perfect pro Fatbox, Руководство по эксплуатации

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7
B. AC operation
Before plug the AC power cord into the AC socket, be sure the
voltage is correct. If you have batteries in the radio and connect the
AC power cord into the AC socket, the batteries will automatically
be disconnected.
Charging the batteries
Reduced power, distortion and a “ stuttering sound “ or low battery
sign “ “ is flashing on the display are all the signs that the
batteries need to be recharged if you use rechargeable batteries to
power the radio.
Note:
The batteries can be charged only when the radio is off.
Connect the AC power cord into the AC socket to charge
the batteries. Be sure the battery type switch is set to NiNH/NiCad
Rechargeable position.
Battery charging function of this radio only applies to the 8 D-size
( UM-1 ) batteries and not to the AA-size ( UM-3 ) back-up
batteries.
When the batteries are being charged, the red Charge LED A and
B will be on. LED A and B will turn into green when the batteries of
charge group A or B are fully charged. Charge until both LED A and
B are green.
Charging time can take up to approx. 10 hours depending on
capacity of the rechargeable batteries.