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.
Summary of Contents for 51090C
Page 1: ...18VJ 5 Li Ion Brushless Angle Grinder 5 EN OPERATION INSTRUCTION 5 51091C 51090C...
Page 2: ......
Page 3: ...V_SC_5109NC_202104 3 a 1 2 3 b 1 2 3 4 5 6 RCD RCD RCD GFCI ELCB c 1 2 3 4 5 6 7 8...
Page 4: ...4 51091C 51090C d 1 2 3 4 5 6 7 8 e 1 2 3 4 5 6 130 C f 1 2...
Page 5: ...V_SC_5109NC_202104 5 Pb Hg Cd Cr VI PBB PBDE SJ T11364 GB T 26572 GB T 26572 RoHS 2...
Page 7: ...V_SC_5109NC_202104 7 1 60 2 3 100 2 A 1 B 2 C B C H A D 2 3 1 E 1 G 1 F 1 2 3...
Page 8: ...8 51091C 51090C J 3MM K 1 2 L M N 3MM I D 1 2 2 3 1 E 1 F G H G 1 H...
Page 9: ...V_SC_5109NC_202104 9 I J 3mm 3mm 5 15 3 K 1 4 5 2S 2S 6 L 13000 20 7 M 13000...
Page 10: ...10 51091C 51090C 8 N 9 5 LED 0 25 25 50 50 75 75 100...
Page 11: ...V_SC_5109NC_202104 11 1 2 3 0 35 1 30 50 26 2 6...
Page 12: ...12 51091C 51090C...