Operation guideline:
Caution:
Please read the instruction carefully before operating the machine.
Before the use:
A) 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 under the high temperatures or after a long period of operation. At this time, do not charge
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 first charging may only reach about 60%. After 2-3 charging
and discharging cycles, the battery efficiency may reach 100%.
B) nstallation and removal of battery pack ( see Figure A)
While removing the battery pack, press the lock button on the front of battery pack and pull it out. To insert the battery pack, simply
push it into the machine while avoiding the excessive force.
Operation:
1) Start/stop (see Figure B)
Press and hold the switch ( 1) to start the machine, and release it to stop the machine. The switch has the brake function. When
the switch is released, the chuck stops rotating immediately.
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.
Warning:
Do not operate at low speed for a long time. Otherwise the machine will be overheating inside.
51070
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A.Forward
B.Reverse
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