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If the red light is on, check the connection.
If the red light is flashing please wait for charging to complete.
Once the green light shows, the instrument is fully charged and is ready for use.
Charging normally takes 7 hours and provides 20 hours of use.
Either Ni-Mh battery pack (the standard one) or Alkaline battery pack is available to work as a power supply.
Notices:
(1) Using the standard rechargeable batteries of the instrument, recharging will be finished within 8 hours.
(4x5000mAh Ni-Mh batteries)
(2) Power required for the charger: Frequency: 50-60HZ; Voltage: 85-265V.
(3) You can simultaneously charge and use the unit
at the same time.
(4) If you leave the unit unused for a long time, the batteries (dry battery or rechargeable battery) need to be
removed before storage.
(5) Brand-new rechargeable batteries or long-time unused rechargeable batteries need to be recharged and
drained three times to attain the capacity required.
