Use and Care Manual

15
Machine Fault light Indicator
Flash Times
Fault Case
4
abnormal voltage
7
abnormal reset
8
speed to low and current too big
11
low speed protection
14
current overload protection
15
motor speed too fast
19
too much current lasts for 15 seconds
20
battery pack communication is abnormal
23
temperature protection
26
LED lamp voltage abnormal
27
start fail
Battery Pack Operation
The equipment is powered by a lithium-ion batteries. The battery packs are completely sealed and
maintenance free.
Battery Charge Level Indicator
The battery packs are equipped with a push button for checking the charge level. Simply press the
push button to read off the battery charge level from the LEDs of the battery indicator:
All 4 level monitoring LEDs are lit: Battery charge level is high.
3 level monitoring LEDs are lit: Battery charge level is decreasing.
2 level monitoring LEDs are lit: Battery charge level is decreasing. Stop work as soon as possible.
1 level monitoring LED is lit: Battery is flat. Stop work IMMEDIATELY and charge the battery.
Otherwise the battery’s service life will be greatly shortened.
Lights
Light Indicators
1 Light On
The battery is at 25% capacity and requires charging.
2 Lights On
The battery is at 50% capacity and requires charging
soon.
3 Lights On
The battery is at 75% capacity.
4 Lights On
The battery is at full capacity.
NOTE: If the charge level button does not appear to be working, place the battery pack on the charger
and charge as needed.