Sourcetronic MD-5060 Series, Руководство пользователя

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3.12. Auto power-off
The Auto-Power-off function turns off the equipment consumption
(independently of the timer function) in two situations:
During the measurement - After 35 minutes of operation, without
allowing that the battery status checking function is carried out during
that period.
Idle equipment - After 10 minutes of inactivity.
4. Battery charger
This equipment has an intelligent built-in circuit that controls the battery
charge and doesn’t allow the equipment to operate during the charging
process. In order to charge the battery, follow this procedure:
Verify that the On/Off switch is switched off.
Connect the power supply cable plug into input . After a while, the
battery charge indicator ( key led) will blink alternatively in green and
red during one second, while the charger verifies the initial condition of
the battery to select the optimised parameters of the charge.
The following chart summarizes the meaning of LED luminous indications:
Green and red
flashing alternatively Test of the initial condition of the battery when plugging
the mains, during one second.
Permanent red Battery under charge.
Flashing red Charging current is less than normal.