4
23. Do not allow the following chemicals to come into
contact with the tool housing, as damage will
result. For example, trichloroethylene acetone,
benzene, thinner, ketone, or other same chemicals.
2.O
PERATION
C
AUTIONS
CAUTION
1. Use at the voltage, which is indicated on the
rating plate. If used at a higher voltage than
indicated, it may cause damage and accident.
2. When the tool does not work properly, or you hear
abnormal sounds during usage, switch off
immediately and request the repair work to be
done by an authorized service facility. If you keep
on using the tool, it may cause injury.
3. Install only bits or accessories in accordance with
the operation manual.
4. Grounding is necessary to be assured, especially
for the bit earth type.
5. Whenever setting the torque, switch off the tools
and components.
6. Whenever changing the bit, ensure the
changeover switch is in the "O" (Off) position and
the tool is unplugged.
7. If the rest interval is shorter than three seconds,
the heat of the motor may increase. However, it
differs from the kind of screw or from the
fastening torque.
8. Do not adjust the torque setting higher than the
number of the torque scale mentioned below.
The number on the torque scale does not indicate
the torque value of the screwdriver. The torque
varies according to the type, size, and material of
screws and work. Therefore, use the following
diagram as references to obtain an appropriate
torque.
9. Do not operate the changeover switch when the
motor is running.
10. Do not use this screwdriver for tightening wood
screws.
11. Whenever a tool is not being used, move the
changeover switch to the "O" (Off) position and
unplug the screwdriver.
12. Do not overload to the extent that the motor
locks or the clutch malfunctions.May cause smoke,
fire, failure or injury.
13. If the body is overheating or functioning
abnormally, stop using the driver immediately and
inspect it to see whether any repairs are necessary.
May cause failure or injury.
14. The driver may overheat depending on the type
of screw, type of screw-tightened material, or
frequency of use. To avoid overheating, stop
operating the driver for a time or use several
drivers in alternation.
Overheating may reduce the life of the product or
cause failure, burns, or other injuries.
15. The fastening torque may vary depending on
how the product is operated or held, the type of
screw, and the fastening conditions. Use a torque
wrench or similar tool to check that the fastening
torque is appropriate.
16.
The product’s output torques shown here are the
values obtained with the following measuring
instruments
. This value may differ when
measuring with different equipment.
･
Dedicated device : DLT1173
3.
S
PECIFICATION
MODEL
Lever Start
DLV7321-BKU
DLV7331-BKU
Torque [N-m]
0.05
－
0.50
0.30
－
1.20
Free Speed [min
-1
]
700
－
1000
500
－
700
Input Voltage
36 V DC
Power Consumption [W]
35
Duty Cycle [sec]
0.5 ON / 3.5 OFF
Screw
Size
[mm]
Machine Screw
1.0
－
3.0
2.0
－
3.5
Tapping Screw
1.2
－
2.6
2.0
－
3.0
Over Voltage Category
category I according to IEC60664-1
Bit Type
Mass [g]
Approx.350 [except Power Cord]
Noise emission [dB]
[EN60745-1]
*L
pA
58 (uncertainty: K=3dB)
*L
WA
69
Standard Accessories
Bit No.1 x7x50: 1Pic.
Bit No.2x7x50: 1Pic.
Suspension Bail: 1Pic.
*Use the screwdrivers in combination with the following special controllers.
*L
pA
：
A-weighted surface sound pressure level * L
WA
：
A-weighted sound power level
Summary of Contents for Delvo DLC1213-LUB
Page 11: ...11 Notes...
