Possible Causes; Troubleshooting; Packing List; Transportation - bestdent BESTLED Mode D'emploi

10. Troubleshooting:

Faults
· No indication
· No response.
· The screens shows "Er"
· The screens shows "E1"
· Light intensity is weak.
· The equipment doesn't
charge when the adapter
is connected.
· Effective duration of the
battery become short.
· The mode indicator
twinkles when charging.
If all the above solutions have been completed, the machine still can not work normally. Please
contact our special repair shop or us.

13. Packing List

The components of the machine are listed in the packing list.

14. Transportation

14.1 Excessive impact and shake should be prevented in transportation. Lay it carefully and
lightly and don't invert it.
14.2 Don't put it together with dangerous goods during transportation.
14.3 Avoid solarization and getting wet in rain or snow during transportation.

15. Storage and transportation

15.1 The equipment should be handled carefully and lightly, kept away from the shaking
source, installed or stored at shadowy, dry, cool and ventilated places.
15.2 Don't store the equipment together with articles that are combustible, poisonous, caustic,
and explosive.
15.3 This equipment should be stored in the environment where the humidity is 10%~93%, the
atmosphere pressure is 70kPa~106kPa and the temperature is -20℃~55℃.
15.4 Excess impact or shake should be prevented during transportation.

Possible causes

1. Battery is out of power.
2. Faulty of battery.
3. Battery is protected.
Faulty of main unit.
Low battery.
1. The optical fiber is not installed correctly.
2. There is crevice on the optical fiber.
3. There is resin on the top of the
optical fiber.
1.The adapter is not connected well.
2. Faulty of adapter or incompatible.
3. The charging point is impurity.
The capacity of the battery decreased.
1. Low voltage.
2. Short-circuit of the battery.
1. Change a new battery.
2. Change a new battery.
3. Charge.
Repair..
Charge.
1. Reinstall the optical fiber.
2. Change a new optical fiber.
3. Clean the resin.
1. Reconnect.
2. Change the adapter.
3. Clean by the alcohol.
Change a new battery.
1. Back to normal after 15
minutes charging.
2. Change a new battery.
24
Solutions