1. Loading and unloading rechargeable batteries

Dismantling rechargeable battery: Hold the handle tightly and press the battery lock to remove the battery. Install rechargeable battery: After confirmation, insert the battery.

2. Charging

Insert the rechargeable battery correctly into the charger and fully charge it in approximately 1 hour at 20 ℃. Note that there is a temperature control switch inside the rechargeable battery. If the battery exceeds 45 ℃, it will power off and not charge. It can be charged after the temperature drops.

3. Before homework

a. Drill bit loading and unloading. Install drill bit: Insert the batch head and drill bit into the chuck of the non switchable drilling rig, grip the ring tightly, and tighten the sleeve backwards (clockwise when viewed from below). If the sleeve becomes loose during operation, please tighten the sleeve again. When tightening the sleeve, the tightening force will become stronger and stronger.

Remove the drill bit: grip the ring tightly and loosen the sleeve to the left (counterclockwise when viewed from the front).

b. Check the steering direction. When the selection handle is placed in the R position, the drill bit rotates clockwise (viewed from the back of the charging drill). When the selection handle is placed in the L position, the drill bit rotates counterclockwise (viewed from the back of the charging drill), and the "R" and "L" symbols are marked on the machine body.

Note: When using the rotation button to change the speed, please confirm whether the power switch is turned off. If the motor rotates and changes the speed, it will damage the gears.

4. Usage method

When using a charging drill, the drill bit should not get stuck. If it gets stuck, the power should be turned off immediately, otherwise the motor or rechargeable battery will burn out.

5. Maintenance and Precautions

When the drill bit is contaminated, please wipe it with a soft cloth or a damp cloth dipped in soapy water. Do not use gasoline or thinner to prevent the plastic part from dissolving. Rechargeable drills should be stored in a place with a temperature below 40 ℃ and out of reach of minors.