The test line PCB board needed to install the brush on the motherboard, the battert, the switch on the board to push (switch to brush mode type), connect the test line to the usb port of the computer, the hardware detected after the brush board carried out the transfer of the corresponding firmware.
2. Fast charging battery
The battery is mounted to the pcb board, the switch board and push down(switch to the charging mode, the power supply to the 4.2v output cable) voltage, the power supply interface of the test line is connected to the battery to charge the battery quickly.
3. Maintance motherboard detection current
Maintenance to observe the motherboard current when the test line PCB plate to the need to detect the motherboard, and the panel switch push down(switch to charging mode), power meter to 4.2v output voltage, can be observed for a long time doesnot appear to reflect the current motherboard, and restart prompt temperature is too high.
Parts offer a 90-Day warranty. The warranty period covers any defects in the material or the workmanship of the product. Warranty does not cover any damage done while using the product. Any product returned within warranty period will be eligible for a refund or a replacement.