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9. If there is battery leakage, foul odor, heat generated,
discolored or deformed, or in any way appears
abnormal during use, recharging or storage,
immediately remove it from the equipment or battery
charger, and stop use.
10. Do not immerse the battery or allow any fluids to flow
inside. Conductive liquid ingress, such as water, can
cause damage resulting in fire or explosion. Store your
battery in a cool, dry place, away from combustible and
flammable items. Corrosive gas atmospheres must be
avoided.
11. Do not give a strong shock to the display panel or break
it. It may lead to a trouble.
CAUTION
1. If liquid leaking from the battery gets into your eyes, do
not rub your eyes and wash them well with fresh clean
water such as tap water and contact a doctor
immediately.
If left untreated, the liquid may cause eye-problems.
2. If liquid leaks onto your skin or clothes, wash well with
clean water such as tap water immediately.
There is a possibility that this can cause skin irritation.
3. If you find rust, foul odor, overheating, discolor,
deformation, and/or other irregularities when using the
battery for the first time, do not use and return it to your
supplier or vendor.
WARNING
If an electrically conductive foreign object enters the
terminals of the lithium ion battery, a short-circuit may occur
resulting in the risk of fire. Please observe the following
matters when storing the battery.
○ Do not place electrically conductive cuttings, nails,
steel wire, copper wire or other wire in the storage
case.
○ Either install the battery in the power tool or store
by securely pressing into the battery cover until
the ventilation holes are concealed to prevent
short-circuits (See Fig. 4).
REGARDING LITHIUM-ION BATTERY
TRANSPORTATION
When transporting a lithium-ion battery, please observe the
following precautions.
WARNING
Notify the transporting company that a package contains a
lithium-ion battery, inform the company of its power output
and follow the instructions of the transportation company
when arranging transport.
○ Lithium-ion batteries that exceed a power output of
100 Wh are considered to be in the freight classification
of Dangerous Goods and will require special application
procedures.
○ For transportation abroad, you must comply with
international law and the rules and regulations of the
destination country.
Power Output
Wh
2 to 3 digit number
USB DEVICE CONNECTION
PRECAUTIONS (UC18YSL3)
When an unexpected problem occurs, the data in a USB
device connected to this product may be corrupted or lost.
Always make sure to back up any data contained in the
USB device prior to use with this product.
Please be aware that our company accepts absolutely no
responsibility for any data stored in a USB device that is
corrupted or lost, nor for any damage that may occur to a
connected device.
WARNING
○ Prior to use, check the connecting USB cable for any
defect or damage.
Using a defective or damaged USB cable can cause
smoke emission or ignition.
○ When the product is not being used, cover the USB port
with the rubber cover.
Buildup of dust etc. in the USB port can cause smoke
emission or ignition.
NOTE
○ There may be an occasional pause during USB
recharging.
○ When a USB device is not being charged, remove the
USB device from the charger.
Failure to do so may not only reduce the battery life of a
USB device, but may also result in unexpected
accidents.
○ It may not be possible to charge some USB devices,
depending on the type of device.
NAMES OF PARTS
The numbers in the list below correspond to Fig. 2–Fig. 31.
1
Battery
2
Latch
3
Battery cover
4
Terminals
5
Ventilation holes
6
Push
7
Pull out
8
Insert
9
Charge indicator lamp
10
Main pipe
11
Grip side
12
Loop handle
13
M6 nuts
14
M6 x 43 bolts
15
Handle fixture (loop handle type)
16
Handle location label
17
M6 × 25 hex. Socket button bolts
18
Cover bracket
19
Guard
20
Gear case
16