English
● Regarding the temperatures and charging time of the battery.
The temperatures and charging time will become as shown in Table 2
Battery
Charging voltage
Weight
Type of battery
Temperatures at which the battery can be recharged
Charging time for battery capacity, approx. (At 20oC)
1.3 Ah
1.5 Ah
3.0 Ah
Number of battery cells
NOTE
The recharging time may vary according to the ambient
temperature and power source voltage.
4. Disconnect the charger's power cord from the
receptacle.
5. Hold the charger fi rmly and pull out the battery.
NOTE
Be sure to pull out the battery from the charger after use,
and then keep it.
CAUTION
○ If the battery is charged while it is heated because it has
been left for a long time in a location subject to direct
sunlight or because the battery has just been used, the
pilot lamp of the charger lights for 1 second, does not
light for 0.5 seconds (off for 0.5 seconds). In such a case,
fi rst let the battery cool, then start charging.
○ When the pilot lamp fl ickers in red (at 0.2-seconds
intervals), check for and take out any foreign objects in
the charger's battery connector. If there are no foreign
objects, it is probable that the battery or charger is
malfunctioning. Take it to your authorized Service
Center.
○ Since the built-in micro computer takes about 3
seconds to confi rm that the battery being charged with
charger is taken out, wait for a minimum of 3 seconds
before reinserting it to continue charging. If the battery
is reinserted within 3 seconds, the battery may not be
properly charged.
MOUNTING AND OPERATION
Action
Removing and inserting the
battery
Charging
Mounting accessories
Tightening torque adjustment
Selecting the drill position
How to use the LED light
Reversing the rotational direction
Switch operation
Battery level warning lamp
(Indicates that the battery level is
low and requires recharging.)
Selecting accessories
Table 2
Charger
V
kg
min.
min.
min.
MAINTENANCE AND INSPECTION
1. Inspecting the tool
2. Inspecting the mounting screws
3. Maintenance of the motor
4. Cleaning on the outside
5. Storage
NOTE
Figure
Page
1
142
2
142
3
142
CAUTION
4
142
5
142
6
142
7
143
8
143
9
143
―
144
6
UC10SFL
10.8
0.35
Li-ion
0oC – 50oC
35
40
80
3 – 6
Since use of as dull tool will degrade effi ciency and
cause possible motor malfunction, sharpen or replace
the tool as soon as abrasion is noted.
Regularly inspect all mounting screws and ensure that
they are properly tightened. Should any of the screws be
loose, retighten them immediately. Failure to do so could
result in serious hazard.
The motor unit winding is the very "heart" of the power
tool. Exercise due care to ensure the winding does not
become damaged and/or wet with oil or water.
When the power tool is stained, wipe with a soft dry cloth
or a cloth moistened with soapy water. Do not use chloric
solvents, gasoline or paint thinner, for they melt plastics.
Store the power tool in a place in which the temperature
is less than 40°C and out of reach of children.
Storing lithium-ion batteries.
Make sure the lithium-ion batteries have been fully
charged before storing them.
Prolonged storage (3 months or more) of batteries with
a low charge may result in performance deterioration,
signifi cantly reducing battery usage time or rendering
the batteries incapable of holding a charge.
However, signifi cantly reduced battery usage time may
be recovered by repeatedly charging and using the
batteries two to fi ve times.
If the battery usage time is extremely short despite
repeated charging and use, consider the batteries dead
and purchase new batteries.
In the operation and maintenance of power tools, the
safety regulations and standards prescribed in each
country must be observed.
UC10SL2
25
30
60