202401051124372976.pdf - 第23页
23 V_SC_5109NC_202104 T o pro tect the natural environment, please recycle or dispose of the battery pack properly . T he battery pack contains a Li- ion battery . Please consult the local waste disposal department for t…

22
51091C/51090C
QUESTION AND ANSWER:
1. Why does the machine not operate after the
switch is pressed?
Check if the level of battery pack is too low
Check if the battery pack is installed properly.
2. Why does the machine stop when it is not
tightened?
The machine has low-voltage protection. When the
level of battery pack is too low, the machine will not
work. Please confirm the level of battery pack.
The machine has temperature protection. When
the battery is working at full load for a long time,
the battery pack will overheat and the temperature
protection system will start to stop the machine.
Cool the machine to normal temperature before
resumption.
The machine is equipped with overload protection.
When the load is excessive, the protection system will
start. Stop working.
WARNING
Please keep the wheel floating when the machine is
turned on and not touch the workpiece. Otherwise,
the wheel will be damaged and the machine will
rebound.
3. Why is the service life of same kind of battery
pack is different?
If a battery pack is left unused for a long time, its
service life may be shortened. This is the matter
of charging frequency. Repeated charging and
application may improve the situation. In case of
heavy work, the battery pack will run out soon. Do not
charge in a temperature below 0 °C or above 35 °C.
Otherwise, the performance of battery pack will be
affected.
MAINTENANCE
Be sure to pull off the plug before repairing or
replacing the machine.
The electric tool does not require additional
lubrication or other maintenance. Do not wash the
electric tool with the water or chemical cleaner. Wipe
it off with a dry cloth. Tool shall be stored under the
dry conditions and kept clean at the vent of motor. Try
not to use it in a dusty environment.
To prolong the service life of battery pack:
1) Store the battery pack below 26 °C after
charging it to 30%-50%.
2) Charge the battery pack fully once in less
than 6 months.

23
V_SC_5109NC_202104
To protect the natural environment, please
recycle or dispose of the battery pack
properly. The battery pack contains a Li-
ion battery. Please consult the local waste
disposal department for the information
on recycling and/or disposal. Exhaust the
battery pack with the hand drill, remove the
battery pack, and wrap the pole port with
strong tape to avoid the short circuit and
leakage. Do not attempt to open or remove
any part.
The damaged machine, accessories and
packaging materials shall be classified in
detail for recycling in line with environmental
protection requirements.
All plastic parts are marked with material
identifications to facilitate the classification
and recycling.
DISPOSAL OF DISCARDED BATTERY PACK
ENVIRONMENTAL PROTECTION

51091/51090
适用型号
/Model 51091C/51090C
版本号
/Version No V-SC-5109NC-202104
SATA TOOL (SHANGHAI) LIMITED
177 302
Customer service: Room 302, Area A, No. 177, Bibo Road, Pudong New Area, Shanghai
/Post: 201203
/Tel.: (86 21) 6061 1919
/Fax: (86 21) 6061 1918