs. 7 and 8).
When the shift knob is set to “LOW”, the drill
rotates at a low speed. When set to “HIGH”, the
drill rotates at a high speed.
CAUTION
䡬 When changing the rotational speed with the shift
knob, confirm that the switch is off.
Changing the speed while the motor is rotating will
damage the gears.
䡬 When setting the shift knob to “HIGH” (high speed)
and the position of the clutch dial is “17” or “22”,
it may happen that the clutch does not engaged
and that the motor is locked. In such a case, please
set the shift knob to “LOW” (low speed).
䡬 If the motor is locked, immediately turn the power
off. If the motor is locked for a while, the motor
or battery may be burnt.
䡬 To extend the lifetime, the lithium-ion battery equips
with the protection function to stop the output.
Therefore, if the tool is overloaded, the motor may
stop. However, this is not the trouble but the result
of protection function. In this case, release the switch
of tool and eliminate the causes of overloading.
4. The scope and suggestions for uses
The usable scope for various types of work based
on the mechanical structure of this unit is shown
in Table 4.
01Eng_DS14DSFL_EE 6/8/10, 6:56 PM11

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English O Do not use with the clutch dial numeral between 22 and the line at the middle of the drill mark Doing so may cause damage See Fig 6 2 Tightening torque adjustment 1 Tightening torque Tightening torque should correspond in its intensity to the screw diameter When too strong torque is used the screw head may be broken or be injured Be sure to adjust the clutch dial position according to the screw diameter 2 Tightening torque indication The tightening torque differs depending on the type of screw and the material being tightened The unit indicates the tightening torque with the numbers 1 3 5 22 on the clutch dial and a dots The tightening toque at position 1 is the weakest and the torque is strongest at the highest number See Fig 5 3 Adjusting the tightening torque Rotate the clutch dial and line up the numbers 1 3 5 22 on the clutch dial or the dots with the triangle mark on the outer body Adjust the clutch dial in the weak or the strong torque direction according to the torque you need CAUTION O The motor rotation may be locked to cease while the unit is used as drill While operating the driver drill take care not to lock the motor O Too long hammering may cause the screw broken due to excessive tightening 3 Change rotation speed Operate the shift knob to change the rotational speed Move the shift knob in the direction of the arrow See Figs 7 and 8 When the shift knob is set to LOW the drill rotates at a low speed When set to HIGH the drill rotates at a high speed CAUTION O When changing the rotational speed with the shift knob confirm that the switch is off Changing the speed while the motor is rotating will damage the gears O When setting the shift knob to HIGH high speed and the position of the clutch dial is 17 or 22 it may happen that the clutch does not engaged and that the motor is locked In such a case please set the shift knob to LOW low speed O If the motor is locked immediately turn the power off If the motor is locked for a while the motor or battery may be burnt O To extend the lifetime the lithium ion battery equips with the protection function to stop the output Therefore if the tool is overloaded the motor may stop However this is not the trouble but the result of protection function In this case release the switch of tool and eliminate the causes of overloading 4 The scope and suggestions for uses The usable scope for various types of work based on the mechanical structure of this unit is shown in Table 4 Table 4 Work Suggestions Wood Drilling Use for drilling purpose Steel Driving Machine screw Use the bit or socket matching the screw diameter Wood screw Use after drilling a pilot hole 5 How to select tightening torque and rotational speed Table 5 Use Machine screw Clutch Dial Position 1 22 Rotating speed selection Position of the shift knob LOW Low speed For 6 mm or smaller diameter screws For 6 mm or smaller nominal diameter screws DS18DSFL For 4 8 mm or smaller nominal diameter screws DS18DSFL For 6 mm or smaller nominal diameter screws DS14DSFL For 3 8 mm or smaller nominal diameter screws DS14DSFL For 38 mm or smaller diameters DS18DSFL For 24 mm or smaller diameters DS18DSFL For 30 mm or smaller diameters DS14DSFL For 12 mm or smaller diameters DS14DSFL Driving Wood Drilling Metal 11 t Wood screw HIGH High speed For 6 mm or smaller diameter screws For drilling with a metal working drill bit

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