A
Operation guideline:
Note: Please read the instruction carefully before operating the machine.
Before the use:
1) Charging
This charger and machine shall be used together. Do not use other chargers. The machine has a protection circuit. When the battery
is low, the protection circuit is turned on and the machine stops rotating.
The machine may become hot at high temperature or after a long period of operation. At this time, do not charge it immediately but
wait until the battery is cooled. Otherwise, the service life of battery will be shortened or the charging failure may be caused due to
overheating.
For the first charging or after a long period of storage, the efficiency of charging may only reach about 60%. After 2-3 charging and
discharging cycles, the battery efficiency may reach 100%.
2) Installation and removal of battery pack(see Fig. A)
Press the lock button in the front of battery pack and pull it out. To insert the battery pack, push it into the machine gently but not
exert excessive force.
Operation:
1) Start/stop(see Fig. B)
Press and hold the switch to start the machine, and release it to stop the machine.
Change the force applied to the switch to regulate the rotating speed. The range of adjustment is between 0 and the maximum
rotating speed. The smaller the force is, the lower the rotating speed is. The drilling starts slowly and stably for easy control.
Warning
Do not operate for a long time. Otherwise the machine will be overheating inside.
2) Rotation reversing(see Fig. C)
Forward: Rotate the reversing knob to the end "F" for driving the bolt or nut
Reverse: Rotate the reversing knob to the end "E" for loosening the bolt or nut
51081/51082
B
B
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C
F Forward
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R Reverse
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