13
Models Type
Faulty
Possible cause
Solutions
Table-top
models
No indication, no response.
1. Battery is out of power.
2. Faulty of battery.
3. The main unit battery protection
system works.
1. Charge the equipment/Change a
new battery.
2. Change a new battery.
3. Place the main unit into the
socket on the charger for activation.
Wink shown on the screen. Low power.
Reconnect the charger.
Light intensity is weak.
1. The optical fiber is not installed well.
2. There is crevice on the optical fiber.
3. There is resin on the tip of the optical
fiber.
1. Reinstall the optical fiber.
2. Change a new optical fiber.
3. Clear the resin.
The equipment is not
charging when the adapter
is connected.
1. The adapter is not connected well.
2. Faulty of adapter or incompatible.
3. The charging point is impurity.
1. Reconnect.
2. Change the adapter.
3. Cleaned by the alcohol.
Effective duration of the
battery become short.
The capacity of the battery decreased.
Change a new battery.
The mode indicator twinkles
when charging.
1. Low voltage.
2. Short-circuit of the battery.
1. Back to normal after 15 minuets
charging.
2. Change a new battery.
If such handlings are completed, the equipment still cannot work normally, please contact with the local
dealer or the manufacturer.
