Yaesu Musen Co. Ltd. VX-800U-2 ユーザーズマニュアル

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Glows Green: Scan active
Blinks Green: Busy Channel (or SQL off)
Glows Red: Transmit
Blinks Red: Battery Voltage is low

Battery Pack Installation and Removal
r  To install the battery, hold the transceiver with your left hand, so your palm is

over the speaker and your thumb is on the top of the belt clip. Insert the
battery pack into the battery compartment on the back of the radio while
tilting the Belt Clip outward, then close the Battery Pack Latch until it locks
in place with a “Click.”

r  To remove the battery, turn the radio off and remove any protective cases.

Open the Battery Pack latch on the bottom of the radio, then slide the battery
downward and out from the radio while unfolding the Belt Clip.

 

C a u t i o n ! : Do not attempt to open any of the rechargeable Ni-Cd packs, as
they could explode if accidentally short-circuited.

 

Low Battery Indication
r  As the battery discharges during use, the voltage gradually becomes lower.

When the battery voltage reaches 6.0 volts, substitute a freshly charged
battery and recharge the depleted pack. The TX/BUSY indicator on the top of
the radio will blink r e d  when the battery voltage is low.

r  Avoid recharging Ni-Cd batteries often with little use between charges, as this

can degrade the charge capacity. We recommend that you carry an extra, fully-
charged pack with you so the operational battery may be used until depletion
(this “deep cycling” technique promotes better long-term battery capacity).