teching DM21, Manual

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47
图 2-1
Solutions:
The white plug of the charging plug (No.
019) is not in the correct position.
Remove the bottom case of the circuit board, insert
the charging plug in the correct position, and then
charge the product. Observe the charging light on
the circuit board (No. 015). The red light is on when
charging, and the blue light remains bright when fully
charged.As shown in Figure 1-3
3
2 The motor does not turn
The battery is dead
Solution:
Use TECHING dedicated charging cable to charge
the product. The red light is on when charging, and
the blue light is on when fully charged. After fully
charging, turn it on again to see if the motor can
run normally. Figure 2-1
1
Charging
socket
A
A
Battery socket
Switch socket
Motor socket
Sensor socket
Charging
plug
position
Charging
status
indicator
Charging state
observation
point
TECHING
R